Abstract: An electromagnetic shield is disposed in front of a radar. The radar has different angles of view in different directions. The radar has a first angle of view in a first direction and a second angle of view in a second direction. The second angle of view is smaller than the first angle of view. The second direction is orthogonal to the first direction. The electromagnetic shield has a pair of first sides and a pair of second sides. The pair of first sides face each other in the first direction. The pair of second sides face each other in the second direction. The electromagnetic shield includes a dielectric. At least one of the pair of first sides includes a structure having at least one selected from the group consisting of a projecting portion and a recessed portion.

Abstract: A variable nozzle device 20 for a variable geometry turbocharger includes: a nozzle mount 21; a nozzle plate 22 disposed so as to face the nozzle mount, the nozzle plate forming a nozzle flow passage 4 having an annular shape between the nozzle plate 22 and the nozzle mount 21; and a plurality of variable nozzle vanes 6 disposed at a predetermined interval in a circumferential direction of the nozzle flow passage 4 so as to be individually rotatable about a pivot axis O2. The nozzle plate 22 includes a first surface 33 facing the nozzle mount 21, a second surface 34 opposite to the first surface 33, and at least one through hole 36 formed through the first surface 33 and the second surface 35.

Abstract: An electromagnetic shield includes a plate-shaped base, a plurality of first projecting portions, and a contact portion. The base has a first surface and a second surface. The first surface is a surface configured to allow an electromagnetic wave to be incident on the first surface. The second surface is distant from the first surface. The plurality of first projecting portions project from the first surface in a direction away from the second surface. The electromagnetic shield is capable of being attached to a component such that the component is in contact with the contact portion and the first surface faces the component. A distance from the contact portion to the particular portion in a direction parallel to the first surface is equal to or shorter than a first distance d1 between the first projecting portion closest to the contact portion and the contact portion.

Abstract: An electromagnetic shield includes a plate-shaped base, a plurality of first projecting portions, and a plurality of second projecting portions. The plate-shaped base has a first surface and a second surface. The first surface is a surface configured to allow an electromagnetic wave Ei to be incident on the first surface. The second surface is a surface being distant from the first surface and extending along the first surface. The plurality of first projecting portions project from the first surface in a direction away from the second surface. The plurality of second projecting portions project from the second surface in a direction away from the first surface. The electromagnetic shield includes a dielectric.

Abstract: A variable geometry turbine includes: a turbine rotor; a scroll passage forming part which forms a scroll passage; an exhaust gas passage forming part which forms an exhaust gas passage for introducing an exhaust gas from the scroll passage to the turbine rotor; and a variable nozzle unit including a plurality of nozzle vanes disposed in the exhaust gas passage and configured to be rotatable about respective rotation centers. The exhaust gas passage forming part includes: a first plate member having an annular first plate part; and a second plate member having an annular second plate part which defines the exhaust gas passage between the first plate part and the second plate part and is disposed closer to a turbine outlet than the first plate part in an axial direction of the turbine rotor.

Abstract: The present invention provides a member which, with a novel configuration, can transmit and attenuate incident radio waves, without the need for mixing a radio wave absorption material for example a dielectric loss material such as carbon particles or a magnetic loss material such as an iron oxide powder, or incorporating a scattering body. Provided is a radio wave scattering body that is characterized by being configured to transmit at least a portion of incident radio waves and to emit the transmitted radio waves in a scattering state, and comprising a resin composition in which a resin is a main component.

Abstract: Disclosed is a film-shaped adhesive. An embodiment of the film-shaped adhesive contains metal particles and has a shear viscosity at 110° C. of 30000 Pa·s or less. Another embodiment of the film-shaped adhesive contains metal particles and has a loss modulus at 110° C. of 200 kPa or less. Another embodiment of the film-shaped adhesive contains metal particles, a thermosetting resin, a curing agent, and an elastomer, in which a content of the metal particles based on the total amount of the metal particles, thermosetting resin, curing agent, and elastomer is 70.0% by mass or more, and a total content of the thermosetting resin and the curing agent is 13.0% by mass or more.

Abstract: The present disclosure provides a semiconductor device. The semiconductor device includes a semiconductor chip; a support member having the semiconductor chip mounted thereon; and a bonding adhesive member provided between the semiconductor chip and the support member and adhering the semiconductor chip and the support member. The bonding adhesive member includes a sintered body of silver particles.

Abstract: A control device for an electric vehicle, in which a drive battery pack is mounted, the drive battery pack being capable of charging the plurality of battery cells using an external power supply, and the drive battery pack having a battery case for storing a plurality of battery cells in a stacked state, the control device including: a storage device that has stored a program; and a processor connected to the storage device, wherein the processor executes the program stored in the storage device to: acquire an indicator value regarding deterioration of the plurality of battery cells; and perform processing for prohibiting charging of the plurality of battery cells from the external power supply when the indicator value has reached a first threshold value.

Abstract: Provided is a photosensitive resin composition containing: a photopolymerizable compound (A) having an ethylenically unsaturated group; a photopolymerization initiator (B); and an inorganic filler (F), in which the photopolymerizable compound (A) having an ethylenically unsaturated group includes a photopolymerizable compound (A1) having an acidic substituent and an alicyclic structure together with an ethylenically unsaturated group, and the inorganic filler (F) includes an inorganic filler surface-treated with a coupling agent without at least one functional group selected from the group consisting of an amino group and a (meth)acryloyl group. The present disclosure also provides a photosensitive resin composition for photo via formation, and a photosensitive resin composition for interlayer insulating layer.

Abstract: A positive electrode includes first active material particles, second active material particles, and third active material particles, and the second active material particles include an aggregation of second primary particles. The average particle size D1 of the first active material particles, the average particle size D2 of the second active material particles, and the average particle size D3 of the third active material particles satisfy a relationship of D1>D2>D3. A first particle disintegration rate ?1 of the first active material particle and a third particle disintegration rate ?2 of the third active material particle are not more than 20%, and a second particle disintegration rate ? of the second active material particle is not less than 70%.

Abstract: A positive electrode includes first active material particles, second active material particles, and third active material particles, and the second active material particles include an aggregation of second primary particles. The average particle size D1 of the first active material particles, the average particle size D2 of the second active material particles, and the average particle size D3 of the third active material particles satisfy a relationship of D1>D2>D3. A first particle disintegration rate ?1 of the first active material particle and a third particle disintegration rate ?2 of the third active material particle are not more than 20%, and a second particle disintegration rate ? of the second active material particle is not less than 70%.