Abstract: In an electrolyte membrane for a fuel cell, having nanofiber unwoven cloth buried in an electrolyte resin, the nanofiber unwoven cloth is disposed being exposed only from one face of the electrolyte membrane. The fuel cell includes a MEA having an anode electrode disposed on one face of the electrolyte membrane and having a cathode electrode disposed on the other face thereof, and a pair of separators holding the MEA by sandwiching the MEA therebetween. Thereby, the electrolyte membrane for a fuel cell, the manufacturing method of the electrolyte membrane, and the fuel cell are provided with which the electric power generation property and productivity are improved.

Abstract: An all-solid battery includes a positive-electrode layer, a negative-electrode layer, and a solid electrolyte layer. The positive-electrode layer includes a positive-electrode current collector, a positive-electrode bonding layer that contains at least a conductive agent comprising non-metal and is formed on the positive-electrode current collector, and a positive-electrode mixture layer that contains at least a positive-electrode active material and a solid electrolyte and is formed on the positive-electrode bonding layer. The negative-electrode layer includes a negative-electrode current collector and a negative-electrode mixture layer that contains at least a negative-electrode active material and the solid electrolyte. The solid electrolyte layer is disposed between the positive-electrode mixture layer and the negative-electrode mixture layer and contains the solid electrolyte.

Abstract: A head-up display apparatus 200 includes: a projection optical system 30 that projects a virtual image; an environment monitor portion 72 as an object detection part that detects an object present in a detection region and detects a distance from the projection optical system 30 to the object as a target distance; an arrangement change apparatus 462 as a projection distance change part that periodically changes a projection distance of a virtual image from the projection optical system 30; and a main control apparatus 90 and a display control portion 18 as an image addition part that adds a related-information image as a virtual image by the projection optical system 30 to the detected object at timing when the target distance substantially matches the projection distance.

Abstract: The present invention reduces the time required by measuring a sensor object more than before. An input unit (10) includes an acquisition portion (11) that acquires a time sequence signal, a filter portion (12) that filters the time sequence signal according to a frequency, a forwarding portion (13) that forwards a filtered signal by frequency to a control device (90) and a filter switching portion (14). The filter switching portion (14) switches whether the filter portion (12) filters the time sequence signal according to a frequency in the process of acquiring the time sequence signal by the acquisition portion (11).

Abstract: A dust core including an iron-based magnetic powder containing iron as a main component, including: a first magnetic powder which has a first peak in a particle size distribution of the iron-based magnetic powder; and a second magnetic powder which has a second peak corresponding to a particle size larger than a particle size corresponding to the first peak in the particle size distribution of the iron-based magnetic powder, and of which a crystal structure is nanocrystal or amorphous, in which a particle of the first magnetic powder and a particle of the second magnetic powder are in a state of being bonded to each other.

Abstract: The invention is adapted to properly suppress noises of various frequency bands. An input unit (10) includes an acquiring element (11) for periodically acquiring signals from a load cell, so as to obtain time series signals; a plurality of frequency filters (121-123) for filtering the time series signals according to frequencies; and a transfer element (13) for transferring the signal filtered by at least one of the frequency filters (121-123) according to the frequency to a control device (90). The suppressed frequency bands of the frequency filters (121-123) are not repeated.

Abstract: Provided herein is a soft magnetic alloy powder that can exhibit a high saturation flux density and desirable soft magnetic characteristics. A dust core using the soft magnetic alloy powder is also provided. The soft magnetic alloy powder is an Fe-based nanocrystalline soft magnetic alloy powder of a crystallized Fe-based amorphous soft magnetic alloy powder, and has a DSC curve with a first peak that is 15% or less of a first peak of the Fe-based amorphous soft magnetic alloy in terms of a maximum value.

Abstract: Provided herein is a dust core having high mechanical strength and high magnetic permeability. An alloy powder constituting the dust core is also provided. A soft magnetic powder is used that has a plurality of protrusions of 0.1 ?m or more and 5 ?m or less on an alloy powder surface. A dust core is used that contains at least 80 weight % of the soft magnetic alloy powder. A method for producing a soft magnetic powder is used that includes producing an amorphous soft magnetic alloy ribbon by liquid quenching; and pulverizing the amorphous soft magnetic alloy ribbon into a powder having a thickness of 0.1 ?m or more and 40 ?m or less without heat treatment. The pulverization cleaves the amorphous soft magnetic alloy ribbon, and produces a protrusion on a powder surface.

Abstract: A dust core capable of reducing the eddy-current loss of a soft magnetic powder, and having a small loss, particularly in a high-frequency region includes a powder of a soft magnetic composition having a maximum roundness of 0.5 or more, and a mean roundness of 0.2 or more. The powder includes a pulverized powder and a spherical powder. The pulverized powder has a maximum roundness of 0.5 or more, and a mean roundness of 0.2 or more. The spherical powder has a maximum roundness of 0.9 or more, and a mean roundness of 0.5 or more.

Abstract: Provided herein is a soft magnetic alloy powder that can exhibit a high saturation flux density and desirable soft magnetic characteristics. A dust core using such a soft magnetic alloy powder is also provided. A soft magnetic alloy powder is used that includes an amorphous phase, and an ?Fe crystalline phase residing in the amorphous phase. The ?Fe crystalline phase has a crystallite volume distribution with a mode of 1 nm or more and 15 nm or less, and with a half width of 3 nm or more and 50 nm or less.

