間隔、期間、周期

US7420942
"For example, FIG. 3 shows a sequence of beacon frames 250 at intervals of（間隔）T1 for wireless network 110, each beacon frame 250 including a DTIM period（期間）of 2; a sequence of beacon frames 252 at intervals of T2 for wireless network 120, each beacon frame 250 including a DTIM period of 8; and a sequence of beacon frames 254 at intervals of T3 for wireless network 130, each beacon frame 254 including a DTIM period of 4."


US7068188
"Seven of the lightbars are evenly spaced at intervals of（間隔）200 feet, beginning 200 feet from the runway threshold."

US7474714
(Abstract)
"A receiving device within a digital electronic system includes a sampling unit, a voter block, and a local clock phase adjustment unit. The sampling unit samples an input line at three points in time at intervals of（間隔）one half of a bit period（周期）. The sampling unit delivers the values obtained in the sampling process to the voter block. The voter block determines whether to deliver an up or a down vote（＊それぞれに冠詞）to the local clock phase adjustment unit. The voter block communicates（通信）with the local clock phase adjustment unit via up and down control signals. The local clock phase adjustment unit determines whether the local clock phase should be adjusted, and if so, whether to advance or delay the local clock phase. If certain meta-stable conditions are observed by the voter block, the voter block will vote in one direction in order to push the system out of the meta-stable condition."

"FIG. 2 is a timing diagram showing（示す図）a transition on the input line 113 where（＊説明付加）the transition falls within a bit period n+1. Local clock 115 phases are labeled（示す、参照番号）210, 220, and 230. The interval（間隔）between the phase 210 and the phase 220 and between 220 and 230 is one half bit period（周期）."

US5957855
"The system or monitor of the invention receives fetal heart rate time data and samples the data at preferably periodic intervals（周期的な間隔）. The invention transforms the time data into the frequency domain by computing（計算、算出）a time-frequency representation (TFR), in one embodiment, a non-linear TFR, for the time data. In one embodiment, a non-linear TFR is computed for time data covering a time interval（時間間隔）of no more than（以下）ten seconds; the time interval is preferably in the range between 0.1 and 1.0 second. The system then analyzes the non-linear TFR to indicate a condition of the fetus."

"In one embodiment, the time data is sampled at 0.25 second intervals（間隔）. For each sample in this embodiment, the invention computes a non-linear time-frequency representation (TFR) of the data. It then analyzes the non-linear TFR to indicate the condition of the fetus and to indicate fetal well-being. In other embodiments, the data is sampled at the same 0.25 second interval, but the TFR may not be calculated on every data sample. Instead, it may be calculated at greater intervals. Preferably, the interval between recalculation of the TFR will not exceed ten seconds."

US5473555
"In sampled data systems, a signal under analysis（分析中、対象）is represented by one or more attributes at periodically spaced intervals（周期的に離間した間隔）. A familiar example is an electrical signal whose magnitude is sampled at periodic time intervals.（周期的時間間隔）This sampled set of data is used to represent the signal in subsequent analysis. Another example is an electrical signal whose spectral composition is sampled at periodic frequency intervals.（周期的周波数間隔）"