Abstract: According to one embodiment, a display device includes a flexible base, a first insulating layer provided on the base, a wiring line provided on the first insulating layer, a second insulating layer which covers the wiring line and the first insulating layer, and a protective tape provided on the second insulating layer, and the display device includes a display area and an end portion area including a bend area, and the protective tape overlaps the bend area. The neutral plane of the stacked structure of the base, the first insulating layer, the wiring line, the second insulating layer, and the protective tape is formed in the wiring line.

Abstract: According to one embodiment, a display device includes a flexible base, a first insulating layer provided on the base, a wiring line provided on the first insulating layer, and a second insulating layer which covers the wiring line and the first insulating layer. The display device includes a display area and an end portion region including a bend area, the second insulating layer includes a first region having a first thickness and a second region having a second thickness greater than the first thickness, the second region overlaps the bend area, and a neutral plane of a stacked structure of the base, the first insulating layer, the wiring line, and the second insulating layer is created in the wiring line.

Abstract: According to one embodiment, a display device includes a substrate provided with a display area including a plurality of pixels, and an end portion region including a connection portion, a flexible wiring substrate including wiring lines and a flexible base, and a drive IC chip provided on the flexible wiring substrate, and a protective member extending from an end portion of the substrate and overlapping the wiring lines of the flexible wiring substrate, wherein the flexible wiring substrate is bent in a bend region, the drive IC chip opposes the display area, an elastic modulus of the protective member is 10 MPa or more and 20 MPa or less.

Abstract: A method of manufacturing a brazing sheet includes layering at least a core-material slab composed of an aluminum material and a filler-material slab composed of an Al—Si series alloy to prepare a clad slab. At least one aluminum slab in the clad slab, which is disposed in a range from the core-material slab to the filler-material slab inclusive, contains a metal element that oxidizes more readily than Al. The clad slab is hot rolled to prepare a clad sheet that includes a core material composed of the core-material slab and a filler material composed of the filler-material slab. Then, one or more passes of cold rolling is performed on the clad sheet. Between passes of cold rolling or after completion of the cold rolling, at least one surface of the clad sheet is etched using an alkaline etching solution having a sodium hydroxide concentration of 0.05-1.0 mass %.

Abstract: According to one embodiment, a processing device includes a stage, a support member including a movable support block, and a vacuum device including a main body and a block, and the processing moves the support block in a first direction to support an end portion region of a display panel and a flexible wiring board disposed outside the stage, causes the end portion area of the display panel and the flexible wiring board to be adsorbed to the main body of the vacuum device, and rotates the main body of the vacuum device and the block of the vacuum device by 180° to bend the display panel in a bend area of the end portion region.

Abstract: Provided is a brazing sheet that can exhibit excellent brazability in brazing an aluminum material without using flux in an inert gas atmosphere such as nitrogen gas atmosphere. An aluminum alloy brazing sheet to be used for brazing in an inert gas atmosphere is an aluminum alloy brazing sheet comprising: a core material; and a brazing material clad on one side or both sides of the core material, wherein the core material is made of an aluminum alloy comprising Mg at 0.10 to 0.50 mass % with the balance being aluminum and inevitable impurities, the brazing material is made of an aluminum alloy comprising Si at 6.00 to 13.00 mass % and Mg at a content limited to less than 0.05 mass % with the balance being aluminum and inevitable impurities, and a Mg integration value from a surface of the brazing material to a depth of 30 nm is 150 atm %×nm or less.

Abstract: A vehicle control device that controls a vehicle which is capable of traveling in a plurality of traveling modes including a first traveling mode and a second traveling mode. And the vehicle control device is capable of executing motor assist, in which electric power of a power storage device is supplied to an electric motor and driving of a drive wheel is assisted by the electric motor, when the vehicle is traveling in the first traveling mode, and is configured to change upper-limit assist electric power, which is an upper-limit value of electric power supplied from the power storage device to the electric motor in order to perform the motor assist, in accordance with a speed of the vehicle and a remaining capacity of the power storage device.

