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1. 发明授权

US08400204B2 DC offset cancel circuit, semiconductor device, and receiving device 有权
标题翻译： DC偏移消除电路，半导体器件和接收装置
公开(公告)号：US08400204B2
公开(公告)日：2013-03-19
申请号：US12923675
申请日：2010-10-04
申请人： Shigeya Suzuki
发明人： Shigeya Suzuki
IPC分类号： H03L5/00
CPC分类号： H04B1/28
摘要： A DC offset cancel circuit includes, in each of an I-channel side and a Q-channel side, a mixer and an ADC that output differential signals. The DC offset cancel circuit further includes a direct-current component extractor. The direct-current component extractor extracts direct-current components from a signal I and a signal Ib output from the mixer in the I-channel side and a signal Q and a signal Qb output from the mixer in the Q-channel side. The ADC in the I-channel side receives signals in which the direct-current components extracted from the signal Q and the signal Qb are fed forward to the signal I and the signal Ib. The ADC in the Q-channel side receives signals in which the direct-current components extracted from the signal I and the signal Ib are fed forward to the signal Q and the signal Qb.
摘要翻译： DC偏移消除电路在I沟道侧和Q沟道侧各自包括输出差分信号的混频器和ADC。 DC偏移消除电路还包括直流分量提取器。直流分量提取器从I信道侧的混频器输出的信号I和信号Ib以及从Q信道侧的混频器输出的信号Q和信号Qb中提取直流分量。 I沟道侧的ADC接收从信号Q提取的直流分量和信号Qb向前馈送到信号I和信号Ib的信号。 Q通道侧的ADC接收从信号I和信号Ib提取的直流分量向前馈送到信号Q和信号Qb的信号。

2. 发明授权

US08170151B2 FSK receiver 失效
标题翻译： FSK接收机
公开(公告)号：US08170151B2
公开(公告)日：2012-05-01
申请号：US12388015
申请日：2009-02-18
申请人： Shigeya Suzuki
发明人： Shigeya Suzuki
IPC分类号： H03D3/00
CPC分类号： H03J7/04 , H03J3/08
摘要： A receiver includes a band-pass filter that limits a passband of an IF (Intermediate Frequency) signal, an FSK detector that detects the IF signal passing through the band-pass filter to generate a detection signal, and a control block that controls a modulation sensitivity of the FSK detector and a pass bandwidth of the band-pass filter, in which the control block controls the modulation sensitivity of the FSK detector according to the pass bandwidth of the band-pass filter.
摘要翻译：接收机包括限制IF（中频）信号的通带的带通滤波器，检测通过带通滤波器的IF信号以产生检测信号的FSK检测器，以及控制调制 FSK检测器的灵敏度和带通滤波器的通带宽度，其中控制块根据带通滤波器的通带宽度来控制FSK检测器的调制灵敏度。

3. 发明授权

US07535277B2 Frequency dividing phase shift circuit 有权
标题翻译：分频相移电路
公开(公告)号：US07535277B2
公开(公告)日：2009-05-19
申请号：US11783656
申请日：2007-04-11
申请人： Shigeya Suzuki
发明人： Shigeya Suzuki
IPC分类号： H03K25/00
CPC分类号： H03K23/54
摘要： A frequency dividing phase shift circuit includes a first frequency divider and a second frequency divider. The first frequency divider is configured to perform 1/(2n+1) (n is a natural number) frequency division on an input signal having a frequency of (freq*2(2n+1)) (“freq” indicates a frequency) to generate a first signal having a frequency of (freq*2). The second frequency divider is configured to perform ½ frequency division on the first signal to generate 4-phase signals which are different in phase by 90 degrees one after another.
摘要翻译：分频相移电路包括第一分频器和第二分频器。第一分频器被配置为对频率（频率* 2（2n + 1））（“频率”表示频率）的输入信号进行1 /（2n + 1）（n是自然数）分频，以产生频率为（频率* 2）的第一信号。第二分频器被配置为对第一信号执行1/2分频以产生相位相差90度的四相信号。

4. 发明申请

US20090011406A1 Method of Judging Fatigue 审中-公开
标题翻译：判断疲劳的方法
公开(公告)号：US20090011406A1
公开(公告)日：2009-01-08
申请号：US10567095
申请日：2004-08-04
申请人： Shigeya Suzuki , Noriaki Hattori , Hirohiko Kuratsune
发明人： Shigeya Suzuki , Noriaki Hattori , Hirohiko Kuratsune
IPC分类号： C12Q1/68
CPC分类号： G01N33/5735 , G01N2800/306
摘要： A method of judging fatigue, which comprises judging fatigue by using, as an index, a value obtained by quantitatively analyzing an adenine nucleotide in a sample to be measured.
摘要翻译：一种判断疲劳的方法，其特征在于，使用通过定量分析被测定样品中的腺嘌呤核苷酸而得到的值作为指标来判断疲劳。

