摘要:
A sputtering target for optical media is mainly composed of Al and contains 1 to 10 at % of one or two species of elements selected from the group consisting of Ta and Nb and 0.1 to 10 at % of Ag. An optical medium 100 comprises a substrate 10 and reflective layers 20A, 20B provided on the substrate 10. Each of the reflective layers 20A, 20B has a composition, mainly composed of Al, containing 1 to 10 at % of one or two species of elements selected from the group consisting of Ta and Nb and 0.1 to 10 at % of Ag.
摘要:
A sputtering target for fluorescent thin-film formation comprising a matrix material and a luminescent center material,wherein said matrix material has a chemical composition represented by the following formula (1), and simultaneously satisfies conditions represented by the following inequalities (2) to (5). MIIvAxByOzSw (1) 0.05≦v/x≦5 (2) 1≦y/x≦6 (3) 0.01≦z/(z+w)≦0.85 (4) 0.6≦(v+x+3y/2)/(z+w)≦1.5 (5) wherein MII represents one or more elements selected from the group consisting of Zn, Cd and Hg, A represents one or more elements selected from the group consisting of Mg, Ca, Sr, Ba and rare earth elements, B represents one or more elements selected from the group consisting of Al, Ga and In, and v, x, y, z and w each represent numerical values satisfying the conditions specified in the inequalities (2) to (5).
摘要:
A ferrite substrate for thin-film inductors is provided by means of blending raw materials to meet a composition of di-iron trioxide (Fe2O3): 40 to 55 mol %, nickel oxide (NiO): 5 to 35 mol %, zinc oxide (ZnO): 10 to 40 mol %, and bismuth trioxide (Bi2O3): 150 to 750 ppm, or of Fe2O3: 40 to 55 mol %, NiO: 5 to 35 mol %, ZnO: 10 to 40 mol %, cupric oxide (CuO): 5 to 10 mol %, and manganese dioxide (MnO2): 0.5 to 2 mol %, and then molding and sintering the blended material, and applying hot isostatic pressing to the sintered article. A thin-film common mode filter and a thin-film common mode filter array using the ferrite substrate and the manufacturing method of the substrate are also provided.
摘要翻译:用于薄膜电感器的铁氧体衬底通过混合原料以满足三氧化二铁(Fe 2 O 3 O 3)的组成来提供:40至55mol %,氧化镍(NiO):5〜35摩尔%,氧化锌(ZnO):10〜40摩尔%,三氧化二铋(Bi 2 O 3 3) 150〜750ppm,或Fe 2 O 3 3:40〜55摩尔%,NiO:5〜35摩尔%,ZnO:10〜40摩尔%,氧化铜 (CuO):5〜10摩尔%,二氧化锰(MnO 2/2):0.5〜2摩尔%,然后成型并烧结混合材料,并对烧结体进行热等静压。 还提供了使用铁氧体衬底的薄膜共模滤波器和薄膜共模滤波器阵列以及衬底的制造方法。
摘要:
A thermistor material comprising, in sintered form, (A) a matrix comprising aluminum oxide, silicon oxide, or the oxide of an element belonging to Group 2A in the Periodic Table, and (B) a conductive path forming substance comprising silicon carbide and/or boron carbide, wherein the volume ratio of silicon carbide to the matrix is up to about 1.24 is stable at elevated temperatures of 400.degree.-800.degree. C.
摘要:
A ferrite substrate for thin-film inductors is provided by means of blending raw materials to meet a composition of di-iron trioxide (Fe2O3): 40 to 55 molt %, nickel oxide (NiO): 5 to 35 molt, zinc oxide (ZnO): 10 to 40 molt %, and bismuth trioxide (Bi2O3): 150 to 750 ppm, or of Fe2O3: 40 to 55 molt %, NiO: 5 to 35 mol %, ZnO: 10 to 40 mol %, cupric oxide (CuO): 5 to 10 molt, and manganese dioxide (MnO2): 0.5 to 2 molt %, and then molding and sintering the blended material, and applying hot isostatic pressing to the sintered article. A thin-film common mode filter and a thin-film common mode filter array using the ferrite substrate and the manufacturing method of the substrate are also provided.
