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1. 发明授权

US06631341B2 Signal analyzing apparatus 有权
公开(公告)号：US06631341B2
公开(公告)日：2003-10-07
申请号：US09789235
申请日：2001-02-20
申请人： Keiji Kameda , Toshiyuki Matsuda , Yuichiro Hashimoto
发明人： Keiji Kameda , Toshiyuki Matsuda , Yuichiro Hashimoto
IPC分类号： G06F1900
CPC分类号： G06K9/00503
摘要： In an RBW filter, a bandwidth is set so as to selectively pass a frequency component of only a desired signal bandwidth of the measured signals that have been frequency converted into a normalized intermediate frequency signal. A waveform detector detects a signal that passes through the RBW filter. An A/D converter samples the signal detected by the waveform detector at a predetermined sampling rate at which a Nyquist frequency is within the frequency bandwidth of the RBW filter, thereby converting the sampled signal into digital data. A data storage section stores the digital data converted by the A/D converter. A signal processing section re-samples the digital data stored in the data storage section so as to reproduce a bandwidth of the detection signal of the waveform detector, thereby generating arbitrary time data. A display section displays the arbitrary time data generated by the signal processing section while time and amplitude are defined on horizontal and vertical directions on the display screen.

2. 发明授权

US08073011B2 Pseudo base station apparatus 有权
标题翻译：伪基站装置
公开(公告)号：US08073011B2
公开(公告)日：2011-12-06
申请号：US12723904
申请日：2010-03-15
申请人： Toshiyuki Watanabe , Keiji Kameda , Nobumitsu Umezawa , Olivier Genound
发明人： Toshiyuki Watanabe , Keiji Kameda , Nobumitsu Umezawa , Olivier Genound
IPC分类号： H04J3/24
CPC分类号： H04W24/06 , H04B17/0085 , H04B17/23
摘要： Provided is a pseudo base station apparatus which allow a user to certainly acquire log data at a desired timing. A set-up unit 41 sets filter conditions and acquisition conditions. A first log acquisition unit 32A includes a first buffer 32Aa, which stores log data and updates the stored content when the buffer capacity is full, and acquires a first log data that a user wants. A second log acquisition unit 32B includes a detector 32Ba, which detects log data that coincides with the log acquisition conditions among the log data, and a second buffer 32Bb, which stores the log data detected by the detector 32Ba and constantly updates the stored content within the range of the buffer capacity, and acquires a second log data that a user wants. The apparatus acquires the first log data by the first log acquisition unit 32A and, when the log data that coincides with the log acquisition conditions is generated, acquires the second log data by the second log acquisition unit 32B, and transmits the log data to be displayed on a display 43.
摘要翻译：提供一种伪基站装置，其允许用户在期望的定时肯定地获取日志数据。设置单元41设置过滤条件和获取条件。第一记录获取单元32A包括第一缓冲器32Aa，其存储日志数据，并且当缓冲器容量满时更新存储的内容，并且获取用户想要的第一日志数据。第二日志获取单元32B包括检测器32Ba，其检测与日志数据中的日志获取条件一致的日志数据;以及第二缓冲器32Bb，其存储由检测器32Ba检测到的日志数据，并且不断地更新存储的内容内缓冲器容量的范围，并获取用户想要的第二个日志数据。该设备通过第一日志获取单元32A获取第一日志数据，并且当生成与日志获取条件一致的日志数据时，由第二日志获取单元32B获取第二日志数据，并将日志数据发送到显示在显示器43上。

3. 发明申请

US20100240360A1 PSEUDO BASE STATION APPARATUS 有权
标题翻译： PSEUDO基站装置
公开(公告)号：US20100240360A1
公开(公告)日：2010-09-23
申请号：US12723904
申请日：2010-03-15
申请人： Toshiyuki Watanabe , Keiji Kameda , Nobumitsu Umezawa , Olivier Genoud
发明人： Toshiyuki Watanabe , Keiji Kameda , Nobumitsu Umezawa , Olivier Genoud
IPC分类号： H04W24/00
CPC分类号： H04W24/06 , H04B17/0085 , H04B17/23
摘要： Provided is a pseudo base station apparatus which allow a user to certainly acquire log data at a desired timing. A set-up unit 41 sets filter conditions and acquisition conditions. A first log acquisition unit 32A includes a first buffer 32Aa, which stores log data and updates the stored content when the buffer capacity is full, and acquires a first log data that a user wants. A second log acquisition unit 32B includes a detector 32Ba, which detects log data that coincides with the log acquisition conditions among the log data, and a second buffer 32Bb, which stores the log data detected by the detector 32Ba and constantly updates the stored content within the range of the buffer capacity, and acquires a second log data that a user wants. The apparatus acquires the first log data by the first log acquisition unit 32A and, when the log data that coincides with the log acquisition conditions is generated, acquires the second log data by the second log acquisition unit 32B, and transmits the log data to be displayed on a display 43.
摘要翻译：提供一种伪基站装置，其允许用户在期望的定时肯定地获取日志数据。设置单元41设置过滤条件和获取条件。第一记录获取单元32A包括第一缓冲器32Aa，其存储日志数据，并且当缓冲器容量满时更新存储的内容，并且获取用户想要的第一日志数据。第二日志获取单元32B包括检测器32Ba，其检测与日志数据中的日志获取条件一致的日志数据;以及第二缓冲器32Bb，其存储由检测器32Ba检测的日志数据，并且不断地更新存储的内容内缓冲器容量的范围，并获取用户想要的第二个日志数据。该设备通过第一日志获取单元32A获取第一日志数据，并且当生成与日志获取条件一致的日志数据时，由第二日志获取单元32B获取第二日志数据，并将日志数据发送到显示在显示器43上。

4. 发明授权

US06501410B1 Signal analyzing apparatus 有权
标题翻译：信号分析仪
公开(公告)号：US06501410B1
公开(公告)日：2002-12-31
申请号：US09713953
申请日：2000-11-16
申请人： Keiji Kameda , Toshiyuki Matsuda , Yoshihiko Honda
发明人： Keiji Kameda , Toshiyuki Matsuda , Yoshihiko Honda
IPC分类号： H03M112
CPC分类号： G01R19/2506
摘要： An A/D converter converts a to-be-measured analog signal to digital data while being sampled with a predetermined sampling frequency. A data sorting circuit sorts the digital data which is outputted from the A/D converter alternately into two signal paths and outputs them in parallel form at a ½ sampling frequency rate.
摘要翻译： A / D转换器将被测量的模拟信号转换为数字数据，同时以预定的采样频率进行采样。数据排序电路将从A / D转换器输出的数字数据交替地分成两个信号路径，并以1/2采样频率并行输出。

5. 发明授权

US4917153A Standby weft yarn cutting preventing device for a multicolor fluid jet loom 失效
标题翻译：用于多色流体喷射织机的待机纬纱切割防止装置
公开(公告)号：US4917153A
公开(公告)日：1990-04-17
申请号：US199007
申请日：1988-05-26
申请人： Kiyoaki Mori , Keiji Kameda
发明人： Kiyoaki Mori , Keiji Kameda
IPC分类号： D03D47/30 , D03D47/34 , D03D47/38
CPC分类号： D03D47/34
摘要： A standby weft yarn cutting preventing device is provided for a multicolor fluid jet loom, such as a multicolor air jet loom. In cutting a picked weft yarn among a plurality of weft yarns with the cutter of the loom, the standby weft yarn cutting preventing device drives away the free ends of the rest of the weft yarns from the operating zone of the cutter to prevent the free ends of the weft yarns on standby from being cut together with the picked weft yarn.

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