摘要:
Epitaxial growth is carried out to form crystal such as GaAs, Si, etc. by using GaCl, SiCl.sub.2, etc. In the epitaxial growth, Cl atoms are left on the crystal growth surface. The Cl atoms are removed in the form of HCl molecules by vibrationally-excited H.sub.2 molecules.
摘要:
In an epitaxial growth of a group III-V compound semiconductor crystal, there is provided a substrate on which group III element halide molecules are adsorbed. A beam of group V element hydride molecules is supplied toward the substrate for reaction of the group V element hydride and the group III element halide. The vibration energy of each of group V element hydride molecules is excited in the beam and the orientation of the group V element hydride molecules is aligned. As a result, the supplied group V atom directly combines with the group III atom.
摘要:
A program linkage method comprising a step for allocating an array work area used by a low-order subprogram and an area for a table used to manage said array work area in a one-dimensional array developed for the main program of a program having hierarchical structure, a step for cataloging information used to identify said array work area to said table, and a step for retrieving information cataloged in said table for identifying said array work area used by said low-order subprogram and for passing said information as a dummy argument to said low-order subprogram.
摘要:
A projection display device that operates, in case that the second authentication information which is input does not match the first authentication information which is stored, operates in the second operation mode in which the projection display device projects in a state that an operation to change the environmental setting information is disabled to be received.
摘要:
A sheet-like adsorption filter formed by sandwiching particulate activated carbon with heat-resistant nets and non-woven fabric sheets that have a percentage of void of 90% or higher, is disposed at an internal combustion engine side of a filter element.
摘要:
An adsorbent for adsorbing fuel vapors is disclosed. The adsorbent is to be disposed in an inlet system of an internal combustion engine. It has pores, and 50% by volume or more of the pores have a pore diameter falling in a range of from 1.4 to 2.8 nm. It exhibits a unit pore volume of 0.3 mL or more with respect to 1 mL thereof. It is formed as a particle. It exhibits high performance on adsorbing fuel vapors, and shows high durability even when it is used for long period of time.
摘要:
An extrusion die is provided with a male die through which a billet is extruded from an upstream side to a downstream side and, the male die adapted for forming an inside shape of a hollow material; and a female die for holding the male die and forming an outside shape of the hollow material. The male die is formed of a spider and a holder for holding the spider. The spider is formed of a mandrel and a plurality of bridge parts for supporting the mandrel, and enabling a distal-end outer peripheral surface to engage with a bridge-holding surface. The distal-end outer peripheral surface of each of the bridge parts and the bridge-holding surface of the holder are joined by shrink-fitting.
摘要:
A projection display device that operates, in case that the second authentication information which is input does not match the first authentication information which is stored, operates in the second operation mode in which the projection display device projects in a state that an operation to change the environmental setting information is disabled to be received.
摘要:
An electric staking die that joins a joined material to a shaping material, wherein a bump is formed in the shaping material, the bump is inlaid in a hole made in the joined material and the electric staking die presses a shaping portion that is a portion exserting from the joined material as well as a part of the bump, have a recess on a pressing surface that presses said shaping portion of said shaping material wherein an open hole of said recess is larger than said hole made in said joined material, has been offered. The volume of the recess room is more than the volume of the shaping portion of the shaping material. The manufacturing facility comprises a supporting table, the electric staking die and a control means. A method to carry out the electrical staking operation using the electric staking die is presented as sufficient strength staking.
摘要:
An image display apparatus includes: an image signal processing unit which adjusts an input grayscale values included in an input image signal according to a predetermined grayscale characteristic; a display unit which displays an image based on an image signal included in an output grayscale value adjusted by the image signal processing unit; and a grayscale characteristic changing unit which changes a correlation between the input and output grayscale values defined based on the grayscale characteristic.