Abstract: A hot-stretch-reduced electric resistance welded pipe has a base metal portion and a weld portion, the base metal portion has a predetermined chemical composition, a Ti/N value obtained by dividing Ti content by N content is 3.0 or more, in a microstructure of the weld portion, the average grain diameter is 10.0 ?m or less, the area ratio of ferrite is 20% or more, and the remaining structure includes at least one or more of pearlite and bainite/martensite, and in a texture of the weld portion, the accumulation intensity of a {001} plane is 6.0 or less, and a critical cooling rate Vc90 of the base metal portion is 5° C./s to 90° C./s.

Abstract: An information processing device includes a processor configured to provide an incentive to a first user who sells or returns a first vehicle in which a part of a first coating film including an easily peelable layer is not peeled off.

Abstract: An aircraft window includes: a window body including window panels, and an electromagnetic shield layer laminated on the window panels; a window frame that is made of a conductive material, and that surrounds the window body; a rubber-based gasket provided with conductivity, the gasket being at least partially held between the window body and the window frame; and a conductive layer that is located between the window body and the gasket, and that brings the electromagnetic shield layer and the gasket into conduction with each other. The window frame includes a holding section that holds the window body. At least a part of the conductive layer extends to a portion of the window body facing an extending part of the holding section. Moreover, the conductive layer extends about an entire perimeter of the window body, and extends only partially along an interface between the window body and interposition member.

Abstract: An antenna cover of an aircraft including: a cover that protects an antenna mounted in the aircraft; a conductive layer having conductivity that is provided on an outer side of the cover; and a rain erosion boot that covers one region of the conductive layer, wherein the rain erosion boot includes a main material having an insulating property, is given conductivity, and is grounded to an airframe via the conductive layer, or the rain erosion boot includes a main material having an insulating property, and is given hydrophilicity.

Abstract: To reliably prevent entrance of electro-magnetic waves in a door that closes an opening portion formed in an airframe of an aircraft. A gasket seal 20 which is arranged between an opening portion 12 formed in an airframe of an aircraft and a door 13 for closing the opening portion 12, includes: a gasket seal body that is made of a rubber material; and conductive fiber 24 that covers a surface of the gasket seal body. When the door 13 is in a closed state, the gasket seal 20 whose surface is made conductive is abutted against a striker 30 provided on a skin 11 side of the airframe and made of a conductive material. The door 13 and the skin 11 of the airframe are electrically connected together via the conductive fiber 24 and the striker 30, and electro-magnetic waves can be reliably shielded.

Abstract: An arterial-wall stiffness evaluation system of the present invention includes: a cuff to be attached to a part of a living body; a pressure sensor for detecting pressure in the cuff; a cuff-pressure control section for controlling the pressure in the cuff to be increased or decreased up to a predetermined value, based on a value detected by the pressure sensor; and a data processing section for calculating, based on pulse waves detected by the pressure sensor, pulse-wave amplitudes of cuff-pressure pulse waves and blood-pressure pulse waves, and for evaluating arterial-wall stiffness based on the pulse-wave amplitudes. The arterial-wall stiffness is evaluated by a pressure-diameter characteristic curve, which represents a relationship between vascular diameter and transmural pressure applied to a vascular wall, or by estimation from shapes and amplitudes of the detected pulse waves.

Abstract: To reliably prevent entrance of electro-magnetic waves in a door that closes an opening portion formed in an airframe of an aircraft. A gasket seal 20 which is arranged between an opening portion 12 formed in an airframe of an aircraft and a door 13 for closing the opening portion 12, includes: a gasket seal body that is made of a rubber material; and conductive fiber 24 that covers a surface of the gasket seal body. When the door 13 is in a closed state, the gasket seal 20 whose surface is made conductive is abutted against a striker 30 provided on a skin 11 side of the airframe and made of a conductive material. The door 13 and the skin 11 of the airframe are electrically connected together via the conductive fiber 24 and the striker 30, and electro-magnetic waves can be reliably shielded.

Abstract: To reliably prevent entrance of electro-magnetic waves in a door that closes an opening portion formed in an airframe of an aircraft. A gasket seal 20 which is arranged between an opening portion 12 formed in an airframe of an aircraft and a door 13 for closing the opening portion 12, includes: a gasket seal body that is made of a rubber material; and conductive fiber 24 that covers a surface of the gasket seal body. When the door 13 is in a closed state, the gasket seal 20 whose surface is made conductive is abutted against a striker 30 provided on a skin 11 side of the airframe and made of a conductive material. The door 13 and the skin 11 of the airframe are electrically connected together via the conductive fiber 24 and the striker 30, and electro-magnetic waves can be reliably shielded.

Abstract: A window of an aircraft having electromagnetic shielding performance and environment-resistant sealing performance, an aircraft, and an assembly method for a window of an aircraft are provided. A conductive seal member (60) is provided so as to face and surround the peripheral side surface of a window panel and is sandwiched between a conductive film (41) and an outer retainer (22). In the conductive seal member (60), thin wire materials (62) made of a conductive material such as aluminum are embedded in a seal member body (61) made of a material, such as silicone rubber, having an electric insulating property, waterproofness and pliability. An electromagnetic shielding effect, and environment-resistant sealing properties such as an electric insulating property and waterproofness can be both ensured by the conductive seal member (60).

Abstract: A window body constituting a window of an aircraft includes an electromagnetic shield film, and a conductive paint is applied to an outer perimeter edge face of the window body. A fixing member secures the window body to an airframe with a gasket seal and a window frame interposed therebetween. The fixing member has a first bonding surface on which a conductive film is formed. The first bonding surface is in direct contact with the gasket seal. An electrical path is formed through the electromagnetic shield film, the conductive paint, the gasket seal, the fixing member, and the window frame.

