摘要:
A polyurethane is produced by reacting a mixture including at least (A) a diisocyanate, (B) a polyol, and (C) a chain extender, the polyol (B) having the number average molecular weight of 400 to 5000, the chain extender (C) including (C1) a compound shown by the following general formula (1) and (C2) a compound shown by the following general formula (2), the compound (C1) and the compound (C2) having a number average molecular weight of less than 400, and a ratio “M1/(M1+M2)” calculated by using the number of moles (M1) of the compound (C1) and the number of moles (M2) of the compound (C2) being 0.25 to 0.9. HO—(CR1R2)2m+1—OH (1) HO—(CR3R4)2n—OH (2)
摘要:
A color conversion definition coupling apparatus has a definition coupling section for creating the coupling color conversion definition in the manner as set forth below. When it is decided that two coupling areas are identical, associations defined by the space conversion section for the first color conversion definition, the area conversion section for the first color conversion definition, the area conversion section for the second color conversion definition, and the space conversion section for the second color conversion definition are sequentially coupled. When it is decided that two the coupling areas are not identical, associations defined by the space conversion section for the first color conversion definition and the space conversion section for the second color conversion definition are coupled with one another in accordance with a conversion algorithm for converting coordinates from one to another of two the color reproduction areas.
摘要:
A thermoplastic elastomer composition of the invention, formed by dynamically crosslinking a polymer composition including a rubber and an olefinic resin and having an average particle size of rubber particles within a specific range, shows an excellent balance of mechanical properties such as flexibility and elastic recovery, and a moldability. Also an inclusion of a (meth)acrylate resin and a hydrogenated diene polymer provides a composition particularly excellent in scratch resistance. Also an inclusion of a maleimide compound provides a composition particularly excellent in injection fusibility. Also an inclusion of an undenatured organopolysiloxane of a specific viscosity and a denatured organopolysiloxane provides a composition particularly excellent in initial slidability and durable slidability.
摘要:
A new calibration scale is proposed for as a substitute for density values of a densitometer or equivalent neutral densities. A color reproduction range of a color reversal film is set on an xy chromaticity diagram. On the xy chromaticity diagram, there are established three straight lines passing through a chromaticity point corresponding to a standard white illuminant and principal wavelengths relative to primary colors R, G, B. Vertexes of a triangle containing the color reproduction range are determined on the three straight lines. Chromaticity values at the vertexes of said triangle are determined as primary colors R, G, B. Block dye density values c, m, y corresponding to the primary colors R, G, B are determined according to the equations R=10−c, G=10−m, B=10−y. The determined block dye density values c, m, y are used as a new calibration scale. Since the block dye density values have properties similar to conventional density values as compared with calorimetric values, conventional image processing resources can be utilized.
摘要:
A thermoplastic elastomer composition of the invention, formed by dynamically crosslinking a polymer composition including a rubber and an olefinic resin and having an average particle size of rubber particles within a specific range, shows an excellent balance of mechanical properties such as flexibility and elastic recovery, and a moldability. Also an inclusion of a (meth)acrylate resin and a hydrogenated diene polymer provides a composition particularly excellent in scratch resistance. Also an inclusion of a maleimide compound provides a composition particularly excellent in injection fusibility. Also an inclusion of an undenatured organopolysiloxane of a specific viscosity and a denatured organopolysiloxane provides a composition particularly excellent in initial slidability and durable slidability.
摘要:
An image suitable to training of mental control is automatically displayed in accordance with change in physical state of an examinee. The training assisting apparatus according to the present invention is a training assisting apparatus for assisting an examinee's mental control by displaying a training image, including: a display section that displays the training image; an image change quantity storage section that stores a change quantity of an information quantity of the training image displayed by the display section, in association with a physical state of the examinee; a physical state acquiring section that acquires the physical state of the examinee looking at the training image displayed by the display section; an image change quantity extraction section that extracts the change quantity of the information quantity of the training image stored in the image change quantity storage section in association with the physical state of the examinee acquired by the physical state acquiring section; and an image change control section that changes the information quantity of the training image displayed by the display section, in accordance with the change quantity of the information quantity of the training image extracted by the image change quantity extraction section.
摘要:
There is provided a chemical mechanical polishing pad containing a polishing substrate having a polishing surface and a light-transmitting member fused to the polishing substrate. The sectional form of the light-transmitting member when it is cut with a plane parallel to the polishing surface is elliptic with a value obtained by dividing its long diameter by its short diameter of more than 1. The pad is capable of transmitting end-point detection light without reducing its polishing efficiency in polishing a semiconductor wafer.
摘要:
There is provided an engagement device allowing two members to readily engage with each other at a position as desired by the user. A bracket has a left end provided with a fixed protrusion, and a right end provided with a vertically movable lever having a groove obliquely traversing both of the vertical and horizontal directions. When the lever is pushed downward, a Z-letter piece moves leftward relative to the bracket's lower portion. While the lever is pushed with a member desired to be attached to the bracket engaging with a left end of the bracket, a right engaging feature of the member is engaged with a right protrusion of the Z-letter piece.