Abstract: A liquid discharge apparatus includes a storage section that stores a liquid between a first surface and a second surface, and a flexible printed substrate for detecting a remaining amount of the liquid in the storage section, in which the flexible printed substrate includes a first wiring portion having an input electrode provided on the first surface, a first detection electrode provided on the second surface, and a second wiring portion having a second detection electrode provided on the second surface and a third detection electrode provided on the second surface, and an area of a first region of the input electrode overlapping the first detection electrode is smaller than an area of a second region of the input electrode overlapping the second detection electrode, and an area of a third region of the input electrode overlapping the third detection electrode is smaller than the area of the second region.

Abstract: A liquid discharge apparatus includes a first storage section that stores a liquid in a space between a first surface and a second surface, a second storage section that stores a liquid in a space between a third surface and a fourth surface, a first flexible printed substrate including a first wiring portion including a first electrode provided on the first surface and a second wiring portion including a second electrode provided on the second surface, and a second flexible printed substrate including a third wiring portion including a third electrode provided on the third surface, the second wiring portion has a first shield electrode that is located between the second electrode and the third wiring portion for shielding the second electrode, and the third wiring portion does not have a shield electrode for shielding the third electrode between the third electrode and the second wiring portion.

Abstract: A carbon nanotube aggregate includes a plurality of carbon nanotubes, a metal compound, and an oxide of the metal compound. The metal compound is contained in a space inside of each of the carbon nanotubes and/or in a space defined between the plurality of carbon nanotubes. When the metal compound is added inside the carbon nanotube aggregate, the metal compound is oxidized by reacting with oxygen or the like during or after a production process of the CNT aggregate, and the oxide is formed in the opening of the space to which the metal compound is added, so that the metal compound is capped with the oxide. Since the metal compound inside the CNT aggregate is shielded from the atmosphere, separation of the metal compound and reaction between the metal compound and oxygen and water in the atmosphere are suppressed, increasing heat resistance of the carbon nanotube aggregate.

Abstract: A storage device includes a storage section including a plurality of walls and storing an object in a space surrounded by the plurality of walls; and a flexible printed substrate fixed to the storage section, in which the storage section includes a first positioning portion, and the flexible printed substrate includes a first electrode provided in a first wall among the plurality of walls, a second electrode provided in a second wall among the plurality of walls, a first wiring coupled to the first electrode, a second wiring coupled to the second electrode, and a second positioning portion that is coupled to the first positioning portion to determine a position of the flexible printed substrate.

Abstract: A storage device includes a storage section including a plurality of walls and storing an object in a space surrounded by the plurality of walls, a first electrode provided in a first portion of a first wall among the plurality of walls, and a second electrode provided in a second wall among the plurality of walls. The first portion is thinner than a second portion which is at least a part of the plurality of walls other than the first portion.

Abstract: A storage device includes a storage section including a plurality of walls and storing an object in a space surrounded by the walls; and a flexible printed substrate fixed to the storage section, in which the flexible printed substrate includes a first electrode, a second electrode, a third electrode, a first terminal that is electrically coupled to the first electrode, a second terminal that is electrically coupled to the second electrode, a third terminal that is electrically coupled to the third electrode, and a plurality of constant voltage terminals held at a constant voltage, one or more constant voltage terminals are arranged between the first terminal and the second terminal, one or more constant voltage terminals are arranged between the second terminal and the third terminal, and one or more constant voltage terminals are arranged between the third terminal and the first terminal.

Abstract: A storage device includes a storage section including a plurality of walls and storing an object in a space surrounded by the plurality of walls, a first electrode provided in a first portion of a first wall among the plurality of walls, a second electrode provided in a second wall among the plurality of walls, and a first support portion supporting the first portion and a second portion among the plurality of walls. The first portion is thinner than the second portion.

