Abstract: An automatic analysis device and method having a BF separation process, wherein the width in a container conveyance direction of a surface facing a reaction container of a magnet for preliminary magnetic collection of a first magnetic generation part (32p) is set to have a length including a region for housing a liquid sample of the reaction container conveyed to a magnetic collection position of the first magnetic generation part. An end in the container conveyance direction of a surface facing the reaction container of a magnet for regular magnetic collection of a second magnetic generation part (32m) is designed to be close to the center of the region for housing the liquid sample of the reaction container conveyed to a magnetic collection position of the second magnetic generation part.

Abstract: An automatic analyzer provided with a probe provided with an opening end for discharging a dispensing liquid, a pump connected to a side opposite to the opening end of the probe, and a dispensing mechanism provided with a drive control unit which controls drive of the pump, in which the drive control unit controls the drive of the pump to realize a discharging speed at which a droplet of the dispensing liquid is formed at the opening end of the probe at an initial stage of discharge drive and a discharging speed at which a liquid column of the dispensing liquid is formed at the opening end of the probe at a later stage of the discharge drive at the time of the discharge drive of the pump to discharge a predetermined amount of dispensing liquid into a dispensing container from the opening end of the probe.

Abstract: The gripping mechanism is a gripping mechanism for gripping a cuvette T, the gripping mechanism comprising: a sandwiching section 50 for holding the cuvette T in a laterally sandwiching manner; a pressing section 60 for pressing downward an upper end surface of the cuvette T held in a sandwiching manner by the sandwiching section 50, wherein the pressing section 60 is arranged such that, with the cuvette T being held in a sandwiching manner by the sandwiching section 50, a central axis of the cuvette T along a vertical direction coincides mutually with a central axis of the pressing section 60 in the vertical direction.

Abstract: A measurement device that includes a plurality of lines for conveying a reaction container containing a sample and measures a predetermined material included in the sample while conveying the reaction container by the plurality of lines, wherein the plurality of lines include: a first reaction line for conveying a reaction container at a first convey speed; a second reaction line for conveying a reaction container at a second convey speed; and a measurement line for measuring a predetermined material included in a sample reacted with a reagent within the reaction container in the first reaction line and a sample reacted with a reagent within the reaction container in the second reaction line, the measurement line conveying the reaction containers at a third convey speed that is higher than the first convey speed and the second convey speed.

Abstract: [PROBLEMS] It is an object to provide a gripping mechanism that enables inhibition of possible static electricity and contamination in a gripping object such as a reaction container, while enabling the orientation of the gripping object to be stabilized. [MEANS TO SOLVE PROBLEMS] The gripping mechanism is a gripping mechanism for gripping a cuvette T, the gripping mechanism comprising: a sandwiching section 50 for holding the cuvette T in a laterally sandwiching manner; a pressing section 60 for pressing downward an upper end surface of the cuvette T held in a sandwiching manner by the sandwiching section 50, wherein the pressing section 60 is arranged such that, with the cuvette T being held in a sandwiching manner by the sandwiching section 50, a central axis of the cuvette T along a vertical direction coincides mutually with a central axis of the pressing section 60 in the vertical direction.

Abstract: An aircraft window member includes film made of acrylic resin, a conductive mesh, which is formed on the film and in which a conductive material, is formed in a mesh shape so as to have optical transparency for ensuring visibility and to have electromagnetic-wave shielding properties, and a window main body, which is made of acrylic resin, and to which the film on which the conductive mesh is formed is attached.

Abstract: An aircraft fuel tank that is capable of suppressing the occurrence of sparks on a pipe caused by a lightning current through the pipe during a lightning strike, and also suppressing static electricity charging of a pipe caused by flow electrification generated by the fuel. An aircraft fuel tank (1) in which a storage section is formed using a conductive upper skin (5), a conductive lower skin (7) and conductive spars (9), the tank comprising: pipes inside the tank, such as a refuel pipe (17), an engine feed pipe (19) and an inert gas pipe (21), which are disposed inside the storage section and are earthed (27) at a plurality of locations, and pipe outer surface layers (31) having semiconductor properties that are formed in an integrated manner on the outer surfaces of the pipes inside the tank such as the replenishing pipe (17), the supply pipe (19) and the gas pipe (21).

Abstract: A lightning-protection fastener is provided that is capable of reliably preventing peeling off of an insulation layer during the operation of an aircraft and improving the anti-lightning-strike capability and reliability. There is a lightning-protection fastener that fastens a skin of an aircraft and a structural member positioned inside the skin, in which an insulation layer is melt adhered so as to cover one end surface of a head portion and also to mechanically engage with a fastener-side engagement portion (engagement portion) formed on the end surface.

Abstract: A measurement device that includes a plurality of lines for conveying a reaction container containing a sample and measures a predetermined material included in the sample while conveying the reaction container by the plurality of lines, wherein the plurality of lines include: a first reaction line for conveying a reaction container at a first convey speed; a second reaction line for conveying a reaction container at a second convey speed; and a measurement line for measuring a predetermined material included in a sample reacted with a reagent within the reaction container in the first reaction line and a sample reacted with a reagent within the reaction container in the second reaction line, the measurement line conveying the reaction containers at a third convey speed that is higher than the first convey speed and the second convey speed.

Abstract: An aircraft fuel tank capable of suppressing electrostatic charging caused, for example, by flow electrification with the fuel. The aircraft fuel tank comprises an upper skin (5) and a lower skin (7) that exhibit conductivity and form a portion of a container for storing fuel, an internal structure (19) formed from a metal, and an inner surface layer (15) which has semiconductor properties or insulating properties and is formed in an integral manner on the inner surfaces of the upper skin (5) and the lower skin (7) in a location where the internal structure (19) contacts the upper skin (5) and the lower skin (7), and in the surrounding portion thereof, wherein the inner surface layer (15) is formed, at least in the surrounding portion, from a material having semiconductor properties.

