Abstract: An information processing apparatus includes one or more memories storing instructions, and one or more processors executing the instructions to acquire a captured image and a distance image, detect an object from the captured image, acquire first distance information indicating a distance to the detected object, acquire a grounding position of the detected object based on the captured image and acquire second distance information indicating a distance to the detected object based on the first distance information and the acquired grounding position.

Abstract: The electronic component includes an element body, an internal conductor, a cover layer, and a conductor layer. The internal conductor is disposed in the element body. The cover layer is disposed on an outer surface of the element body and has an electrical insulation property. The conductor layer is disposed on the cover layer and is electrically connected to the internal conductor. The conductor layer includes a portion. The portion protrudes toward the element body through the cover layer and is physically and electrically connected to the internal conductor. The conductor layer is electrically connected to the internal conductor.

Abstract: A sliding spline shaft device of the present invention includes a male spline and a female spline that is fitted to the male spline in an axially slidable manner, and at least one of the splines has a surface processed layer. The surface processed layer includes an undercoat layer, an intermediate layer containing phosphate, and a topcoat layer containing solid lubricant, in this order. The undercoat layer contains iron nitride and/or iron carbide. Thus, the surface of a base material has high hardness. As a result, microscopic deformation of the sliding surface is reduced, and increase in a real contact area is suppressed, whereby stick-slip is prevented.

Abstract: An exclusion module (21) is configured to calculate a coating amount of each component whose measurement element is not contained in the base layers, for each of corresponding measurement lines, on an assumption that that component solely makes up the thin film and to adopt a maximum coating amount as an initial value of the coating amount of that component; and to calculate a coating amount of each component whose measurement element is contained in the base layers, for each of corresponding measurement lines, on the basis of initial values of coating amounts of individual components whose measurement elements are not contained in the base layers, if calculation results for all the corresponding measurement lines give errors, to exclude that component from analysis targets as an unquantifiable component, and in other cases, to adopt a maximum coating amount as an initial value of the coating amount of that component.

Abstract: The present invention provides a bioreactor having a system that can grow cells, tissue, etc. while maintaining or improving their function, and finally recover the cells as they are with good efficiency. The bioreactor has a porous sheet-form material disposed in its main body, the porous sheet-form material being formed from a nonwoven fabric, etc. having high cell affinity in order to retain cells. This porous sheet-form material has a thermosensitive polymer and a cell-adhesive substance incorporated thereinto, and the porous sheet-form material is not only cell-adhesive but also allows cells and tissue to be detached from the porous sheet-form material as they are by, for example, cooling from 37° C. to 25° C. Furthermore, in order to efficiently ensure the bioactivity or the survival of the cells, it is arranged so that circulation of a culture medium in a culturing space of the bioreactor is of a radial flow type.

Abstract: The present invention provides a bioreactor having a system that can grow cells, tissue, etc. while maintaining or improving their function, and finally recover the cells as they are with good efficiency. The bioreactor has a porous sheet-form material disposed in its main body, the porous sheet-form material being formed from a nonwoven fabric, etc. having high cell affinity in order to retain cells. This porous sheet-form material has a thermosensitive polymer and a cell-adhesive substance incorporated thereinto, and the porous sheet-form material is not only cell-adhesive but also allows cells and tissue to be detached from the porous sheet-form material as they are by, for example, cooling from 37° C. to 25° C. Furthermore, in order to efficiently ensure the bioactivity or the survival of the cells, it is arranged so that circulation of a culture medium in a culturing space of the bioreactor is of a radial flow type.

Abstract: It is an object of the present invention to retain on an artificial blood vessel material an endothelial cell growth-promoting agent, for example the angiogenic factor HGF, without impairing its activity, thereby providing an artificial blood vessel having the function of promoting endothelialization. Such an object can be attained by an artificial blood vessel that includes a porous tubular structure formed from, for example, polytetrafluoroethylene and, layered and immobilized in sequence onto at least the inner surface thereof, (1) a polyamino acid urethane copolymer, (2) collagen or gelatin, and (3) an endothelial cell growth-promoting agent having collagen-binding activity. Preferred examples of the endothelial cell growth-promoting agent include a fusion protein of a polypeptide having collagen-binding activity such as, for example, a fibronectin-derived polypeptide and an angiogenic factor, in particular, HGF.

Abstract: A plastic tube extruded from an extruder is conveyed through a plasma treatment apparatus. The plasma treatment apparatus is equipped with a tubular electrode body having a high-voltage side electrode and a grounded-side electrode disposed on a tubular insulator and a high frequency electric power source connected to the electrodes. When the plastic tube is conveyed through the electrode body with one end of the tube open to the atmosphere, a mixture of a glow discharge-stabilizing gas and a treating gas is fed into the other end of the tube and an alternating-current high-voltage is applied to generate a plasma region at a pressure near to atmospheric pressure in which the tube is treated with a glow discharge plasma. This method allows an interior and/or exterior surface of a plastic tube designed to convey a medical fluid to be continuously treated by a glow discharge plasma at atmospheric pressure to form an anti-thrombotic and blood-compatible film on the surface treated.

Abstract: An antithrombogenic material is described, comprising an expanded polytetrafluoroethylene base having a collagen layer provided on the surface thereof, and further provided thereon a composite layer of collagen and a mucopolysaccharide, and said collagen is crosslinked with a crosslinking agent.

Abstract: Record playing apparatus includes a housing having an opening at its front end; a record carrier assembly having a turntable for supporting a record disc and a tone arm assembly for reproducing signals from the disc; guide rollers which support the record carrier assembly for horizontal movement through the opening between a first position within the housing and a second position withdrawn from the housing; a dust cover; a pair of elongated arms pivotally mounted at one end thereof to opposing sides of the record carrier assembly and having the dust cover connected to the free ends thereof; springs for biasing the arms to move the dust cover to a first cover position in blocking relation to the opening when the record carrier assembly is moved to its first position; and cam bars for biasing the arms against the force of the springs when the record carrier assembly is moved to its second position so as to move the dust cover out of the aforementioned blocking relation and into a slot formed in a mounting frame

Abstract: A record player with a turntable mounted for rotation in a substantially fixed horizontal plane on a chassis and a tone arm for reproducing signals recorded on the surface of a record disc which faces upwardly when the disc is rotatably supported on the turntable, is provided with a record turn-over mechanism comprised of a support structure, for example, in the form of lever assemblies, mounted on the chassis for swinging between raised and lowered positions about an axis which extends parallel to a diameter of the turntable and is disposed to one side of the latter, a pair of spaced apart gripping devices directed inwardly towards each other from end portions, respectively, of the support structure and being axially movable between gripping positions at which the gripping devices are engageable with diametrically opposed locations on the periphery of a record disc and released positions, the gripping devices also being turnable relative to the support structure about a common axis parallel with the axis of