摘要:
In a mechanical ignition type gas generator including a housing which consists of an upper outer shell container (diffuser) and a lower outer shell container (closure) fitted to each other in such a manner as to define an annular space for storing therein a gas generating agent, a priming charge, a cooling material and a filter, and in which said closure has a cylindrical space capable of fitting to, and storing, a cylindrical mechanical igniter on its lower surface and a plurality of caps ignited by an ignition pin of said igniter are disposed on the top wall of said space, a hole for communicating a priming charge room with the front surface of said caps is disposed inside said closure of said housing besides a cap hole for communicating the back surface of said caps with said priming charge room so as to prevent delayed ignition of said caps.
摘要:
A panel shutter device constructed in such a way that in the process of continuously moving each panel by a lifting shift along guides rails and a lateral shift along a housing rail, a guide rotary member engages or disengages a guide shaft projecting from the side of the panel opposite the driven side. At the time of descending of the shutter curtain, in order to prevent finger pinching as each panel is placed on the succeeding panels sequentially, each panel can be lifted or descended without causing a gap between panels of the shutter curtain by providing the support member suspended by a pivotable connecting chain.
摘要:
A GaAs epitaxial layer is formed on a semi-insulative GaAs substrate by use of a crystal growth technique which allows control on the order of atomic layer level. A metal film is formed on the GaAs epitaxial layer by use of the same crystal growth technique. Ions are implanted in source and drain high-concentration layer-forming regions, through the metal film, and are activated.
摘要:
A semiconductor integrated circuit device is disclosed which comprises a bipolar transistor and a field effect transistor, in which a gate electrode of the field effect transistor and a collector electrode of the bipolar transistor are formed from a common electrode layer of a high impurity concentration, and in which the collector region of the bipolar transistor comprises a region of a high impurity concentration having a conductivity type the same as that of the collector region of the bipolar transistor.
摘要:
A new fluoran derivative useful as a colorless chromogenic material has the general formula: ##STR1## wherein R.sub.1, R.sub.2, X, Y and Z have the same meaning as defined hereinbefore.
摘要:
The method of making microcapsules comprises performing polycondensation of an aminoaldehyde resin prepolymer in an aqueous dispersion including particles of hydrophobic core material in the presence of anion-modified polyvinyl alcohol to form aminoaldehyde resin microcapsules walls around said particles of hydrophobic core material.
摘要:
A process is described for preparing benzophenone derivatives of a high purity in an extremely high yield from 3-phenylphthalide derivatives with the use of at least one oxidizing agent.
摘要:
A sheet material is initially formed into a flat and quadrilateral bag, the four sides of which are sealed. Each of the front and back sheets of the flat bag is pinched up and folded in two parts at each corner region along a line running through a point placed at a selected distance from the corner such that two imaginary and symmetrical lines drawn on the inner surface of the sheet meeting at this point and terminating respectively at the two adjacent sides of the corner region are overlapped each other, and then a joint is formed in the folded region of the sheet along the overlapped lines.
摘要:
In a process for producing microcapsules of complex hydrophilic colloid material enclosing fine particles of a hydrophobic substance, the improvement characterized in that:An acid-treated gelatin and at least one of carboxy-modified cellulose derivatives are used as the hydrophilic colloid materials, the amount of the cellulose derivative being 1/7 to 1/40 the amount of the gelatin by weight, the cellulose derivative having an average polymerization degree of 50 to 1,000 and a carboxyl substitution degree of 0.4 to 1.5, andThe coacervation of the colloid material solution is effected at a pH of 4.8 to 6.0.
摘要:
The present invention provides an in-mold transfer film that has an excellent gloss feel, is free from occurrence of blocking in a process for production of the transfer sheet, and has such a function that the film can be smoothly released from its boundary after completion of the in-mold transfer process. The in-mold transfer film of the present invention comprises a polyester film and a release layer formed on one surface of the polyester film, in which the polyester film is in the form of a laminated polyester film comprising at least three layers whose outermost layers both are formed of the same polyester composition, a number of projections present on a surface of the polyester film which have a height of not less than 0.05 μm is not more than 1900/mm2, and a number of projections present on a surface of the polyester film which have a height of not less than 0.6 μm is not less than 25/mm2.
摘要翻译:本发明提供了一种具有优良光泽感的模内转印膜,在转印片生产过程中不会发生堵塞,并且具有能够在完成之后从其边界平滑地释放膜的功能 的模内转移过程。 本发明的模内转印膜包括聚酯膜和形成在聚酯膜的一个表面上的剥离层,其中聚酯膜是层压聚酯膜的形式,其包含至少三层,其最外层均为 由相同的聚酯组合物形成,存在于聚酯膜的表面上的高度不小于0.05μm的多个突起不大于1900 / mm 2,存在于聚酯表面上的多个突起 高度不小于0.6μm的膜不小于25 / mm2。