摘要:
A dielectric ceramic composition comprises a main component including BaTiO3, a first subcomponent including BaZrO3, a second subcomponent including an oxide of Mg, a third subcomponent including an oxide of rare earth, a fourth subcomponent including an oxide of at least one element selected from Mn, Cr, Co and Fe, and a fifth subcomponent including an oxide of at least one element selected from Si, Al, Ge, B and Li. At least a part of dielectric particles constituting the dielectric ceramic composition comprises a surface diffusion structure comprised of a central layer and a diffusion layer therearound. CR and CRmax, respectively defined as a concentration of said “R” in a proximity point to a boundary face of the dielectric particle and a maximum concentration of the “R” in the diffusion layer, satisfy a relation of CRmax/CR>1. Also, CM and CMmax, respectively defined as a concentration of said Mg in a proximity point to a boundary face of the dielectric particle and a maximum concentration of Mg in the diffusion layer, satisfy a relation of CMmax/CM>1.
摘要:
The invention aims at providing a dielectric ceramic composition including BamTiO2+m where “m” satisfies 0.99≦m≦1.01 and BanZrO2+n where “n” satisfies 0.99≦n≦1.01, an oxide of Mg, an oxide of R where R is at least one selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu, an oxide of at least one element selected from Mn, Cr, Co and Fe, and an oxide of at least one element selected from Si, Li, Al, Ge and B. 35 to 65 moles of BanZrO2+n, 4 to 12 moles of an oxide of Mg, 4 to 15 moles of an oxide of R, 0.5 to 3 moles of an oxide of Mn, Cr, Co and Fe, and 3 to 9 moles of an oxide of Si, Li, Al, Ge and B are included therein per 100 moles of the BamTiO2+m.
摘要:
A dielectric ceramic composition comprising BamTiO2+m (note that “m” satisfies 0.99≦m≦1.01) and BanZrO2+n (note that “n” satisfies 0.99≦n≦1.01), an oxide of Mg, an oxide of R (note that R is at least one selected from Sc, Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and Lu), an oxide of at least one element selected from Mn, Cr, Co and Fe, and an oxide of at least one element selected from Si, Li, Al, Ge and B. With respect to 100 moles of said BamTiO2+m, 35 to 65 moles of BanZrO2+n, 4 to 12 moles of an oxide of Mg, 4 to 15 moles of an oxide of R, 0.5 to 3 moles of an oxide of Mn, Cr, Co and Fe, and 3 to 9 moles of an oxide of Si, Li, Al, Ge and B are included therein.
摘要:
A dielectric ceramic composition comprises a main component including BaTiO3, a first subcomponent including BaZrO3, a second subcomponent including an oxide of Mg, a third subcomponent including an oxide of rare earth, a fourth subcomponent including an oxide of at least one element selected from Mn, Cr, Co and Fe, and a fifth subcomponent including an oxide of at least one element selected from Si, Al, Ge, B and Li. At least a part of dielectric particles constituting the dielectric ceramic composition comprises a surface diffusion structure comprised of a central layer and a diffusion layer therearound. CR and CRmax, respectively defined as a concentration of said “R” in a proximity point to a boundary face of the dielectric particle and a maximum concentration of the “R” in the diffusion layer, satisfy a relation of CRmax/CR>1. Also, CM and CMmax, respectively defined as a concentration of said Mg in a proximity point to a boundary face of the dielectric particle and a maximum concentration of Mg in the diffusion layer, satisfy a relation of CMmax/CM>1.
摘要:
A dielectric ceramic composition comprises, a main component including barium titanate, a first subcomponent including MgO, a second subcomponent including sintering aids of SiO2 compound, a third subcomponent including at least one of V2O5, Nb2O5 and WO3, a fourth A subcomponent including RA oxide (note that, RA is at least one selected from Tb, Gd and Dy), a fourth B subcomponent including RB oxide (note that, RB is at least one selected from Ho, Y and Yb), and a fifth subcomponent including MnO or Cr2O3.
摘要:
A dielectric ceramic composition comprises, a main component including barium titanate, a first subcomponent including MgO, a second subcomponent including sintering aids of SiO2 compound, a third subcomponent including at least one of V2O5, Nb2O5 and WO3, a fourth A subcomponent including RA oxide (note that, RA is at least one selected from Tb, Gd and Dy), a fourth B subcomponent including R oxide (note that, R is at least one selected from Ho, Y and Yb), and a fifth subcomponent including MnO or Cr2O3.
摘要:
In some examples, a method for performing maintenance-cost-aware billing is described. The method may include generating a version of a virtual machine image. The method may also include calculating a usage charge for usage of an instantiated virtual machine corresponding to the version of the virtual machine image. The calculation of the usage charge may be based on an age of the version of the virtual machine image.
摘要:
An information processing apparatus stores a first threshold of a common carrier, the common carrier charging according to the first threshold to be applied to a packet communication volume in each first unit period; performs a packet communication to and from a communication apparatus of the common carrier; calculates a packet communication volume in each second unit period shorter than the first unit period; and controls the packet communication based on the packet communication volume in the second unit period so as to keep the packet communication volume in the first unit period below the first threshold.
摘要:
The information service providing device of the disclosure of the present application selects sensors which may be used for the implementation of an information service to be provided within a plurality of sensors which the device can make use of, and in addition, selects the most appropriate one within the sensors which may be used and selects an appropriate parameter for the sensors and processing programs in order for the information service to be provided appropriately, and set to these in response to the environment in which the information service is implemented. Furthermore, the information service providing device of the disclosure of the present application provides, with only the receipt of the designation of desired information service by a user, various information services are provided by appropriately combining various kinds of sensors and a plurality of processing programs.