5. 发明申请

US20070236264A1 Frequency dividing phase shift circuit 有权
标题翻译：分频相移电路
公开(公告)号：US20070236264A1
公开(公告)日：2007-10-11
申请号：US11783656
申请日：2007-04-11
申请人： Shigeya Suzuki
发明人： Shigeya Suzuki
IPC分类号： H03K23/00
CPC分类号： H03K23/54
摘要： A frequency dividing phase shift circuit includes a first frequency divider and a second frequency divider. The first frequency divider is configured to perform 1/(2n+1) (n is a natural number) frequency division on an input signal having a frequency of (freq*2(2n+1)) (“freq” indicates a frequency) to generate a first signal having a frequency of (freq*2). The second frequency divider is configured to perform ½ frequency division on the first signal to generate 4-phase signals which are different in phase by 90 degrees one after another.
摘要翻译：分频相移电路包括第一分频器和第二分频器。第一分频器被配置为对频率（频率* 2（2n + 1））（“频率”表示频率）的输入信号进行1 /（2n + 1）（n是自然数）分频，以产生频率为（频率* 2）的第一信号。第二分频器被配置为对第一信号执行1/2分频以产生相位相差90度的四相信号。

6. 发明申请

US20070166729A1 Method and reagent for sequencing 审中-公开
标题翻译：测序方法和试剂
公开(公告)号：US20070166729A1
公开(公告)日：2007-07-19
申请号：US11542246
申请日：2006-10-04
申请人： Hideki Kambara , Guohua Zhou , Tomoharu Kajiyama , Shigeya Suzuki
发明人： Hideki Kambara , Guohua Zhou , Tomoharu Kajiyama , Shigeya Suzuki
IPC分类号： C12Q1/68 , C12Q1/66
CPC分类号： C12Q1/66 , C12Q1/6869 , C12Q2565/301
摘要： The present invention provides: a method for nucleic acid analysis including the steps of subjecting a reaction solution containing a sample nucleic acid to complementary strand synthesis with the sample nucleic acid as a template, reacting pyrophosphate produced in the complementary strand synthesis with 30 to 800 μM AMP in the coexistence of pyruvate phosphate dikinase to produce ATP, performing luciferase reaction with the ATP as a reaction substrate, and detecting chemiluminescence generated in the luciferase reaction to determine the presence or absence of the complementary strand synthesis; and a kit therefor.
摘要翻译：本发明提供了一种核酸分析方法，包括以下步骤：将含有样品核酸的反应溶液与样品核酸作为模板进行互补链合成，使互补链合成中产生的焦磷酸与30〜800μm AMP在丙二酸磷酸二激酶共存产生ATP，与ATP作为反应底物进行荧光素酶反应，并检测在荧光素酶反应中产生的化学发光，以确定互补链合成的存在或不存在; 和一个工具包。

7. 发明申请

US20090225905A1 FSK RECEIVER 失效
标题翻译： FSK接收器
公开(公告)号：US20090225905A1
公开(公告)日：2009-09-10
申请号：US12388015
申请日：2009-02-18
申请人： Shigeya Suzuki
发明人： Shigeya Suzuki
IPC分类号： H03D3/00
CPC分类号： H03J7/04 , H03J3/08
摘要： A receiver includes a band-pass filter that limits a passband of an IF (Intermediate Frequency) signal, an FSK detector that detects the IF signal passing through the band-pass filter to generate a detection signal, and a control block that controls a modulation sensitivity of the FSK detector and a pass bandwidth of the band-pass filter, in which the control block controls the modulation sensitivity of the FSK detector according to the pass bandwidth of the band-pass filter.
摘要翻译：接收机包括限制IF（中频）信号的通带的带通滤波器，检测通过带通滤波器的IF信号以产生检测信号的FSK检测器，以及控制调制 FSK检测器的灵敏度和带通滤波器的通带宽度，其中控制块根据带通滤波器的通带宽度来控制FSK检测器的调制灵敏度。

