Abstract: An inkjet recording apparatus includes a recording head, a conveyance belt, a control portion, an ink receiver, an ink discharging flow path, and a liquid supply mechanism. The recording head includes a plurality of nozzles for ejecting ink. The conveyance belt has a plurality of first openings and conveys a recording medium. The control portion executes flushing in which the ink is ejected through the nozzles of the recording head to pass through any of the plurality of first openings. The ink receiver is opposite disposed to be opposed to the recording head via the conveyance belt and receives the ink that has passed through the first openings during execution of the flushing. The ink discharging flow path is connected to the ink receiver. The liquid supply mechanism supplies a liquid capable of dissolving the ink into the ink receiver.

Abstract: A heating device includes a tube, a container, a heater, and heat medium. The tube through which liquid flows is spirally formed. The container has a cylindrical part whose axial direction is along a spiral direction of the tube and stores the tube. The heater is provided in the cylindrical part. The heat medium is in liquid form and fills the container.

Abstract: An inkjet recording apparatus includes a recording head including a plurality of nozzles for ejecting ink, a conveyor belt that has a plurality of apertures and conveys recording media one by one, a control unit, an ink receiver, and a pipe-shaped ink discharge flow path. The control unit controls drive of the recording head and the conveyor belt to perform flushing, in which the ink is ejected from the nozzle of the recording head to pass through one of the apertures, at a timing different from a timing contributing to image recording. The ink receiver is disposed to face the recording head sandwiching the conveyor belt therebetween, to receive the ink after passing through the aperture when the flushing is performed. The ink discharge flow path is connected to the ink receiver. When the flushing is performed, a predetermined amount of liquid is stored in the ink receiver.

Abstract: Described is a stopper including a filtering unit housed in an interior of a liquid receiver main body through which a refrigerant passes, a fixed portion that includes a screw portion that is screwed into an inner peripheral face of the liquid receiver main body, a sealing member in contact with the inner peripheral face of the liquid receiver main body, thereby preventing a leakage of a refrigerant to the fixed portion, and a movable connection portion provided between the filtering unit and the fixed portion for linking the filtering unit to the fixed portion in such a way that the filtering unit is not caused to follow a rotation of the fixed portion, and in such a way that the filtering unit is caused to follow an axial direction movement of the fixed portion.

Abstract: A semiconductor device has elements formed on a substrate separately from each other. Each of the elements includes first and second regions as a source and a drain; a gate electrode formed to have a buried gate structure, and a portion of the gate electrode is put between the first and second regions. The width of the gate electrode is wider than the gate width of the first and second regions.

Abstract: It is disclosed that a fire extinguishing method by gas, characterized in that, a fire extinguishing chemical of a gas type comprising at least one member selected from a group consisting of argon, nitrogen and carbon dioxide is discharged using foams, powder or water as a carrier so as to extinguish.

Abstract: A method of fire extinguishment with a gas, characterized by extinguishing a fire by ejecting at least one gaseous fire-extinguishing agent selected from the group consisting of argon, nitrogen, and carbon dioxide using a foam, powder, or water as a carrier.

Abstract: It is disclosed that a fire extinguishing method by gas, characterized in that, a fire extinguishing chemical of a gas type comprising at least one member selected from a group consisting of argon, nitrogen and carbon dioxide is discharged using foams, powder or water as a carrier so as to extinguish.

Abstract: A method of fire extinguishment with a gas, characterized by extinguishing a fire by ejecting at least one gaseous fire-extinguishing agent selected from the group consisting of argon, nitrogen, and carbon dioxide using a foam, powder, or water as a carrier.