摘要:
A d- or l-tartaric acid amide derivative serving as a host compound and a method of producing the amide derivative which combines with a guest compound to form a clathrate compound and which is expressed by the following Formula (A) or (B): ##STR1##
摘要:
An apparatus for vapor deposition including a vapor deposition section to which at least one semiconductor material supply passage and at least one alkoxide material supply passage are connected, first heating means provided for the vapor deposition section and capable of maintaining the temperature thereof higher than that of the alkoxide supply passage, second heating means provided for the semiconductor material supply passage and capable of maintaining the temperature thereof higher than that of the vapor deposition section, and third heating means provided for the alkoxide material supply passage and capable of maintaining the temperature thereof constant, and a process for continuously forming a multilayered film on a substrate.
摘要:
A process is provided for preparing uniform and homogeneous thin films such as ZnS:M film on the substrates having a large area by CVD under a reduced pressure, wherein as many plural substrates as possible can be subjected to the CVD treatment in the same apparatus without decreasing a growth rate of the film. Accordingly, EL displays having a large area which possess a high quality and can be manufactured efficiently.
摘要:
An evaluation facilitating circuit incorporated in a logic circuit having a plurality of functional blocks, includes: many scan register groups obtained by dividing many F/Fs provided in each functional block, many scan paths for scanning a plurality of test data used for input and output operations for the scan register groups, wherein a scan path is provided for each scan register group, and a decoder for designating the scan paths and controlling the input and output operations of test signals used for testing the scan register groups. A first scan register group in each functional group is composed of scan registers only used for the input operations to other functional blocks, a second scan register group is composed of scan registers only used for the output operations to other functional blocks and a third scan register group is composed of scan registers used for the input and output operations to the same functional block. Each scan path is connected to a common bus provided in the functional circuit. The common bus includes many signal lines through which the test data is transferred, and the scan path connected to a first scan register group is connected to a first pair of signal lines, the scan path connected to the second scan register group is connected to a second pair of signal lines, and the scan path connected to the third scan register group is connected to a third pair of signal lines.
摘要:
Disclosed is an electroluminescent device including a substrate and an electroluminescent film on the substrate wherein the electroluminescent film is composed of a II-VI group compound semiconductor matrix and an electroluminescent center element; the improvement being present in that the electroluminescent film has a crystal structure of a hexagonal system, and contains the electroluminescent center element in a concentration (Ci) of 0.5 to 4 at. % within a thickness of 0.2 micrometer from the side of the substrate and in a concentration (Cr) of 0.15 to 0.7 at. % at the residual portion, and Ci is larger than Cr, and the process for preparing the same.
摘要:
A developer for an electrostatic latent image is disclosed, which comprises a toner powder and a fine powder of an acrylic homopolymer or copolymer having an average particle size smaller than that of the toner powder. The developer can be easily cleaned off without causing damage to a latent image-forming member.
摘要:
A truing device that can form surfaces of hones, installed in a honing tool, into R-shapes (i.e. provided with rounded off edges or corners) with the same diameter as that of the honing tool or plane shapes. A truing tool is provided with a penetrating hole through which the honing tool is inserted and at least a part of an inner surface of the penetrating hole is a cylindrical surface having the same diameter as that of the honing tool and at least a part of said penetrating hole inner surface is provided with cutting edges for hone grinding. A tool holder housing the truing tool attachably and removably is held in a jig body of a tool holding device in a manner that the tool holder can shake within a range of three dimensional minute angles, thereby allowing said truing tool to smoothly follow movement of said honing tool during truing.
摘要:
A vertical edge width calculation circuit 31 has a plurality of series-connected delay circuits 31a to 31h each having a one-horizontal period delay time. A horizontal edge width calculation circuit has a plurality of 1-pixel delay circuits 32a to 32h corresponding to the edge width. A horizontal distance between an input digital superimpose key signal and a raster position is calculated in accordance with the calculated vertical distance, that is, the edge width. In accordance with the calculated vertical and horizontal distances, a detection circuit 34 detects as a true Euclidean distance a minimum value among a plurality of Euclidean distances between the digital superimpose key signal and the raster position which are stored in ROMs 33.sub.0 to 33.sub.5.
摘要:
In a process for gasification of solid carbonaceous material such as coal, powdered coal is top-blown onto a molten iron bath stored in a furnace through a non-submerged lance toward a hot spot formed by means of a jet of oxygen and steam top-blown through a non-submerged lance, the coal being blown by means of a carrier gas, and flux is optionally added into the furnace by the lump or blown toward the hot spot, thereby resulting in the coal being gasified. The ratio L/L.sub.o of the depression depth L of the molten iron bath to the molten iron bath depth L.sub.o is maintained from 0.05 to 0.15, and the blowing velocity of the solid carbonaceous material is maintained from 50 to 300 m/sec so as to suppress the formation of an adhered mass on the upper part of the furnace, hood or lance.