Abstract: A system includes: a first acquisition module which acquires information indicating a driving-scheduled period of a plurality of vehicles each including a battery and a driving characteristic of a driver who drives each of the plurality of vehicles in the driving-scheduled period; a second acquisition module which acquires information indicating a power transfer-scheduled period during which power transfer is to be performed between the battery included in at least one vehicle of the plurality of vehicles and a power grid; and a selection module which specifies, on the basis of the driving-scheduled period, the driving characteristic, and the power transfer-scheduled period, a driving characteristic of a driver of a vehicle to be driven within a predetermined period from the power transfer-scheduled period, and selects, on the basis of the driving characteristic being specified, a vehicle of which a battery is used for power transfer from/to the power grid.

Abstract: A system includes a management module which manages a plurality of vehicles by categorization into a plurality of groups based on combinations of deterioration levels and states of charge of a plurality of batteries included in the plurality of vehicles, and a selection module which selects, based on electric power supply/demand information in an electric power grid, a vehicle in which a battery is to be used for an electric power delivery. A method includes steps of acquiring information representing deterioration levels and states of charge of a plurality of batteries included in a plurality of vehicles, managing the plurality of vehicles by categorization into a plurality of groups based on combinations of the deterioration levels and the states of charge, and selecting, based on electric power supply/demand information in an electric power grid, a vehicle in which a battery is to be used for an electric power delivery.

Abstract: A system includes an acquisition unit which acquires information indicating a required electric power amount by which transfer of electric power is required between a battery included in a vehicle and an electric power network, and information indicating a transferable electric power amount by which the battery can transfer electric power with the electric power network, and a selection unit which selects a vehicle with a smaller difference between the transferable electric power amount and the required electric power amount than others by priority among a plurality of vehicles as a vehicle including a battery which is to perform electric power transfer with the electric power network.

Abstract: An aluminum alloy fin material for a heat exchanger is made of an aluminum alloy including 0.05 mass % to 0.5 mass % of Si, 0.05 mass % to 0.7 mass % of Fe, 10 mass % to 2.0 mass % of Mn, 0.5 mass % to 1.5 mass % of Cu, and 3.0 mass % to 7.0 mass % of Zn, with the balance being Al and unavoidable impurities. In an L-ST plane thereof, second-phase grains having an equivalent circle diameter equal to or more than 0.030 ?m and less than 0.50 ?m have a perimeter density of 0.30 ?m/?m2 or more, second-phase grains having an equivalent circle diameter equal to or more than 0.50 ?m have a perimeter density of 0.030 ?m/?m2 or more, and specific resistance thereof at 20° C. is 0.030 ??m or more.

Abstract: A working machine includes a machine body, a front wheel and a rear wheel provided apart from each other in a front-rear direction of the machine body, a working portion provided between the front wheel and the rear wheel and including a power source and a cutter blade capable of being rotated around a rotary shaft by the power source, and a compaction roller provided between the front wheel and the rear wheel.

Abstract: A brazing-sheet manufacturing method includes superposing a core-material slab on or adjacent to at least one surface of a filler-material slab to form a clad slab, the core-material slab being composed of an aluminum material and the filler-material slab being composed of an Al—Si—Mg series alloy. Then, the clad slab is hot rolled to form a clad sheet having a core material layer composed of the aluminum material of the core-material slab and a filler material layer composed of the Al—Si—Mg series alloy of the filler-material slab. Then, the clad sheet is subjected to one or more passes of cold rolling. Either between cold-rolling passes or after the completion of the cold rolling, a surface of the clad sheet is etched using a liquid etchant that includes one or more inorganic acids. The liquid etchant does not contain fluorine atoms.

Abstract: In a brazing sheet manufacturing method, a cladding slab is prepared by overlaying at least a core-material slab composed of an aluminum material and a filler-material slab composed of an Al—Si series alloy, in which a metal element that oxidizes more readily than Al is included in at least one of the slabs. A clad sheet is prepared by hot rolling this cladding slab, which then has at least a core material layer composed of the core-material slab and a filler material layer composed of the filler-material slab and disposed on at least one side of the core material. Then, a surface of the clad sheet is etched using a liquid etchant that contains an acid. Subsequently, the clad sheet is cold rolled to a desired thickness. In flux-free brazing, such a brazing sheet is capable of curtailing degradation in brazeability caused by fluctuations in dew point and oxygen concentration.