Abstract: A soft magnetic powder that can exhibit desirable soft magnetic characteristics. A dust core using the soft magnetic powder is also provided. The soft magnetic powder includes: a soft magnetic powder layer of an unoxidized soft magnetic material; a second oxide layer as an oxide with iron or boron residing around the soft magnetic powder layer; and a first oxide layer of an iron oxide residing around the second oxide layer. The first oxide layer and the second oxide layer reside in a region of 20 nm or more and 500 nm or less from a surface of the soft magnetic powder, and are absent in a region of more than 500 nm and 1,600 nm or less from the surface.

Abstract: A membrane-electrode assembly including an electrolyte membrane (1), a pair of catalyst layers (3, 3) facing each other sandwiching the electrolyte membrane (1), and a pair of gas diffusion layers facing each other sandwiching the electrolyte membrane (1) and the pair of catalyst layers (3, 3), wherein at least one of the pair of catalyst layers (3, 3) includes unwoven cloth (6A) including fiber-like structures (6) each having proton conduction performance, and wherein a portion of the unwoven cloth is buried in the electrolyte membrane (1) adjacent to the catalyst layer (3) including the unwoven cloth (6A).

Abstract: A manufacturing method of a supported platinum catalyst, includes: generating a platinum group salt solution using platinum group salts and a complexing agent; mixing the platinum group salt solution and a carbon powder dispersion in which carbon powder is dispersed; and adding a reducing agent to a mixed solution of the platinum group salt solution and the carbon powder dispersion, and reducing the platinum group salts to allow the platinum group particles to be supported on the carbon powder.

Abstract: The present invention reduces the time required by measuring a sensor object more than before. An input unit (10) includes an acquisition portion (11) that acquires a time sequence signal, a filter portion (12) that filters the time sequence signal according to a frequency, a forwarding portion (13) that forwards a filtered signal by frequency to a control device (90) and a filter switching portion (14). The filter switching portion (14) switches whether the filter portion (12) filters the time sequence signal according to a frequency in the process of acquiring the time sequence signal by the acquisition portion (11).

Abstract: The invention is adapted to properly suppress noises of various frequency bands. An input unit (10) includes an acquiring element (11) for periodically acquiring signals from a load cell, so as to obtain time series signals; a plurality of frequency filters (121-123) for filtering the time series signals according to frequencies; and a transfer element (13) for transferring the signal filtered by at least one of the frequency filters (121-123) according to the frequency to a control device (90). The suppressed frequency bands of the frequency filters (121-123) are not repeated.

Abstract: On a circuit board configured to transmit a signal, a pulse transformer is provided on a path used for transmitting the signal of the circuit board. A shield member is provided on the circuit board to prevent noise, which is generated due to noise current flowing in a noise line pattern, from entering the pulse transformer. The shield member covers a part of a surface of at least one pulse transformer, the part intersecting concentric circles (which represent a magnetic field generated by the noise current) whose central axis extends along the direction in which the noise current flows.

Abstract: A membrane-electrode assembly including an electrolyte membrane (1), a pair of catalyst layers (3, 3) facing each other sandwiching the electrolyte membrane (1), and a pair of gas diffusion layers facing each other sandwiching the electrolyte membrane (1) and the pair of catalyst layers (3, 3), wherein at least one of the pair of catalyst layers (3, 3) includes unwoven cloth (6A) including fiber-like structures (6) each having proton conduction performance, and wherein a portion of the unwoven cloth is buried in the electrolyte membrane (1) adjacent to the catalyst layer (3) including the unwoven cloth (6A).

Abstract: A membrane-electrode assembly including an electrolyte membrane (1), a pair of catalyst layers (3, 3) facing each other sandwiching the electrolyte membrane (1), and a pair of gas diffusion layers facing each other sandwiching the electrolyte membrane (1) and the pair of catalyst layers (3, 3), wherein at least one of the pair of catalyst layers (3, 3) includes unwoven cloth (6A) including fiber-like structures (6) each having proton conduction performance, and wherein a portion of the unwoven cloth is buried in the electrolyte membrane (1) adjacent to the catalyst layer (3) including the unwoven cloth (6A).

Abstract: A manufacturing method of a supported platinum catalyst, includes: generating a platinum group salt solution using platinum group salts and a complexing agent; mixing the platinum group salt solution and a carbon powder dispersion in which carbon powder is dispersed; and adding a reducing agent to a mixed solution of the platinum group salt solution and the carbon powder dispersion, and reducing the platinum group salts to allow the platinum group particles to be supported on the carbon powder.

Abstract: In an electrolyte membrane for a fuel cell, having nanofiber unwoven cloth buried in an electrolyte resin, the nanofiber unwoven cloth is disposed being exposed only from one face of the electrolyte membrane. The fuel cell includes a MEA having an anode electrode disposed on one face of the electrolyte membrane and having a cathode electrode disposed on the other face thereof, and a pair of separators holding the MEA by sandwiching the MEA therebetween. Thereby, the electrolyte membrane for a fuel cell, the manufacturing method of the electrolyte membrane, and the fuel cell are provided with which the electric power generation property and productivity are improved.