Abstract: A liquid absorber of the present disclosure includes: a first base material; a second base material; and an absorption layer provided between the first base material and the second base material, in which the first base material and the second base material both contain a flame-retardant filament nonwoven fabric, and a content of a flame retardant in the absorption layer is less than 10% by mass.

Abstract: An alert system includes a display device, a display control unit, and a target recognition unit. The display control unit: when the number of targets recognized by the target recognition unit is equal to or more than an upper limit number, sets a display range of a surrounding icon as a whole circular area; and in a state where the number of targets is equal to or more than the upper limit number and the display range of the surrounding icon is set as the whole circular area, when the number of targets increases, reduces the size of the surrounding icon.

Abstract: An accommodating body includes: a first accommodating body that has a first bottom portion; and a first buffering material that has a first pressure receiving surface coming into contact with an accommodated article accommodated in the first accommodating body and that has at least one first sheet-shaped web that contains fibers and a bonding material that bonds the fibers, and in which in the first sheet-shaped web, the fibers are oriented in a plane direction of the first sheet-shaped web, and the first buffering material is used in an orientation with which an end surface of the first sheet-shaped web serves as the first pressure receiving surface.

Abstract: A liquid absorber of the present disclosure includes: a first base material; a second base material; and an absorption layer provided between the first base material and the second base material, in which the first base material and the second base material both contain a flame-retardant filament nonwoven fabric, and a content of a flame retardant in the absorption layer is less than 10% by mass.

Abstract: A liquid absorber of the present disclosure that absorbs a liquid containing water includes: a first base material; a second base material; and an absorption layer provided between the first base material and the second base material, in which the absorption layer contains a flame-retardant substance, the flame-retardant substance contains a tautomeric compound, and the compound has a tautomer with a hydroxyl group. The flame-retardant substance is preferably melamine cyanurate.

Abstract: Equipment for manufacturing a fiber structure in the present disclosure includes: a defibrator configured to pulverize and defibrate a fiber material containing fibers; a transport pipe through which a defibrated material defibrated by the defibrator is transported; a melting-material mixing section configured to mix a melting material into the defibrated material transported through the transport pipe; a fibrous-web forming machine configured to accumulate the defibrated material in which the melting material is mixed and form a fibrous web; a sheet supply section configured to supply a shape-maintaining sheet to the fibrous web; and a heating-and-compression mechanism configured to compress the shape-maintaining sheet and the fibrous web between planar plates and heat the shape-maintaining sheet and the fibrous web to a temperature equal to or higher than a temperature at which the melting material softens.

Abstract: An accommodating body includes: a first accommodating body that has a first bottom portion; and a first buffering material that has a first pressure receiving surface coming into contact with an accommodated article accommodated in the first accommodating body and that has at least one first sheet-shaped web that contains fibers and a bonding material that bonds the fibers, and in which in the first sheet-shaped web, the fibers are oriented in a plane direction of the first sheet-shaped web, and the first buffering material is used in an orientation with which an end surface of the first sheet-shaped web serves as the first pressure receiving surface.

Abstract: Provided is a fiber structure including: cellulose fiber disposed such that a main fiber orientation direction is a first direction; and a crosslinking material that binds a plurality of the cellulose fibers to each other, in which the first direction forms an angle of equal to or less than 45 degrees with respect to a direction of an external force applied from an outside to a bottom surface.

Abstract: A sheet is configured to have a first complex having a fiber and a fiber aggregation inhibitor integrally, a second complex having a fiber and a fiber aggregation inhibitor integrally, and a binding material which combines the first complex and the second complex and contains a resin.

Abstract: A waste liquid absorber is adapted to absorb waste liquid discharged from an outlet configured to eject ink in an accommodated state when the waste liquid absorber is accommodated in an accommodation portion. The waste liquid absorber includes a first portion and a second portion having different densities in a thickness direction of a single piece of the waste liquid absorber, and the first portion has higher density than the second portion. Each of the first portion and the second portion includes a fiber and solid flame retardant powders. The fiber of the first portion is formed of material that is the same as material of which the fiber of the second portion is formed.

Abstract: A waste liquid absorber is adapted to absorb waste liquid discharged from an outlet configured to eject ink in an accommodated state when the waste liquid absorber is accommodated in an accommodation portion. The waste liquid absorber includes a first portion and a second portion having different densities in a thickness direction of a single piece of the waste liquid absorber, and the first portion has higher density than the second portion. Each of the first portion and the second portion includes a fiber and solid flame retardant powders. The fiber of the first portion is formed of material that is the same as material of which the fiber of the second portion is formed.

Abstract: To provide a waste ink absorber having excellent permeability and retention, a waste ink absorber absorbing waste ink discharged from a head for injecting ink is provided with a first portion and a second portion having different densities, and the first portion has higher density than the second portion.

Abstract: A waste ink absorber is for absorbing waste ink discharged from a head for ejecting ink. In a side cross-sectional view of the waste ink absorber, a portion low in density and a portion high in density as compared with the portion low in density are laid alternately and obliquely such that the portion low in density and the portion high in density appear alternately on each surface of the waste ink absorber.

Abstract: A waste ink absorber is for absorbing waste ink discharged from a head for ejecting ink. In a side cross-sectional view of the waste ink absorber, a portion low in density and a portion high in density as compared with the portion low in density are laid alternately and obliquely such that the portion low in density and the portion high in density appear alternately on each surface of the waste ink absorber.

Abstract: To provide a waste ink absorber excellent in permeability and retaining performance, a waste ink absorber to be mounted in a waste ink tank to absorb waste ink discharged from a head for ejecting ink, includes, in a state of a single piece of the waste ink absorber not mounted in the waste ink tank, a portion low in density and a portion higher in density as compared with the portion low in density in a direction along a plane surface having a largest surface area.

Abstract: To provide a waste ink absorber excellent in permeability and retention performance, it is directed to a waste ink absorber for absorbing waste ink discharged from a head for ejecting ink. In a side cross-sectional view of the waste ink absorber, a portion low in density and a portion higher in density as compared with the portion low in density are laid alternately obliquely.

Abstract: To provide a waste ink absorber having excellent permeability and retention performance, in a waste ink absorber to absorb waste ink discharged from a head for ejecting ink, maximum parts where the density is locally high and a low density portion where the density is lower than the high density portion are provided in a single piece of the waste ink absorber.

Abstract: A waste ink absorber for absorbing waste ink discharged from a head for ejecting ink includes layers the same in density and different in flame retardant content ratio, which are stacked.

Abstract: A waste ink absorber for absorbing waste ink discharged from a head for ejecting ink includes layers the same in density and different in flame retardant content ratio, which are stacked.

Abstract: To provide a waste ink absorber having excellent permeability and retention, a waste ink absorber absorbing waste ink discharged from a head for injecting ink is provided with a first portion and a second portion having different densities, and the first portion has higher density than the second portion.