Abstract: A vehicle control device that controls a vehicle which is capable of traveling in a plurality of traveling modes including a first traveling mode and a second traveling mode. And the vehicle control device is capable of executing motor assist, in which electric power of a power storage device is supplied to an electric motor and driving of a drive wheel is assisted by the electric motor, when the vehicle is traveling in the first traveling mode, and is configured to change upper-limit assist electric power, which is an upper-limit value of electric power supplied from the power storage device to the electric motor in order to perform the motor assist, in accordance with a speed of the vehicle and a remaining capacity of the power storage device.

Abstract: According to one embodiment, a detection device includes a substrate, detection electrode, terminal formed of a metal material, lead, coating layer, conductive adhesion layer, and circuit board. The lead connects the electrode and the terminal. The coating layer covers the electrode and the lead, and partly covers the terminal. The adhesion layer covers a part of the terminal exposed from the coating layer and covers a part of the coating layer. The circuit board is connected to the terminal with the adhesion layer interposed therebetween. At least in an overlapping area where the adhesion layer covers the coating layer, an area of the metal material per unit area is smaller than that of the other area of the terminal.

Abstract: An aluminum alloy includes: a core material made of an aluminum alloy including Si, Cu, and Mn, with the balance being Al and unavoidable impurities; a brazing material cladded onto one side surface of the core material, and made of an aluminum alloy including Si, with the balance being Al and unavoidable impurities; and a sacrificial anode material cladded onto the other side surface of the core material, and made of an aluminum alloy including Zn and Si, with the balance being Al and unavoidable impurities, wherein a total number density of single phase pure Si and a intermetallic compound existing in the sacrificial anode material and having a grain size of 0.1 ?m or more and 1.0 ?m or less is 1×103/mm2 or more and 1×106/mm2 or less.

Abstract: A flux-free brazing aluminum alloy brazing sheet includes: a core material formed of aluminum alloy comprising Si of 0.50 to 0.90 mass %, Cu of 0.30 to 2.50 mass %, and Mn of 1.40 to 1.80 mass %, with a Mg content limited to 0.05 mass % or less, and with the balance being Al and inevitable impurities; an intermediate material being formed of aluminum alloy comprising Mg of 0.40 to 1.00 mass %, and Zn of 2.00 to 6.00 mass %, with the balance being Al and inevitable impurities; and a brazing material being formed of aluminum alloy comprising Si of 6.00 to 13.00 mass %, Mg of 0.05 to 0.40 mass %, and Bi of 0.010 to 0.050 mass %, with the balance being Al and inevitable impurities.

Abstract: In a brazing sheet manufacturing method, a cladding slab is prepared by overlaying at least a core-material slab composed of an aluminum material and a filler-material slab composed of an Al—Si series alloy, in which a metal element that oxidizes more readily than Al is included in at least one of the slabs. A clad sheet is prepared by hot rolling this cladding slab, which then has at least a core material layer composed of the core-material slab and a filler material layer composed of the filler-material slab and disposed on at least one side of the core material. Then, a surface of the clad sheet is etched using a liquid etchant that contains an acid. Subsequently, the clad sheet is cold rolled to a desired thickness. In flux-free brazing, such a brazing sheet is capable of curtailing degradation in brazeability caused by fluctuations in dew point and oxygen concentration.

Abstract: A sensor-equipped display device is provided including a display panel including a substrate, a sensor drive electrode, and a detection electrode opposed to the sensor drive electrode, wherein the detection electrode includes first and second layers in a first direction, the first layer has a first width in a second direction intersecting the first direction, the second layer has a second width in the second direction, the second width being wider than the first width, the first layer includes first lower and upper surfaces, the first upper surface being between the first lower surface and the second layer, the second layer includes a second lower surface located on the first upper surface, and a second upper surface opposed to the second lower surface, the second lower surface being between the second upper surface and the first layer, the second lower surface has a first region which is in contact with the first upper surface and a second region which is not in contact with the first upper surface, and the