8. 发明申请

US20120295252A1 Composition for Analyzing Nucleic Acid 审中-公开
标题翻译：用于分析核酸的组合物
公开(公告)号：US20120295252A1
公开(公告)日：2012-11-22
申请号：US13134899
申请日：2011-06-20
申请人： Shigeya Suzuki , Yukako Kodama , Keiko Kurosawa , Eiry Kobatake , Masayasu Mie
发明人： Shigeya Suzuki , Yukako Kodama , Keiko Kurosawa , Eiry Kobatake , Masayasu Mie
IPC分类号： C12N9/02 , G01N21/76
CPC分类号： C12Q1/66
摘要： A composition for analyzing nucleic acid that contains luciferase for which reactivity to dATP is equal to or less than 1/400 reactivity to ATP. A method for analyzing nucleic acid that comprises the use of the composition. A kit for analyzing nucleic acid comprising the composition. The method provides for an inexpensive, highly accurate and highly sensitive nucleic acid analysis that uses dATP instead of an expensive reagent having a low reactivity to DNA polymerase.
摘要翻译：用于分析含有对dATP的反应性等于或小于对ATP的反应性的反应性的荧光素酶的核酸的组合物。一种分析包含使用该组合物的核酸的方法。用于分析包含该组合物的核酸的试剂盒。该方法提供使用dATP而不是对DNA聚合酶具有低反应性的昂贵试剂的廉价，高度准确和高度灵敏的核酸分析。

9. 发明授权

US07989190B2 Composition for analyzing nucleic acid 有权
标题翻译：用于分析核酸的组合物
公开(公告)号：US07989190B2
公开(公告)日：2011-08-02
申请号：US12734378
申请日：2008-11-19
申请人： Shigeya Suzuki , Yukako Kodama , Keiko Kurosawa
发明人： Shigeya Suzuki , Yukako Kodama , Keiko Kurosawa
IPC分类号： C12N9/00 , C12N9/02 , C07K1/00
CPC分类号： C12Q1/66
摘要： The present invention provides a firefly luciferase for inexpensive, highly accurate and highly sensitive nucleic acid analysis that uses dATP instead of an expensive reagent having low reactivity to DNA polymerase in the manner of dATPαS, a method of analyzing nucleic acid that uses that luciferase, and a kit for analyzing nucleic acid thereof.The present invention relates to a composition for analyzing nucleic acid that contains luciferase for which reactivity to dATP is equal to or less than 1/400 reactivity to ATP, a method of analyzing nucleic acid that comprises the use of that composition, and a kit for analyzing nucleic acid comprising that composition.
摘要翻译：本发明提供了一种萤火虫荧光素酶，用于廉价，高度准确和高度灵敏的核酸分析，其使用dATP代替以dATPαS的方式对DNA聚合酶具有低反应性的昂贵试剂，分析使用该荧光素酶的核酸的方法，以及用于分析其核酸的试剂盒。本发明涉及用于分析含有与dATP的反应性等于或小于对ATP的反应性的反应性的荧光素酶的核酸组合物，包含使用该组合物的核酸分析方法和用于分析包含该组合物的核酸。

10. 发明申请

US20110080204A1 DC offset cancel circuit, semiconductor device, and receiving device 有权
标题翻译： DC偏移消除电路，半导体器件和接收装置
公开(公告)号：US20110080204A1
公开(公告)日：2011-04-07
申请号：US12923675
申请日：2010-10-04
申请人： Shigeya Suzuki
发明人： Shigeya Suzuki
IPC分类号： H03L5/00
CPC分类号： H04B1/28
摘要： A DC offset cancel circuit according to the present invention includes, in each of an I-channel side and a Q-channel side, a mixer and an ADC that output differential signals. This DC offset cancel circuit further includes a direct-current component extractor. The direct-current component extractor extracts direct-current components from a signal I and a signal Ib output from the mixer in the I-channel side and a signal Q and a signal Qb output from the mixer in the Q-channel side. The ADC in the I-channel side receives signals in which the direct-current components extracted from the signal Q and the signal Qb are fed forward to the signal I and the signal Ib. The ADC in the Q-channel side receives signals in which the direct-current components extracted from the signal I and the signal Ib are fed forward to the signal Q and the signal Qb.
摘要翻译：根据本发明的DC偏移消除电路在I沟道侧和Q沟道侧的每一个中包括输出差分信号的混频器和ADC。该DC偏移消除电路还包括直流分量提取器。直流分量提取器从I信道侧的混频器输出的信号I和信号Ib以及从Q信道侧的混频器输出的信号Q和信号Qb中提取直流分量。 I沟道侧的ADC接收从信号Q提取的直流分量和信号Qb向前馈送到信号I和信号Ib的信号。 Q通道侧的ADC接收从信号I和信号Ib提取的直流分量向前馈送到信号Q和信号Qb的信号。

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