摘要翻译:用于薄膜电感器的铁氧体衬底通过混合原料以满足三氧化二铁(Fe 2 O 3 O 3)的组成来提供:40至55摩尔 %,氧化镍(NiO):5〜35摩尔,氧化锌(ZnO):10〜40摩尔%,三氧化二铋(Bi 2 O 3 O 3):150 至750ppm,或Fe 2 O 3 O 3:40〜55摩尔%,NiO:5〜35摩尔%,ZnO:10〜40摩尔%,氧化铜( CuO):5〜10摩尔,二氧化锰(MnO 2/2):0.5〜2摩尔%,然后成型并烧结混合材料,并对烧结体进行热等静压。 还提供了使用铁氧体衬底的薄膜共模滤波器和薄膜共模滤波器阵列以及衬底的制造方法。
摘要:
A sintered body comprising on a weight basis, 100 parts of a mixture of 5-40% of titanium carbide and 95-60% alumina, and 0.01 to 5 parts of at least one oxide selected from the group consisting of gallium, barium, calcium, cerium, niobium, and strontium oxides is an improved material for magnetic head sliders. It is prepared by adding the oxide or carbonate of the specific metal to an alumina-titanium carbide mixture and hot press sintering the combined mixture.
摘要:
A ferrite substrate for thin-film inductors is provided by means of blending raw materials to meet a composition of di-iron trioxide (Fe2O3): 40 to 55 mol %, nickel oxide (NiO): 5 to 35 mol %, zinc oxide (ZnO): 10 to 40 mol %, and bismuth trioxide (Bi2O3): 150 to 750 ppm, or of Fe2O3: 40 to 55 mol %, NiO: 5 to 35 mol %, ZnO: 10 to 40 mol %, cupric oxide (CuO): 5 to 10 mol %, and manganese dioxide (MnO2): 0.5 to 2 mol %, and then molding and sintering the blended material, and applying hot isostatic pressing to the sintered article. A thin-film common mode filter and a thin-film common mode filter array using the ferrite substrate and the manufacturing method of the substrate are also provided.
摘要翻译:用于薄膜电感器的铁氧体衬底通过混合原料以满足三氧化二铁(Fe 2 O 3 O 3)的组成来提供:40至55mol %,氧化镍(NiO):5〜35摩尔%,氧化锌(ZnO):10〜40摩尔%,三氧化二铋(Bi 2 O 3 3) 150〜750ppm,或Fe 2 O 3 3:40〜55摩尔%,NiO:5〜35摩尔%,ZnO:10〜40摩尔%,氧化铜 (CuO):5〜10摩尔%,二氧化锰(MnO 2/2):0.5〜2摩尔%,然后成型并烧结混合材料,并对烧结体进行热等静压。 还提供了使用铁氧体衬底的薄膜共模滤波器和薄膜共模滤波器阵列以及衬底的制造方法。
摘要:
A magnetic head substrate used in a head slider includes any of a sintered body, substantially free of Al2O3, containing TiCN; a sintered body, substantially free of Al2O3, containing TiCON; a sintered body containing TiCN and 10 wt % or less of Al2O3; and a sintered body containing TiCON and 10 wt % or less of Al2O3. The head slider has a structure in which a thin-film magnetic head is laminated on a support formed from the magnetic head substrate.
摘要翻译:用于磁头滑动器的磁头基板包括基本上不含有TiCN的Al 2 O 3 3的任何烧结体; 基本上不含含TiCON的Al 2 O 3 3的烧结体; 含有TiCN和10重量%以下的Al 2 O 3 3的烧结体; 和含有TiCON和10重量%以下的Al 2 O 3 3的烧结体。 磁头滑块具有薄膜磁头层压在由磁头基板形成的支撑上的结构。
摘要:
An alloy target comprises at least one rare earth metal element Tb, Dy, Gd, Sm, Nd, Ho, Tm, and Er with a substantial balance of a transition metal element such as Fe, Co and Ni, and has a substantially homogeneous sintered structure and a permeability of 3 or lower. The alloy target is fabricated by a process comprising steps of melting in a high-frequency furnace or crucible furnace, quenching, pulverization, and firing under pressure. After the alloy target has been used up, it is regenerated by mixing alloy powders (to be regenerated) obtained by the mechanical pulverization of the used-up target with the alloy powders obtained at the pulverization step of the aforesaid process to obtain a mixture, and firing the mixture under pressure.
摘要:
A system for treating waste water using a particulate body formed by covering and fixing nitrifying bacteria. In the system, the particulate body is inserted in a nitrifying vessel which including therein an air diffusion device for supplying oxygen to the nitrifying bacteria and a particulate body separation device for preventing the outflow of the particulate body. The nitrifying vessel and the particulate body contained therein are used as a nitrifying vessel unit and one or more such nitrifying vessel units are arranged within a treating tank. Waste water is circulated between the nitrifying vessel and the other portions of the treating tank than the nitrifying vessel by means of the air lift effect of the air diffused from the air diffusion device.