摘要:
An article visual inspection apparatus capable of detecting that the surface conditions of an article are so inferior as to render the article unusable as a product and rejecting the same as a defective article by inspecting the article for external defects, occurring on the surface of the article, such as streaks, dice marks and rough surfaces of an aluminum extruded shape. The visual inspection apparatus comprises an imaging device (1) for imaging the surface of the article, and an image processing device (3) for capturing the picked up image. The image processing device (3) has a plurality of image processing units that compare a captured image with a set judging reference value to evaluate the result, whereby the quality of surface conditions is evaluated based on external defects such as streaks, dice marks and rough surfaces of an aluminum extruded shape, and evaluations by the respective image processing units are weighted by a weighting unit to thereby comprehensively judge whether to accept or reject the article.
摘要:
An article visual inspection apparatus capable of detecting that the surface conditions of an article are so inferior as to render the article unusable as a product and rejecting the same as a defective article by inspecting the article for external defects, occurring on the surface of the article, such as streaks, dice marks and rough surfaces of an aluminum extruded shape. The visual inspection apparatus comprises an imaging device (1) for imaging the surface of the article, and an image processing device (3) for capturing the picked up image. The image processing device (3) has a plurality of image processing units that compare a captured image with a set judging reference value to evaluate the result, whereby the quality of surface conditions is evaluated based on external defects such as streaks, dice marks and rough surfaces of an aluminum extruded shape, and evaluations by the respective image processing units are weighted by a weighting unit to thereby comprehensively judge whether to accept or reject the article.
摘要:
First protective films are formed to cover side surfaces of gate electrode portions. In an nMOS region, an extention implantation region is formed by causing a portion of the first protective film located on the side surface of the gate electrode portion to function as an offset spacer and using the offset spacer as a mask, and then, cleaning is done. Since silicon nitride films are formed on surfaces of the first protective films, the resistance to chemical solutions is improved. Furthermore, second protective films are formed on the first protective films, respectively. In a pMOS region, an extention implantation region is formed by causing a portion of the first protective film and a portion of the second protective film located on the side surface of the gate electrode portion to function as an offset spacer and using the offset spacer as the mask, and then, cleaning is done.
摘要:
A semiconductor device containing a polycrystalline silicon thin film wherein crystal grains of the silicon thin film have mainly a columnar structure and a crystal orientation of individual crystal grains is almost in a uniform direction can be produced by depositing a non-impurity-doped silicon thin film or an impurity layer on an interface of underlying film, followed by deposition of impurity-doped silicon thin film, if necessary, followed by heat treatment for polycrystallization.
摘要:
A nonaqueous electrolyte secondary battery is disclosed, which comprises an anode having a carbonaceous material as the anode active material which permits lithium to be doped and undoped and a current collector, a cathode having a lithium compound as the cathode active material which permits lithium to be doped and undoped, and a nonaqueous electrolyte. The cathode active material contains the primary active material of a first lithium compound having the potential which is more "noble" than the potential of the current collector and the auxiliary active material of a second lithium compound having the potential which is more "base" than the potential of the current collector. The auxiliary active material works to avoid the dissolution of the anode current collector at the final stage of discharge.
摘要:
The semiconductor device which has an electric straight line-like fuse with a small occupying area is offered.A plurality of projecting portions 10f are formed in the position shifted from the middle position of electric fuse part 10a, and, more concretely, are formed in the position distant from via 10e and near via 10d. A plurality of projecting portions 20f are formed in the position shifted from the middle position of electric fuse part 20a, and, more concretely, are formed in the position distant from via 20d and near 20e. That is, projecting portions 10f and projecting portions 20f are arranged in the shape of zigzag.
摘要:
The semiconductor device which has an electric straight line-like fuse with a small occupying area is offered.A plurality of projecting portions 10f are formed in the position shifted from the middle position of electric fuse part 10a, and, more concretely, are formed in the position distant from via 10e and near via 10d. A plurality of projecting portions 20f are formed in the position shifted from the middle position of electric fuse part 20a, and, more concretely, are formed in the position distant from via 20d and near 20e. That is, projecting portions 10f and projecting portions 20f are arranged in the shape of zigzag.
摘要:
A semiconductor device containing a polycrystalline silicon thin film wherein crystal grains of the silicon thin film have mainly a columnar structure and a crystal orientation of individual crystal grains is almost in a uniform direction can be produced by depositing a non-impurity-doped silicon thin film or an impurity layer on an interface of underlying film, followed by deposition of impurity-doped silicon thin film, if necessary, followed by heat treatment for polycrystallization.
摘要:
In order to improve the dielectric constant, residual dielectric polarization, hysteresis characteristics, etc. of a high-dielectric or ferroelectric thin film for use in the formation of capacitive insulating films of capacitors of a DRAM or a ferroelectric RAM, a target having a density of at least 90% of the theoretical value is used in forming, by sputtering, a high-dielectric or ferroelectric thin film for use in the formation of capacitive insulating films of capacitors of a DRAM or a ferroelectric RAM.
摘要:
A semiconductor device containing a polycrystalline silicon thin film wherein crystal grains of the silicon thin film have mainly a columnar structure and a crystal orientation of individual crystal grains is almost in a uniform direction can be produced by depositing a non-impurity-doped silicon thin film or an impurity layer on an interface of underlying film, followed by deposition of impurity-doped silicon thin film, if necessary, followed by heat treatment for polycrystallization.