摘要:
A film depositing apparatus forms a film with a given thickness on each of a plurality of bases. The apparatus is provided with a casing removably mounted on a base section to form a film depositing chamber whose interior is isolated from the outside space; transfer mechanism for transferring the plurality of bases in one direction inside the film depositing chamber; gas supplying mechanism for feeding material gas into the casing, the gas supplying mechanism including injecting portions arranged along said one direction in the film depositing chamber to inject the material gas in the casing into the film depositing chamber along said one direction; and electric discharge mechanism for activating the material gas injected into the film depositing chamber by the injecting portions.
摘要:
A latex of a highly crosslinked butadiene rubber polymer comprising not less than 50% of butadiene, 1.0 to 10% of a crosslinking agent and a remainder of an ethylenically unsaturated monomer copolymerizable with butadiene, and having a particle size of 600 to 3,000 .ANG. and a degree of swelling of not greater than 7 is obtained by one or more stages of emulsion polymerization. By polymerizing 15 to 30 parts of a monomer mixture of an alkyl methacrylate, an aromatic vinyl monomer, and optionally a crosslinking agent and an unsaturated nitrile in the presence of 85 to 70 parts of the rubber polymer, a graft copolymer is obtained. A composition comprising 2 to 40% of this graft copolymer and 98 to 60% of a vinyl chloride resin possesses high impact resistance coupled with improved stress-whitening resistance, which properties cannot be easily obtained at the same time in conventional resin compositions.
摘要:
A boiler tube and a method for manufacturing the same are disclosed in which an inner surface of the boiler tube used in the center of a high-temperature, high-pressure boiler is formed with a spinel layer consisting of an oxide of iron, chromium and nickel, which is exposed. The specific method of the manufacture is that after the boiler tube is brought into contact with high temperature steam, a magnetic iron (Fe.sub.3 O.sub.4) layer produced on the inner surface is removed.
摘要翻译:公开了一种锅炉管及其制造方法,其中在高温高压锅炉的中心使用的锅炉管的内表面形成有尖晶石层,该尖晶石层由铁,铬的氧化物和 镍,暴露。 制造的具体方法是在锅炉管与高温蒸汽接触后,在内表面上产生的磁铁(Fe 3 O 4)层被去除。
摘要:
A semiconductor device socket including lever members connected to a pressing member movably supported by a pressing member support body. The lever members are operated in conjunction with rotation of an engaging pin of an operating lever supported by a common support shaft with the pressing member support body.
摘要:
An electrical connecting device for electrically connecting between two contacted articles, comprising a push member, a lock member, which holds one of the contacted articles in a predetermined mount position through the push member, a base member, to which the two contacted articles are mounted, an elastic member held on the base member, and a plurality of contacts held on the elastic member, and wherein the base member includes an upper base member and a lower base member, each including an accommodating recess, which accommodates the elastic member, the elastic member includes slits, respectively, holding the plurality of contacts, the plurality of contacts, respectively, include at least an upper contact arm having an upper contact portion and a lower contact arm having a lower contact portion, and the upper and lower contact portions of each of the plurality of contacts are structured to enable abutting against the elastic member.
摘要:
A probe pin cartridge includes a first substrate disposed opposite to a positioning member, a second substrate laid beneath the first substrate, having the same contour as that of the first substrate and a plurality of probe pins held by the first and second substrates.
摘要:
A correction table unit (5) contains correction tables for correcting output values of image data of the first image, the second image, . . . , the n-th image successively output from an X-ray plane detector (4) of a radiographic image diagnosis device and having different output rise characteristics. After correction of the image data, the second image data is subtracted from the first image data, . . . , and the n-th image data is subtracted from the first image data by a subtraction unit (8). As a result, a subtraction image, i.e., an angiographic image is displayed on display means (9). Since the affect of the different rise characteristics of each image data is eliminated, it is possible to obtain an angiographic image having a uniform background brightness and a preferable contrast.
摘要:
A probe pin cartridge includes a first substrate disposed opposite to a positioning member, a second substrate laid beneath the first substrate, having the same contour as that of the first substrate and a plurality of probe pins held by the first and second substrates.
摘要:
A hydrogenated copolymer obtained by hydrogenating an unhydrogenated copolymer comprising conjugated diene monomer units and vinyl aromatic monomer units, the hydrogenated copolymer containing at least one hydrogenated copolymer block (B) which is obtained by hydrogenating an unhydrogenated random copolymer block comprised of conjugated diene monomer units and vinyl aromatic monomer units, wherein the hydrogenated copolymer has the following characteristics: the hydrogenated copolymer has a content of the vinyl aromatic monomer units of from more than 40% by weight to less than 95% by weight; at least one peak of loss tangent (tan δ) is observed at −10 to 80° C. in a dynamic viscoelastic spectrum obtained with respect to the hydrogenated copolymer; and substantially no crystallization peak ascribed to the copolymer block (B) is observed at −20 to 80° C. in a differential scanning calorimetry (DSC) chart obtained with respect to the hydrogenated copolymer.
摘要:
A probe pin cartridge includes a first substrate disposed opposite to a positioning member, a second substrate laid beneath the first substrate, having the same contour as that of the first substrate and a plurality of probe pins held by the first and second substrates.