摘要:
A medium cassette includes a slidable cassette pull-out part and is capable of being lengthened and shortened, and a medium tray has a first pull-out part slidably provided to a tray base, the medium tray can be lengthened and shortened, and the medium tray is detachably provided to the top of the medium cassette. The cassette pull-out part is provided with a first engaging protrusion and a second engaging protrusion which engage with the tray base, and inclined surfaces are formed on both sides in the detachment direction of these engaging protrusions. The designs of these inclined surfaces, of the heights of the protrusions, and of other features make it possible to perform the operations of lengthening/shortening and installing/detaching the medium cassette and the medium tray separately from the other component's side without restriction, even while the medium cassette and the medium tray are engaged together.
摘要:
A method for producing a polyurethane resin which comprises reacting: (A) a compound having an active hydrogen-containing group, containing: (A1) a compound having one spiro ring and active hydrogen-containing groups at both ends; and (A2) an aliphatic polycarbonate polyol; (B) a polyisocyanate; and (C) a chain-extending agent. Also disclosed are a resin composition comprising the polyurethane resin and a sheet-form article comprising the poylurethane resin or the resin composition.
摘要:
A luminescence method for a luciferin/luciferase system which comprises reacting a luciferin solution containing an increased amount of dissolved carbon dioxide with luciferase; and a luciferase assay reagent comprising a luciferin solution containing an increased amount of dissolved carbon dioxide. Thus, a method of luminescent assay excellent in continuity and stability is provided as a substitute for the conventional luminescent luciferase assay featured by rapidity and high sensitivity.
摘要:
A medium cassette includes a slidable cassette pull-out part and is capable of being lengthened and shortened, and a medium tray has a first pull-out part slidably provided to a tray base, the medium tray can be lengthened and shortened, and the medium tray is detachably provided to the top of the medium cassette. The cassette pull-out part is provided with a first engaging protrusion and a second engaging protrusion which engage with the tray base, and inclined surfaces are formed on both sides in the detachment direction of these engaging protrusions. The designs of these inclined surfaces, of the heights of the protrusions, and of other features make it possible to perform the operations of lengthening/shortening and installing/detaching the medium cassette and the medium tray separately from the other component's side without restriction, even while the medium cassette and the medium tray are engaged together.
摘要:
A neuronal cell death inhibitor comprising a compound having an inhibitory activity on the production and/or release of glutamic acid in a microglia; by inhibiting the production and/or release in a microglia, neurite bead-like degeneration or neuronal cell death can be inhibited.
摘要:
A first shaft member extends in a first direction. A second shaft member extends in the first direction. A carriage body is disposed between the first shaft member and the second shaft member. A first slider comes in contact with a circumferential part of the first shaft member to allow the carriage body to slide on the first shaft member in the first direction. A second slider comes in contact with a circumferential part of the second shaft member to allow the carriage body to slide on the second shaft member in the first direction.
摘要:
A first shaft member extends in a first direction. A second shaft member extends in the first direction. A carriage body is disposed between the first shaft member and the second shaft member. A first slider comes in contact with a circumferential part of the first shaft member to allow the carriage body to slide on the first shaft member in the first direction. A second slider comes in contact with a circumferential part of the second shaft member to allow the carriage body to slide on the second shaft member in the first direction.
摘要:
An object of the present invention is to provide a water-borne urethane resin composition for forming a microporous layer, which is suited for use in a fibrous material substrate, especially an artificial leather, and which has well-defined heat-sensitive coagulation properties and is capable of being uniformly filled into a fibrous material substrate without causing migration, forming a micrporous layer after drying and imparting a feel equivalent to that obtained in a solvent-based urethane resin composition, i.e., an elastic and genuine feel, by impregnating or coating the fibrous material substrate with the water-borne urethane resin composition; a method of producing a fibrous sheet-like composite using the water-borne urethane resin composition; and an artificial leather obtained by the method. The water-borne urethane resin composition of the present invention comprises (1) a water-borne urethane resin having a heat-sensitive coagulation temperature of 40 to 90° C. and (2) an associated type thickener. In the method of producing a fibrous sheet-like composite according to the present invention, (i) a fibrous material substrate is impregnated or coated with (ii) the water-borne resin composition and then (iii) heat-sensitive coagulation is performed using steam.
摘要:
A method for producing an isocyanate group-blocked liquid urethane prepolymer which comprises: reacting a lactone-modified diol (3) with a polyfunctional isocyanate (4) to form an isocyanate group-having urethane prepolymer (5), wherein said lactone-modified diol (3) is obtainable by ring-opening addition polymerization of a lactone monomer (2) with a diol (1) selected from the group consisting of a polyalkylene ether diol, a polyester diol and a polycarbonate diol; and then reacting said urethane prepolymer with a blocking agent (6).