Abstract: There is provided an information processing device to realize a rich motion expression of an autonomous mobile object by easier attitude control. The information processing device includes: a motion control unit that controls a motion of an autonomous mobile object, wherein the autonomous mobile object includes a wheel that can be stored inside a main body and that can be protruded to an outside of the main body, and the motion control unit keeps a standing state by making the wheel protruded to the outside of the main body and performs driving control of the wheel and attitude control of the autonomous mobile object in movement of the autonomous mobile object, and makes the autonomous mobile object remain still in a seated state during a stop thereof by storing the wheel inside the main body is provided.

Abstract: A heat exchanger core having a tube of aluminum material and heat transfer fins of aluminum material joined to each other with a brazing filler, which has at least part of the surface thereof coated with an inorganic sintered layer incorporating therein a pigment-containing phase of the two complexes of potassium hexafluoroaluminate and potassium tetrafluoroaluminate.

Abstract: A heat exchanger comprising a tube for guiding heat-exchange fluid and a fin affixed to the outer side of said tube and adapted to guide air for exchanging heat with said heat-exchange fluid, said fin having an opening formed in the web thereof and a multiplicity of louvers formed astraddle said opening substantially perpendicularly to the direction of the flow of said air as staggered across said opening, said louvers each comprising a louver body separated by a fixed distance from said web of said fin and two legs connecting the opposite ends of said louver body to said web of said fin.

Abstract: The disclosure relates to a heat exchanger-type laminated evaporator, in which a plurality of liquid passage pipe units are arranged in side-by-side relation to form flat liquid passage pipes which communicate at their ends, with enlarged portions forming reservoirs, each of which communicates through a perforation in the wall thereof with an adjacent liquid reservoir, thereby forming an inlet manifold and an outlet manifold and intermediate manifolds. Adjacent manifolds are separated from each other by a common imperforate wall and the imperforate walls at one end are staggered relative to those at the other end, so that refrigerant introduced into the inlet manifold flows through a set of the flat liquid passage in one direction and then through an adjacent set of flat liquid passage pipes in the other direction, and so on, until the outlet manifold is reached.

Abstract: The 1st type of parallel flow evaporator, comprising an upper tank and a lower tank, a plurality of flat pipes communicating said upper and lower tanks, fins inserted between each of said flat pipes, having an outlet pipe and an inlet pipe respectively, said outlet pipe being inserted into the innermost of said upper tank and provided with bores at respective positions above each of said flat pipes, and said outlet and inlet pipes are respectively inserted on the windward of said upper and lower tanks.

Abstract: The 1st type of parallel flow evaporator, comprising an upper tank and a lower tank, a plurality of flat pipes communicating said upper and lower tanks, fins inserted between each of said flat pipes, having an outlet pipe and an inlet pipe respectively, said outlet pipe being inserted into the innermost of said upper tank and provided with bores at respective positions above each of said flat pipes, and said outlet and inlet pipes are respectively inserted on the windward of said upper and lower tanks.