Abstract: A method for manufacturing a semiconductor device is disclosed. The method for manufacturing a semiconductor device includes preparing a base material, preparing a plurality of semiconductor elements each having a connection terminal, preparing a wiring board provided with a first wiring, arranging the plurality of semiconductor elements on the base material, covering the plurality of semiconductor elements on the base material with an insulating material, arranging the wiring board on at least one of the plurality of semiconductor elements so that the first wiring is connected to at least some of the connection terminals of the plurality of semiconductor elements covered with the insulating material, and forming a second wiring around the first wiring. The first wiring has finer wiring than the second wiring.

Abstract: An object of the present invention is to shorten the aging time for a fuel cell. To achieve the object, a gas diffusion electrode medium product according to the present invention includes sulfuric acid in an amount of 1.1 ?g/cm2 or less. In addition, a polymer electrolyte fuel cell according to the present invention has the gas diffusion electrode medium product according to the present invention incorporated therein.

Abstract: The objective of the present invention is to provide a method which is for producing a gas diffusion electrode substrate having a high conductivity and a chemical resistance, and by which an increase in production cost can be suppressed. The present invention is a method for producing a gas diffusion electrode substrate in which a microporous layer is formed in a conductive porous body formed by bonding carbon fibers to each other by means of a cured product of a binder resin, the method having, in the following order: a binder resin impregnation step in which a carbon fiber structure is impregnated with a binder resin composition to obtain a pre-impregnated body; a coating step in which the surface of the pre-impregnated body is coated with a microporous layer coating solution; and a heat treatment step in which the pre-impregnated body that has been subjected to the coating step is heat-treated at a temperature of at least 200° C.

Abstract: An information processing apparatus of the embodiment includes a calculator. The calculator acquires an amount of primary energy consumption at timings in a period of time and an amount of primary energy production at timings in the period of time. The amount of primary energy consumptions has been consumed and/or is estimated to be consumed by a plurality of energy-supplying apparatuses configured to supply energy to a load. The amount of primary energy productions has been produced and/or is estimated to be produced by the plurality of energy-supplying apparatuses. The calculator calculates a net amount of primary energy consumption at the timings in the period of time, based on the acquired amount of primary energy consumption and the amount of primary energy production. The calculator calculates an integrated value of the net amounts of primary energy consumption over the period of time, based on the net amounts of primary energy consumption calculated at the timings in the period of time.

Abstract: An operation plan generation device of an embodiment includes a consumption amount computer, a cost computer, and an operation plan generator. The consumption amount computer is configured to compute an amount of primary energy consumption by a plurality of energy supply devices that generates energy to be supplied to a load. The cost computer is configured to compute a total cost for the plurality of energy supply devices to generate energy to be supplied to the load. The operation plan generator is configured to generate an operation plan for the plurality of energy supply apparatuses to achieve at least one of a target relating to the amount of primary energy consumption and a target relating to the total cost, based on the amount of primary energy consumption computed by the consumption amount computer, and on the total cost computed by the cost computer.

Abstract: An engine of a vehicle is provided with an engine control device including an idle speed control (ISC) device provided for an intake bypass passage connecting an upper side and a lower side of a throttle valve installed in an intake passage so as to control an idle speed of the engine by adjusting an amount of air flowing through the intake bypass passage at a time of idling of the engine. The engine control device includes a throttle opening degree sensor disposed in the intake passage and configured to detect a degree of opening of the throttle valve, an intake pressure sensor disposed in the intake passage and configured to detect an intake negative pressure at the lower side of the throttle valve, and a control unit configured to control an output of the engine.