摘要:
A TFT array inspection apparatus includes an electron beam source for irradiating an electron beam, a detecting device for detecting an electron beam emitted from a sample upon irradiating the electron beam to output a detected signal, and a sample potential changing device for changing a sample potential. A calibration device calibrates the detected signal using a calibration curve of the sample potential and the detected signal to obtain the sample potential.
摘要:
A TFT array inspection apparatus includes an electron beam source for irradiating an electron beam, a detecting device for detecting an electron beam emitted from a sample upon irradiating the electron beam to output a detected signal, and a sample potential changing device for changing a sample potential. A calibration device calibrates the detected signal using a calibration curve of the sample potential and the detected signal to obtain the sample potential.
摘要:
A composition for an electrode of a nonaqueous electrolyte secondary battery contains an active material and a binder resin. The composition contains a vinylpyrrolidone-based polymer as the binder resin. The hydroxyl group equivalent of the vinylpyrrolidone-based polymer is within the range of 250 to 2500.
摘要:
There is provided a vinylpyrrolidone-based copolymer having as essential components N-vinylpyrrolidone and hydroxyl group-containing (meth)acrylate, which gives a favorable crosslinked coating film, and a method for production by which the copolymer is easily obtained.A vinylpyrrolidone-based copolymer of the present invention contains a constitutional unit derived from N-vinylpyrrolidone and a constitutional unit derived from hydroxyl group-containing (meth)acrylate at a specific ratio, in which a K value according to Fikentscher is 12 or more, water insoluble matter is 0.5% by mass (on the basis of solid content) or less, and each content of iron, nickel, chromium, sodium and calcium is 500 ppb (on the basis of mass: the same hereinafter) or less, or electrical conductivity of a 10% by mass-aqueous solution of the vinylpyrrolidone-based copolymer is 35 μS/cm or less.
摘要:
The admixtures for a cementitious composition of the invention, which have the above-mentioned constitutions, can suitably be used in cement pastes, mortar, concrete and like cement compositions and can stabilize the amount of air entrained with the lapse of time and thus facilitate the quality control of cement compositions and, further, can improve the workability of cement compositions owing to their excellent dispersing capacities. The cement compositions of the invention which comprise such admixture for a cementitious composition are excellent in water-reducing ability and workability and can give hardened products excellent in strength and durability and, further, can stably maintain the amount of air entrained without allowing increases in the amount of air even when the time of kneading is prolonged in the production.
摘要:
A tilt panel apparatus includes a tilt panel capable of pivoting between a first orientation and a second orientation, and an apparatus main body that supports the tilt panel in a pivotable state. The tilt panel has an external housing surface around the pivot center of the tilt panel, the external housing surface being exposed on the outer side of an apparatus when the tilt panel is in the first orientation and entering into a gap formed between the tilt panel and the apparatus main body as the tilt panel pivots from the first orientation toward the second orientation; and a stepped portion is formed in the apparatus main body adjacent to an edge portion that forms the opening of the gap, the stepped portion being a step higher than the edge portion.