Abstract: An aircraft assembly having improved durability and capable of providing good lightning protection is provided. Provided is an aircraft assembly (1) equipped with an outer panel (5) that is constructed using an outer-panel resin material reinforced with fiber as a main element; a structural member (7) that supports the outer panel (5) from the inside; and a fastener (3) that joins the outer panel (5) and the structural member (7), the aircraft assembly including an insulator layer (23) having insulating properties and disposed so as to cover at least the head (17) of the fastener (3); and a conductor layer (25) disposed so as to cover at least the insulator layer (23) and formed of a conductor-layer resin material containing copper powder having electrical conductivity.

Abstract: Provided is a coating material that can prevent galvanic corrosion and is resistant to electrostatic charging. An antistatic coating comprising a primer containing either an inorganic fiber comprising Si, Ti or Zr, C, and O, or an Ag filler. Further, a structure made of a composite material which is resistant to galvanic corrosion and electrostatic charging is obtained by applying the antistatic coating containing either an inorganic fiber comprising Si, Ti or Zr, C, and O, or an Ag filler to the surface of the structure made of a composite material to form a layers.

Abstract: An aircraft assembly is equipped with a lightning protection structure that is not easily destroyed by lightning current and that is highly reliable. The aircraft assembly includes a skin in which a CFRP layer serves as a main structure, a shear-tie that supports the skin from the inside, and a fastener that couples the skin and the shear-tie. A copper foil and an outside GRFP layer are provided on an outer surface side of the skin, in this order towards the outside, and a copper paint layer, which contains copper powder, is provided on the outside GFRP layer.

Abstract: An aircraft assembly having improved durability and capable of providing good lightning protection is provided. Provided is an aircraft assembly (1) equipped with an outer panel (5) that is constructed using an outer-panel resin material reinforced with fiber as a main element; a structural member (7) that supports the outer panel (5) from the inside; and a fastener (3) that joins the outer panel (5) and the structural member (7), the aircraft assembly including an insulator layer (23) having insulating properties and disposed so as to cover at least the head (17) of the fastener (3); and a conductor layer (25) disposed so as to cover at least the insulator layer (23) and formed of a conductor-layer resin material containing copper powder having electrical conductivity.

Abstract: A process for producing a metal member that enables both the fatigue properties and the corrosion resistance of the member to be improved, a structural member that includes a thus produced metal member, and a method of repairing a metal member. The process for producing a metal member comprises a projecting particles having an average particle size of not more than 200 ?m onto the surface of a metal material comprising an aluminum alloy using compressed air or a compressed gas, and a chemical conversion treatment including forming a film on the surface of the metal material by performing a chemical conversion treatment following projecting the particles.

Abstract: Surface processing of titanium alloy members for aerospace equipment imparts high wear resistance, lubricity and high fatigue strength. The method includes an oxygen diffusion step for causing oxygen to diffuse and penetrate in solid solution form into a surface of a titanium alloy member under an oxygen-containing gas atmosphere and a particle bombardment step for bombarding the surface of the titanium alloy member with an airflow containing particles. The aerospace equipment can include a flap rail member and slat rail member for aircraft.

Abstract: A fastener, of which severe strength is demanded and which can also be applied to a location, in which a flush surface equipment is taken into consideration, and which can be manufactured readily and quickly and reduced in manufacturing cost, is provided. A fastener (1) joins a skin of an airplane and a structural material positioned inside the skin and one end surface of a flush head (3) is covered by an insulator layer (5).

Abstract: An aircraft fuel tank capable of suppressing electrostatic charging caused, for example, by flow electrification with the fuel. The aircraft fuel tank comprises an upper skin (5) and a lower skin (7) that exhibit conductivity and form a portion of a container for storing fuel, an internal structure (19) formed from a metal, and an inner surface layer (15) which has semiconductor properties or insulating properties and is formed in an integral manner on the inner surfaces of the upper skin (5) and the lower skin (7) in a location where the internal structure (19) contacts the upper skin (5) and the lower skin (7), and in the surrounding portion thereof, wherein the inner surface layer (15) is formed, at least in the surrounding portion, from a material having semiconductor properties.

Abstract: Provided is a method for producing, with good workability, a composite having a lightning-resistant layer that exhibits excellent adhesion to a resin-based composite and good fatigue properties. The method for producing a resin-based composite comprises a step of forming a laminate by successively laminating, on a first resin sheet (11) comprising mainly a fiber-reinforced resin, a conductive layer (12) formed from a resin containing a metal powder, and a second resin sheet (13) comprising mainly a fiber-reinforced resin, and a step of forming a resin-based composite (10) by baking the laminate to bond the first resin sheet (11), the conductive layer (12) and the second resin sheet (13).

Abstract: An aircraft fuel tank that is capable of suppressing the occurrence of sparks on a pipe caused by a lightning current through the pipe during a lightning strike, and also suppressing static electricity charging of a pipe caused by flow electrification generated by the fuel. An aircraft fuel tank (1) in which a storage section is formed using a conductive upper skin (5), a conductive lower skin (7) and conductive spars (9), the tank comprising: pipes inside the tank, such as a refuel pipe (17), an engine feed pipe (19) and an inert gas pipe (21), which are disposed inside the storage section and are earthed (27) at a plurality of locations, and pipe outer surface layers (31) having semiconductor properties that are formed in an integrated manner on the outer surfaces of the pipes inside the tank such as the replenishing pipe (17), the supply pipe (19) and the gas pipe (21).