Abstract: A carbon dioxide fixation method, recovery method, fixation device and environmentally friendly industrial facility which can reduce material and facility costs. In aqueous solution formation, alkaline solution including: raw material including metal element which can combine with carbonate ions to form carbonate mineral; and chelating agent is formed. In separation, element is reacted with agent in solution to separate element from raw material as metal ions. In mineral formation, compound which can generate carbonate ions is added into solution to react ions generated from compound with metal ions to form carbonate mineral. In pH lowering, carbon dioxide gas is injected into solution to lower pH thereof to a value of or near pH of solution formed in the solution formation. In repetition, new raw material is added into solution to perform separation to pH lowering steps.

Abstract: A fracturing method, to cause a crack in bedrock, includes installing a depressurizing device in a well in the bedrock, and depressurizing the inside of the well with the installed depressurizing device. The installing step includes installing, in the well, a connecting pipe, which is connected to the depressurizing device, and a packer, which is attached to the connecting pipe, and the depressurizing step includes shutting off a gap between the well and the connecting pipe, with the packer, and depressurizing a region in the well below the packer, with the depressurizing device.

Abstract: A fracturing method, to cause a crack in bedrock, includes installing a depressurizing device in a well in the bedrock, and depressurizing the inside of the well with the installed depressurizing device. The installing step includes installing, in the well, a connecting pipe, which is connected to the depressurizing device, and a packer, which is attached to the connecting pipe, and the depressurizing step includes shutting off a gap between the well and the connecting pipe, with the packer, and depressurizing a region in the well below the packer, with the depressurizing device.

Abstract: An image process unit of a medical video recording and reproducing system generates video data of a subject on the basis of an image signal; a characteristic point information generation unit generates characteristic point information for a frame specified in the video data; a server records characteristic point information and video data in an associated manner; a reproduction control unit controls reproduction of a past video on the basis of video data read from the server; a synthesization unit generates synthesized image data obtained by synthesizing live video data from the image process unit and past video data from the reproduction control unit in such a manner that the live video and the past video are displayed simultaneously; and the reproduction control unit conducts control of pausing reproduction at a frame to which the characteristic point information of the past video data is added.

Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.

Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.

Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.

Abstract: An image forming apparatus includes an image forming unit that forms an image on a recording medium; a recording medium stacking unit including a stacking member having a stacking surface on which the recording medium having the image formed by the image forming unit is stacked, an outside member that is located at the outside of the stacking surface so as to extend in a substantially vertical direction to the stacking surface and detachably mounted in the recording medium stacking unit, and a support member having a support portion that supports the stacking member; an outside member recognizing unit that recognizes whether the outside member is mounted on the recording medium stacking unit, or not; and a controller that controls one of a maximum number of recording media to be stacked and a maximum height of stack of recording media in the recording medium stacking unit according to whether the outside member recognizing unit recognizes that the outside member is mounted, or not.

Abstract: An image forming apparatus includes: an image forming unit that forms an image on a first sheet; a fixing unit that fixes the image on the first sheet; a discharging unit that discharges the first sheet and a second sheet; a first transporting path that transports the first sheet on which the image is fixed to the discharging unit; a branch path that is branched from the first transporting path downstream of the fixing unit in a sheet transporting direction, the first sheet being transported to the branch path from the first transported path; a second transporting path that transports the second sheet in a direction opposite to the sheet transporting direction to the discharging unit; a plurality of sheet stock units in which sheets are stocked; a first sheet feed unit that feeds the first sheet from at least one of the plurality of sheet stock units to the first transporting path; and a second sheet feed unit that feeds the second sheet from at least one of the plurality of sheet stock units to the second tr