Abstract: A storage device includes a storage section including a plurality of walls and storing an object in a space surrounded by the walls; and a flexible printed substrate including a non-conductive first cover film layer, a non-conductive second cover film layer, a non-conductive base material layer provided between the first cover film layer and the second cover film layer, a conductive first conductor layer provided between the first cover film layer and the base material layer, and a conductive second conductor layer provided between the second cover film layer and the base material layer, in which the first cover film layer is provided between the second cover film layer and the storage section, the first conductor layer includes a first electrode provided in a first wall and a second electrode provided in a second wall, and the second conductor layer includes a constant voltage wiring held at a constant voltage.

Abstract: A storage device includes a storage section including a plurality of walls and storing an object in a space surrounded by the plurality of walls; a flexible printed substrate including a first electrode provided in a first wall among the plurality of walls, and a second electrode provided in a second wall among the plurality of walls; and a double-sided tape including a base material, a first adhesive layer formed on a first surface of the base material, and a second adhesive layer formed on a second surface of the base material opposite to the first surface, and adhering the flexible printed substrate to the storage section.

Abstract: A storage device includes a storage section including a plurality of walls and storing an object in a space surrounded by the plurality of walls; a first electrode provided in a first portion of a first wall among the plurality of walls; and a second electrode provided in a second portion of a second wall among the plurality of walls, in which the first portion includes a first outer surface on which the first electrode is provided and a first inner surface opposite to the first outer surface, the second portion includes a second outer surface on which the second electrode is provided and a second inner surface opposite to the second outer surface, and the first inner surface of the first portion and the second inner surface of the second portion are subjected to a water-repellent treatment.

Abstract: A storage device includes a storage section including a plurality of walls and storing an object in a space surrounded by the plurality of walls; and a flexible printed substrate including a first electrode provided in a first wall among the plurality of walls, a second electrode provided in a second wall among the plurality of walls, a first wiring coupled to the first electrode, and a second wiring coupled to the second electrode, in which a width of the first wiring in a first direction, which is a direction in which the object decreases in the storage section, is smaller than a width of the first electrode in the first direction, and a width of the second wiring in the first direction is smaller than a width of the second electrode in the first direction.

Abstract: There is provided an auxiliary brake of a passenger conveyor that can be easily released. The auxiliary brake of the passenger conveyor includes: a braking wheel comprising a groove on one side face, the groove being depressed in a direction of a rotation axis and having a face parallel to the rotation axis on one end, and the braking wheel being provided so as to rotate synchronously with a main axis of a sprocket of the passenger conveyor; and a pole having a shape of a rod and provided being movable in the direction of the rotation axis of the braking wheel, the pole being displaced between a first position of coming into contact with any face of the groove and a second position of not coming into contact with any face of the groove.

Abstract: A carbon nanotube aggregate includes a plurality of carbon nanotubes, a metal compound, and an oxide of the metal compound. The metal compound is contained in a space inside of each of the carbon nanotubes and/or in a space defined between the plurality of carbon nanotubes. When the metal compound is added inside the carbon nanotube aggregate, the metal compound is oxidized by reacting with oxygen or the like during or after a production process of the CNT aggregate, and the oxide is formed in the opening of the space to which the metal compound is added, so that the metal compound is capped with the oxide. Since the metal compound inside the CNT aggregate is shielded from the atmosphere, separation of the metal compound and reaction between the metal compound and oxygen and water in the atmosphere are suppressed, increasing heat resistance of the carbon nanotube aggregate.

Abstract: A carbon nanotube aggregate includes a plurality of carbon nanotubes, a metal compound added to inside and/or outside of each of the carbon nanotubes, and an oxide film that is made of an oxide of the metal compound, and covers an outer periphery of the plurality of carbon nanotubes to define an outer surface of the carbon nanotube aggregate. Since the metal compound is shielded from the atmosphere by the oxide film, separation of the metal compound and reaction of the metal compound with oxygen or water in the atmosphere are suppressed, increasing heat resistance of the carbon nanotube aggregate.

Abstract: To provide an information providing system which can easily and quickly provide information about suppliers.

Abstract: To provide an information providing system which can easily and quickly provide various information about procurement.