摘要:
The planographic printing plate has ink-receptive and ink-repellent areas provided on its base, the ink-repellent areas being covered with a layer formed by polymerizing and curing a composition which comprise a photopolymerizable organopolysiloxane with maleimido groups. The photopolymerizable organopolysiloxane has easily synthesized. The ink-repellency of the cured organopolysiloxane is excellent. The planographic printing plates can be used without dampening water and have a superior press life.
摘要:
A dry planographic printing ink composition which comprises a vehicle for an ink, a pigment and a solvent, characterized by using as a portion of the vehicle 1 to 40% by weight of a silicone modified alkyd resin containing 5 to 50% by weight of at least one of the organopolysiloxanes substituted by amino groups represented by the average composition formulas: ##EQU1## AND ##EQU2## WHEREIN Z stands for an amino group or mono-valent substituent having a terminal amino group, R.sup.1 stands for a di-valent hydrocarbon group containing 1 to 3 carbon atoms, R.sup.2 stands for a mono-valent hydrocarbon group containing 1 to 3 carbon atoms, R.sup.3 stands for a hydrogen atom or mono-valent hydrocarbon group containing 1 to 40 carbon atoms, R.sup.4 stands for a methyl group or phenyl group at least 90 molar % of which is the methyl group, R.sup.5 stands for a hydrogen atom or mono-valent organic group, n is 1, 2 or 3, m is 0 or 1, x + y is 6 to 200 and y/x is 1/100 to 40/100 and w is 5 to 50. The ink composition is a very favorable dry planographic printing ink composition having a practicable printing adaptability.
摘要:
A method for analyzing a layout for a semiconductor integrated circuit, which includes a plurality of physical devices, to generate physical parameter distribution enabling accurate recognition of changes in transistor characteristics caused by systematic variations. The method includes holding systematic variation tables for physical parameters dependent on the layout of the semiconductor integrated circuit among physical parameters related to characteristics of the semiconductor integrated circuit, analyzing a design layout pattern of the semiconductor integrated circuit and selecting tables corresponding to the plurality of physical devices, and generating a physical parameter distribution based on the selected tables.
摘要:
A floor plan evaluation method by which a floor plan can be quantitatively evaluated. The floor plan evaluation method includes first extracting a plurality of specified elements, which are specified in advance from data on a floor plan which is made automatically by, e.g., a floor planner, second obtaining an individual evaluation value on each of a plurality of individual evaluation items on the basis of the plurality of specified elements extracted in the first step, and third calculating an integrated evaluation value on the floor plan on the basis of a plurality of individual evaluation values obtained in the second step. Then, a plurality of integrated evaluation values obtained by executing the first to third operations for a plurality of floor plans are compared with one another to relatively evaluate the plurality of floor plans.
摘要:
A floor plan evaluation method by which a floor plan can be quantitatively evaluated. The floor plan evaluation method includes first extracting a plurality of specified elements, which are specified in advance from data on a floor plan which is made automatically by, e.g., a floor planner, second obtaining an individual evaluation value on each of a plurality of individual evaluation items on the basis of the plurality of specified elements extracted in the first step, and third calculating an integrated evaluation value on the floor plan on the basis of a plurality of individual evaluation values obtained in the second step. Then, a plurality of integrated evaluation values obtained by executing the first to third operations for a plurality of floor plans are compared with one another to relatively evaluate the plurality of floor plans.
摘要:
A redundancy detection unit refers to layout data stored in a data storage unit and reflecting completed automatic placement and routing to detect a redundant region in a region having a cell arranged therein. An automatic insertion unit inserts in the detected redundant region a capacitive cell having a capacitive component and free of logic. As such a voltage drop can be reduced in a region scarce of LSI wiring resources. Furthermore, increased wiring capacitance can be provided without increased LSI chip area.
摘要:
Positions of the blocks on a semiconductor chip are decided. Then, positions of the block pins are provisionally decided based on the positions of the blocks. Subsequently cells are disposed within the blocks. Finally, the position of a block pin is changed to a position which is, for the block pin under consideration, based on the position of a cell that is to be connected to that block pin, of the cells disposed in the corresponding block.
摘要:
Where the output delay of a combinational circuit in a logic circuit is defined by a clock cycle count, data transfer means for outputting data delayed in the same number of clock cycles is inserted in a block of a cycle-based simulator. The data transfer means comprises registers or a combination of registers and selectors. The cycle-based simulator may be further arranged to automatically recognize the output delay of a combinational circuit in a target logic circuit. Data transfer means for effecting an output delay in the recognized number of clock cycles is then automatically inserted in a block of the cycle-based simulator.
摘要:
A room temperature curable mildew resistant organopolysiloxane composition comprises (A) a hydroxyl or hydrolyzable group-containing organopolysiloxane, (B) a hydrolyzable organosilane such as methyltrimethoxysilane, methyltris(methylethylketoxime silane) or vinyltris(methylethylketoxime silane), a partially hydrolyzed product thereof or a mixture of the hydrolyzable organosilane with the partially hydrolyzed product thereof; and (C) a triazolyl group-containing compound such as 2-(4-chlorophenyl)ethyl-.alpha.-(1,1-dimethylethyl)-1H-1,2,4-triazole-1-yl-ethanol. Preferably, the component (B) does not contain aliphatic unsaturation in the molecule, and in this case, the component (B) free of aliphatic unsaturation is used in combination with (B') a hydrolyzable silane such as tetrakis(dimethylketoxime)silane, a partially hydrolyzed product thereof or a mixture of the hydrolyzable silane and the partially hydrolyzed product thereof.
摘要:
In a sheet discharger with a simple structure, the subsequently discharged sheet can be stored under such a condition that this subsequently discharged sheet is overlapped on the rear surface of the previously discharged sheets. The sheet discharger includes a vertical type sheet discharge tray inclined backwardly along an upper direction; an discharge roller apparatus having a front side discharge roller and a rear side discharge roller, which are arranged at a lower end portion of the vertical type sheet discharge tray. The vertical type sheet discharging tray includes a rear surface supporting member for supporting a rear surface of an discharged sheet, a bottom member for supporting a lower end of the discharged sheet, and a front surface supporting member for defining a forward position of the lower end of the discharged sheet. The bottom member is arranged in front of said discharge roller apparatus, further includes sheet rear end position control means for positioning a rear end of a sheet discharged to the vertical type sheet discharge tray over said bottom member.