摘要:
A superconducting thin oxide film is formed by the steps of mixing a gas of the organometal compound of the alkali earth metal, a gas of at least one organometal compound of the element of the group IIIa and/or a halogenide thereof, and a gas of at least one organometal compound of a transition metal and/or a halogenide thereof, with an inert gas, to produce a gas mixture; mixing an oxygen-containing gas to said gas mixture to produce a gas mixture having a predetermined oxygen partial pressure; and thermally decomposing said gas mixture having the predetermined oxygen partial pressure on a substrate to form a thin film of a complex oxide on said substrate.
摘要:
A pattern formation material capable of keeping dimensional accuracy of a pattern at a desired level even after a polymer is left standing for a long time after exposure and before baking, and a method of forming such a pattern formation material, which comprises a copolymer containing units containing a polycyclic aromatic ring, a condensed ring having at least one aromatic ring, or an aromatic ring having, as a substitution group, an alicyclic group, a branched alkyl or a halogen, and units from a monomer containing a photosensitive group, and a compound generating an acid by irradiation to ultraviolet rays.
摘要:
An anti-fall structure for preventing the battery cover of a radio communication apparatus or similar apparatus from accidentally coming off the casing of the apparatus. A thumb piece is fitted on the casing in such a manner as to be slidable into and out of locking engagement with a notch formed in the battery cover in a direction substantially perpendicular to a direction in which the battery cover is slidable. The thumb piece is held in a locking position due to the engagement of a recess formed in the inner periphery of the casing and a flexible locking member affixed to the thumb piece. The thumb piece does not unlock the battery cover unless operated intentionally by a predetermined force and, therefore, positively retains it. The locking member is long enough to surely mate with the inner periphery of the casing. This, coupled with the fact that the inner periphery of the casing catches lugs provided on the thumb piece in the locked position, the thumb piece itself is prevented from coming off.
摘要:
A plastics film having a two- or three-layer construction comprising a plastics film layer and a polymer blend layer formed on at least one side of the plastics film layer, one side of the polymer blend layer facing away from the plastics film layer being a satin surface.
摘要:
A heat-resistant alloy comprising, in % by weight, 0.3-0.8% of C, 0.5-3% of Si, over 0% to not greater than 2% of Mn, at least 23% to less than 30% of Cr, 40-55% of Ni, 0.2-1.8% of Nb, over 0.08% to not greater than 0.2% of N, 0.01-0.5% of Ti and/or 0.01-0.5% of Zr, and the balance Fe and inevitable impurities. The alloy is usable at high temperatures exceeding 1100.degree. C. with high creep rupture strength and excellent resistance to oxidation and to carburization, further exhibiting high creep deformation resistance at high temperatures and high ductility after aging.
摘要:
An EL device is disclosed which comprises a transparent electrode provided directly on a moistureproofing member made of a light-transmitting sheet member, a light-emitting layer provided on the transparent electrode for emitting light, a back electrode provided on the light-emitting layer, and a protection member provided on the outside of the back electrode and bonded with the moistureproofing member at the circumference of the light-emitting layer, weighs considerably lighter than an EL device employing a glass substrate, and has a higher luminous characteristic as compared with a similar EL device employing light-transmitting sheet members. Since, the EL device employs fewer number of the expensive light-transmitting sheet members than the mentioned similar EL devices, it can be manufactured at lower cost and through simpler manufacturing processes.
摘要:
A luminous decorative display apparatus to be employed in setting off the design of a Christmas tree or commodities. The apparatus is provided with a plurality of two-sided flat luminous display elements each having an electroluminescent layer formed contiguously between opposite transparent electrodes and capable of shining in a specific color and a specific shape when a voltage is applied to the transparent electrodes. Each display element is connected through the electrode terminals extending from the transparent electrodes respectively, in parallel connection to power supply lines. The display elements are distributed on an article to be decorated and made to shine for decorating the article.
摘要:
A heat resistant cast iron-nickel-chromium alloy outstanding in creep fracture strength at high temperatures and resistance to thermal shock and to carburizing and containing the following components in the following proportions in terms of % by weight:C: 0.3-0.6,O
摘要翻译:耐高温铸铁镍铬合金在高温下具有蠕变断裂强度,耐热冲击性和耐渗碳性,并以以重量%计以以下比例含有以下组分:C:0.3-0.6, Si <2.0,O
摘要:
A heat resistant cast iron-nickel-chromium alloy outstanding in creep fracture strength at high temperatures and resistance to thermal shock and to carburizing and containing the following components in the following proportions in terms of % by weight:C--0.3-0.6,O
摘要翻译:耐热铸铁镍铬合金在高温下具有蠕变断裂强度,耐热冲击和耐渗碳性,并以以重量%计以以下比例含有以下组分:C-0.3-0.6,O < Si <2.0,O