Abstract: An imaging device in which an imaging sensor that captures an image and a display unit that displays the image are provided includes: an image processing unit configured to perform roll correction on the image; a control unit configured to control an output of the image; and a display control unit configured to display the output image on the display unit. The image processing unit performs the roll correction such that a degree of correction of the roll correction when the image is to be output to only the display unit is less than a degree of correction of the roll correction when the image is to be output to the display unit and an output destination other than the display unit.

Abstract: An imaging device in which an imaging sensor that captures an image and a display unit that displays the image are provided includes: an image processing unit configured to perform roll correction on the image; a control unit configured to control an output of the image; and a display control unit configured to display the output image on the display unit. The image processing unit performs the roll correction such that a degree of correction of the roll correction when the image is to be output to only the display unit is less than a degree of correction of the roll correction when the image is to be output to the display unit and an output destination other than the display unit.

Abstract: A multiply-wound tube includes: a tube body formed by winding, into a roll, a metal plate comprising a core material layer made of a first metal material and a brazing material layer made of a second metal material having a lower melting point than the core material layer; and a joint portion that is formed at a portion of the metal plate that is wound in layers, wherein the portion of the metal plate that is wound in layers is brazed together by the brazing material layer being melted by heat from a laser projected onto the tube body.

Abstract: A multiply-wound tube includes: a tube body formed by winding, into a roll, a metal plate comprising a core material layer made of a first metal material and a brazing material layer made of a second metal material having a lower melting point than the core material layer; and a joint portion that is formed at a portion of the metal plate that is wound in layers, wherein the portion of the metal plate that is wound in layers is brazed together by the brazing material layer being melted by heat from a laser projected onto the tube body.

Abstract: A cooling device includes: a case that includes a supply port for supplying coolant to an interior of the case and a discharge port for discharging coolant at the interior of the case to an exterior of the case; fins that each have a plate shape, that are arrayed at the interior of the case at separations along a plate thickness direction, and that have coolant flowing between adjacent fins; a maintenance portion that is formed at the fins and that maintains a separation between the adjacent fins; and a restraint portion that is formed at the fins and that restrains relative movement of the adjacent fins being maintained at the separation by the maintenance portion.

Abstract: A cooling device includes: a case that includes a supply port for supplying coolant to an interior of the case and a discharge port for discharging coolant at the interior of the case to an exterior of the case; plural fins that each have a plate shape, that are provided an exterior of at separations along their plate thickness direction, and that have coolant flowing between adjacent fins; projecting portions that are respectively formed at the fins, that project out along the plate thickness direction of the fins, and that abut adjacent fins; and restraining members that are respectively inserted through insertion holes respectively formed in the fins, that pierce through the plural fins, and that restrain relative movement between adjacent fins.

Abstract: A heat exchanger manufacturing method, including rolling a metal sheet into a roll shape to form a tube-shaped body, inserting the tube-shaped body through a through hole formed at a metal fin, and loosening the metal sheet that has been rolled into a roll shape to enlarge the diameter of the tube-shaped body and place an outer peripheral face of the tube-shaped body in contact with a hole wall of the through hole, and after enlarging the diameter, joining together a roll-overlap portion of the metal sheet that has been rolled into a roll shape.

Abstract: A heat transfer tube [[(10)]] provided with an undulating portion [[(12)]] at a tube inner face [[(10B)]] is formed by rolling up a metal sheet [[(11)]] formed with the undulating portion [[(12)]] into a tube shape, and joining together overlapped rolled-up portions of the metal sheet.

Abstract: It is an object to solve problems incidental to the passage piping of a hemodialyzer, and more specifically to provide a hemodialyzer which is small-sized and inexpensive and has a great safety. As means for solving the problems, there is provided a hemodialyzer comprising dialytic basic devices such as a dialyzer, and fluid control devices such as a valve to be provided in a dialysis circuit, wherein a fluid passage block provided with a port for connecting the various devices is included and a fluid connecting circuit is formed between the ports in the block.

Abstract: A hydraulic circuit for running a crawler vehicle which comprises a running frame portion provided with motors for running the crawler vehicle and an upper swivel portion turnably disposed on the running frame portion via a swivel joint. Electro-magnetic proportional flow directional control valve (a directional control valves) (15) for controlling the running motors are disposed between the swivel joint (41) and the running motors (19). The number of the high pressure passages in the swivel joint (41) can be reduced, because of increase of pressure resistance, the size of the swivel joint can be small, and accordingly, the hydraulic circuit for running a crawler vehicle can be inexpensive, and possibility for leakage of pressure oil becomes low.