摘要:
A choke coil has small difference of wire wound resistances between coils to obtain sufficient unbalance attenuation amount, superior in workability in winding and reduced leakage inductance and line capacity. The choke coil includes first and second coils divided into first and second segments wound on a single spool disposing intermediate insulations layers between respectively adjacent coil segments. The coil segments of the first and second coils are wound alternately. The first coil segment of the first coil and the second coil segment of the second coil being wound in a first winding number and the second coil segment of the second coil and the first coil segment of the second coil being wound in a second winding number. The second winding number being greater than the first winding number for reducing difference of winding resistance between the first and second coils less than or equal to 4%.
摘要:
A coil device includes a coil body with a wiring coil wound therearound. The coil body is composed of an insulative core cover with a core received therein. An insulative base is provided with terminals, which the coil body is to be mounted thereon. The core cover includes a planar support portion to be attached to the base, and one of the support portion and the base has, at areas in the vicinity of opposite end portions thereof, engagement grooves, and the other has, at areas in the vicinity of opposite ends thereof, ridges engageable with the engagement grooves. Thus, the support portion can be engaged with the base through a combination of the engagement grooves and the ridges.
摘要:
A process for producing silver-coated potassium titanate fibers comprises admixing the potassium titanate fibers with a silver ion solution containing a reducing agent. The resulting silver-coated potassium titanate fibers can, if desired, be provided with one or more additional metal coatings superimposed on the silver coat wherein the additional metal is other than silver.
摘要:
Provided are a manufacturing method of a semiconductor device and a substrate processing apparatus. The manufacturing method of the semiconductor device includes: loading a plurality of substrates into a reaction vessel, which is configured by a process tube and a manifold that supports the process tube, and arranging the loaded substrates within the reaction vessel; pre-processing the plurality of substrates by supplying a pre-process gas from the manifold side toward the process tube side within the reaction vessel; main-processing the plurality of pre-processed substrates by supplying a main-process gas from the manifold side toward the process tube side within the reaction vessel; and unloading the plurality of main-processed substrates from the reaction vessel, wherein in pre-processing the plurality of substrates, the pre-process gas is supplied from at least one position in an area corresponding to the manifold, and at least one position in an upper area of an area corresponding to a substrate arrangement area.
摘要:
A packing paper for baker's yeast, which is constituted by laminating, on one side of a base paper, at least a printing layer and a wax layer in this order and which has a carbon dioxide permeability of 400-2,000 cm.sup.3 /m.sup.2 .multidot.24 h.multidot.atm., an oxygen permeability of 100-600 cm.sup.3 /m.sup.2 .multidot.24 h.multidot.atm. and a moisture permeability of 50 g/m.sup.2 .multidot.24 h or less.
摘要翻译:一种面包酵母的包装纸,其通过在原纸的一面上依次层叠至少印刷层和蜡层而构成,其二氧化碳渗透性为400〜2000cm 3 / m 2×24h×m 2, 氧透过率为100-600 cm3 / m2x24 hxatm。 透湿度为50g / m 2×24h以下。
摘要:
Provided are a manufacturing method of a semiconductor device and a substrate processing apparatus. The manufacturing method of the semiconductor device includes: loading a plurality of substrates into a reaction vessel, which is configured by a process tube and a manifold that supports the process tube, and arranging the loaded substrates within the reaction vessel; pre-processing the plurality of substrates by supplying a pre-process gas from the manifold side toward the process tube side within the reaction vessel; main-processing the plurality of pre-processed substrates by supplying a main-process gas from the manifold side toward the process tube side within the reaction vessel; and unloading the plurality of main-processed substrates from the reaction vessel, wherein in pre-processing the plurality of substrates, the pre-process gas is supplied from at least one position in an area corresponding to the manifold, and at least one position in an upper area of an area corresponding to a substrate arrangement area.