摘要:
An inductor recognition method for recognizing an inductor, a layout inspection method wherein it is possible to automatically carry out a verification of a design standard, in the inductor and a process for a semiconductor device using this layout inspection method are provided. The inductor recognition method includes the step of arranging an inductor position representation mark so as to surround a design pattern of an interconnection part, which works as an inductor and has a starting point and a finishing point; the step of arranging a starting point position representation mark and a finishing point position representation mark so as to surround, respectively, regions corresponding to the starting point and the finishing point; and the step of recognizing information with respect to an inductor by means of the inductor position representation mark, the starting point position representation mark and the finishing point position representation mark.
摘要:
A mass spectrometry unit of the present invention includes a mass spectrometry portion that detects ion current values of a gas to be measured according to mass-to-charge ratio, to thereby measure partial pressures of the gas to be measured. The mass spectrometry unit further includes: a control portion for preliminary storing a record of a mass-to-charge ratio of a specific gas that decreases a function of a specific portion of the mass spectrometry unit, in which if an ion current value with the mass-to-charge ratio of the specific gas detected by the mass spectrometry portion is not less than a predetermined value, the control portion outputs a warning signal denoting a functional decrease in the specific portion.
摘要:
Touching (T) an arbitrary position 4 on a screen 1 displayed on a touch panel sets a plurality of screen areas A, B, C, and D into which the screen is divided using lines L1 and L2 which contain the position and which traverse the touch panel screen. Then, touching (C) an arbitrary position belonging to one C of the screen areas performs a process operation (C screen display) assigned to the screen area C. Further, releasing (R) the position 5 confirms the process operation (C screen display) assigned to the screen area C.
摘要:
Disclosed is a method for automatic wiring design between block circuits of an integrated circuit, which performs an automatic connection between an inter-block wire disposed between a first circuit block and a second circuit block, and terminals formed along sides of the first and second blocks, the sides facing each other. The method comprises the steps of (S2) sorting the terminals according to the width thereof; and (S3˜S11) selecting a terminal from the terminals in descending order of the width, and connecting between the selected terminal and an inter-block wire belonging to a same net as the terminal. In another embodiment, the method comprises the steps of (a) sorting the terminals, connected to a power supply wire, according to the value of electric current passing through the terminals; and (b) selecting a terminal from the terminals in descending order of the value of electric current and connecting between the selected terminal and an inter-block wire belonging to a same net as the selected terminal.
摘要:
A semiconductor device includes an external oscillation circuit connected to an external resonator, a self-exciting oscillation circuit, and an oscillation clock monitoring circuit, the oscillation clock monitoring circuit monitors an oscillation state of the external resonator using a clock signal generated by the self-exciting oscillation circuit, and when judged that the oscillation state has been stabilized, the terminating signal of the waiting time for stabilization of oscillation is outputted to terminate the waiting time for stabilization of oscillation of a microcomputer forcedly.
摘要:
An overglaze color for pottery. Pigment is added to a colorless frit which has the composition (wt %):(1) silicon dioxide 30 to 70(2) alumina 0.1 to 15(3) boron oxide 20 to 40(4) alkali metal oxide 2 to 17(5) one or more oxide selected from lanthanum oxide, niobium oxide, tantalum oxide, hafnium oxide, scandium oxide, samarium oxide, europium oxide, gadolinium oxide, thulium oxide, ytterbium oxide, lutetium oxide, terbium oxide, or dysprosium oxide 0.1 to 15and having a thermal expansion coefficient of 5.0.times.10.sup.-6 /.degree. C. to 7.0.times.10.sup.-6 /.degree. C. at 50.degree. to 350.degree. C. and a thermal softeningpVperature of 500.degree. to 640.degree. C. The overglaze color according to the invention causes no cracking, increases the color developing property of the pigment and has high chemical durability.
摘要:
A cassette loading apparatus, for example, for a video tape recording and/or reproducing apparatus (VTR), and having a cassette holder movable between a raised, cassette-receiving position in which a cassette can be slidably inserted therein, and a lowered or cassette-loading position in which the cassette contained in the holder is intended to be engaged, from above, with reel mounts and cassette positioning pins, is provided with a device for preventing movement of the cassette holder from the cassette-receiving position toward the cassette-loading position in the event that a cassette is not fully or accurately inserted in the holder, whereby to avoid damage to the cassette or to the reel mounts and cassette positioning pins that might result from the movement of the holder to its loading position with an incompletely inserted cassette therein.
摘要:
A mass spectrometry unit of the present invention includes a mass spectrometry portion that detects ion current values of a gas to be measured according to mass-to-charge ratio, to thereby measure partial pressures of the gas to be measured. The mass spectrometry unit further includes: a control portion for preliminary storing a record of a mass-to-charge ratio of a specific gas that decreases a function of a specific portion of the mass spectrometry unit, in which if an ion current value with the mass-to-charge ratio of the specific gas detected by the mass spectrometry portion is not less than a predetermined value, the control portion outputs a warning signal denoting a functional decrease in the specific portion.
摘要:
In a layout method for an LSI having a plurality of cells, automated arrangement of cells is performed on the basis of a netlist, which has cells and connection data therefor, and timing conditions, and, once a timing optimization processing is performed so that a plurality of cells are arranged on a chip, global wiring processing is implemented and the wiring congestion rate is analyzed. In addition, in small regions where a wiring congestion rate is so high that detailed wiring processing is judged to be difficult, cell rearrangement processing is implemented. Next, detailed wiring processing is performed with respect to the cells which have been rearranged. The rearrangement of cells is performed only in small regions with a high congestion rate, with the result that the overall cell arrangement in which timing is optimized is not changed markedly, whereby it is possible to reduce the probability of wiring being impossible in the course of the detailed wiring processing.