摘要:
A photonic crystal structural body has a structure that a second mediums whose refractive index changes with an external field is periodically distributed in a first medium whose refractive index changes with the external field. An external field generator applies the external field to the photonic crystal structural body. It is possible to increase a change amount of a photonic band gap.
摘要:
Provides is an image forming system, comprising an image forming device and an information processing device connected to the image forming device, further comprising a function-detecting unit detecting that a second function is added to the image forming device having a first function, and a notification unit notifying the user using the first function of the fact that the second function is added when addition thereof is detected by the function-detecting unit.
摘要:
A system reduces ammonia within a fluid flow. The system includes an aeration vessel, a clarifier vessel, and a geyser pump. The aeration vessel nitrifies bacteria within the fluid flow. The aeration vessel has an intake flow rate. The clarifier vessel receives fluid from the aeration vessel. The geyser pump transfers activated sludge from the clarifier vessel to the aeration vessel. The geyser pump transfers activated sludge at a specific flow rate. The specific flow rate is less than 150% of the intake flow rate.
摘要:
A system pumps liquid. The system includes a compressed air source and a pump for vertically moving the liquid upward. The pump is powered by the compressed air source. The pump includes a first container, a second container disposed interior to the first container, and a U-shaped tube disposed interior to the first and second containers. The compressed air source supplies compressed air to the U-shaped tube at a vertical portion of the U-shaped tube.
摘要:
A clad having material showing a magnetic resistance effect is formed on a substrate and a PLZT core is formed on the clad. The core is patterned in a Y shape and an input side optical waveguide and output side optical waveguides are formed of the clad and the core. Coils are placed on the output side optical waveguides and an intensity of light, which propagates through an optical waveguide, is controlled by a magnetic field generated by these coils to switch an optical signal.
摘要:
An optical element is constituted by providing an optical waveguide formed with a piezoelectric material, a photonic crystal structure provided within the optical waveguide, a pair of control electrodes, which are provided so as to sandwich the upper and lower surfaces of the optical waveguide, for applying a voltage to the optical waveguide and supporting parts formed at the both ends of the lower control electrode.
摘要:
A photonic crystal structural body has a structure that a second mediums whose refractive index changes with an external field is periodically distributed in a first medium whose refractive index changes with the external field. An external field generator applies the external field to the photonic crystal structural body. It is possible to increase a change amount of a photonic band gap.
摘要:
The present invention provides a capacitive element comprising BiFeO3 having particular cations other than Bi ions or Fe ions at the Bi ion sites or Fe ion sites of a crystal lattice, along with an electronic device and the like using that capacitive element. According to the present invention, it is possible to achieve a high-performance electronic device which has a large recording density and which is environmentally friendly because it contains no lead.
摘要:
A system reduces ammonia within a fluid flow. The system includes an aeration vessel, a clarifier vessel, and a geyser pump. The aeration vessel nitrifies bacteria within the fluid flow. The aeration vessel has an intake flow rate. The clarifier vessel receives fluid from the aeration vessel. The geyser pump transfers activated sludge from the clarifier vessel to the aeration vessel. The geyser pump transfers activated sludge at a specific flow rate. The specific flow rate is less than 150% of the intake flow rate.
摘要:
BiFeO3 precursor solution is coated on the surface of an underlying member. Teat treatment is performed after the coating to form a dielectric film. The dielectric film is heated in a non-oxidizing atmosphere to crystallize the dielectric film. With this method, a ferroelectric material can be obtained which contains constituent elements of Bi, Fe and O and has crystal lattice of a tetragonal or orthorhombic system.