Abstract: The present invention provides a transport machine such as an aircraft (1), the transport machine including a compartment (11, 12) into which an electronic device (30) that generates an electromagnetic wave (W1) is carried. In the transport machine, an intra-compartment member (21, 22, 24) is at least one of a member (21, 22) defining an inside of the compartment (11, 12) and a member (24) disposed in the compartment (11, 12), and the intra-compartment member (21, 22, 24) includes an interior material (21) that constitutes an inner wall of the compartment (11, 12); and a floor material (22) that constitutes a floor of the compartment (11,12) or is provided on the floor. At least one of the interior material (21) and the floor material (22) includes a medium (21A, 22A) that absorbs the electromagnetic wave (W1).

Abstract: The present invention provides a transport machine such as an aircraft (1), into the transport machine, an electronic device (30) that generates an electromagnetic wave is carried, the transport machine including: a cable (27) to which the electronic device (30) is connected; a clamp (31) having a clamp body (32), the clamp body (32) holding the cable (27); and a medium (31A) that is provided inside the clamp body (32) to absorb the electromagnetic wave conducted through the cable (27).

Abstract: An antenna cover of an aircraft including: a cover that protects an antenna mounted in the aircraft; a conductive layer having conductivity that is provided on an outer side of the cover; and a rain erosion boot that covers one region of the conductive layer, wherein the rain erosion boot includes a main material having an insulating property, is given conductivity, and is grounded to an airframe via the conductive layer, or the rain erosion boot includes a main material having an insulating property, and is given hydrophilicity.

Abstract: An electromagnetic shield mesh 25 is provided on a window part 21, and a gasket seal 50 is provided between the electromagnetic shield mesh 25 and a window frame 30 made of a conductive material. The first seal part 51 of the gasket seal 50 has a low volume resistivity, and makes it possible to prevent electromagnetic noise from entering the inside of an airframe between the window part 21 and a window frame 30. Moreover, the second seal part 52 of the gasket seal 50, which is made in contact with the electromagnetic shield mesh 25 of the window part 21 on the outer perimeter side of window panels 23A and 23B, has a volume resistivity of, for example, 300 ?cm or more, so that it becomes possible to prevent corrosion from occurring at contact portions with a clamp 28, a clip 29 or the like.

Abstract: An aircraft window includes: a window body including window panels, and an electromagnetic shield layer laminated on the window panels; a window frame that is made of a conductive material, and that surrounds the window body; a rubber-based gasket provided with conductivity, the gasket being at least partially held between the window body and the window frame; and a conductive layer that is located between the window body and the gasket, and that brings the electromagnetic shield layer and the gasket into conduction with each other. The window frame includes a holding section that holds the window body via the gasket from an airframe outer side. The conductive layer extends to a portion of the window body facing the holding section.

Abstract: To reliably prevent entrance of electro-magnetic waves in a door that closes an opening portion formed in an airframe of an aircraft. A gasket seal 20 which is arranged between an opening portion 12 formed in an airframe of an aircraft and a door 13 for closing the opening portion 12, includes: a gasket seal body that is made of a rubber material; and conductive fiber 24 that covers a surface of the gasket seal body. When the door 13 is in a closed state, the gasket seal 20 whose surface is made conductive is abutted against a striker 30 provided on a skin 11 side of the airframe and made of a conductive material. The door 13 and the skin 11 of the airframe are electrically connected together via the conductive fiber 24 and the striker 30, and electro-magnetic waves can be reliably shielded.

Abstract: To easily and inexpensively provide a window of an aircraft having sufficient electromagnetic shielding performance and environment-resistant sealing performance, an aircraft, and an assembly method for a window of an aircraft. A conductive seal member 60 is sandwiched between a conductive film 41 and an outer retainer 22. In the conductive seal member 60, thin wire-like materials 62 made of a conductive material such as aluminum are embedded in a seal member body 61 made of a material, such as silicone rubber, having an electric insulating property, waterproofness and pliability. An electromagnetic shielding effect, and environment-resistant sealing properties such as an electric insulating property and waterproofness can be both ensured by the conductive seal member 60.

Abstract: A window body constituting a window of an aircraft includes an electromagnetic shield film, and a conductive paint is applied to an outer perimeter edge face of the window body. A fixing member secures the window body to an airframe with a gasket seal and a window frame interposed therebetween. The fixing member has a first bonding surface on which a conductive film is formed. The first bonding surface is in direct contact with the gasket seal. An electrical path is formed through the electromagnetic shield film, the conductive paint, the gasket seal, the fixing member, and the window frame.

Abstract: There is provided a cockpit window of an aircraft and the aircraft in which an electromagnetic shield film for preventing electromagnetic noise can be reliably and easily provided at low cost. An electromagnetic shield film is provided to a window part, and a conductive film is provided between the electromagnetic shield film and an outer retainer made of a conductive material. The conductive film is connected to the electromagnetic shield film via a connecting member is provided so as to be led to an outer perimeter side of the window part along an outer perimeter part of the window part, and is electrically connected to the outer retainer. With this configuration, a film made of a conductive material is formed without a gap at a joint portion between the window part and the outer retainer. Also, the conductive film is assumed to have flexibility.

Abstract: A bead wire has a composition of Mn: 5-35 at % and Al: 5-20 at % and the remainder being Fe and inevitable impurities, in which a steel structure is an austenite single-phase structure, and achieves weight reduction and high ductility without reducing strength.