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1.发明授权Radio communication method and apparatus for multiplex transmission of plural signals in the same frequency band 有权用于在相同频带中多路传输多个信号的无线电通信方法和装置公开(公告)号：US07227906B2
公开(公告)日：2007-06-05
申请号：US10315993
申请日：2002-12-11
IPC分类号： H04L1/02
CPC分类号： H04B7/12 , H04B7/0613 , H04B7/0842 , H04L5/06
摘要： Different carrier frequencies are chosen for plural transmitters of a transmitting device and signals are transmitted at frequency bands overlapping each other. In the receiving device weighting coefficients are provided in input-to-output paths of an interchannel interference canceller 21 so that the cross correlation between output signals from the interchannel interference canceller is minimized.
摘要翻译： 为发射装置的多个发射机选择不同的载波频率，并且以彼此重叠的频带发射信号。 在接收设备中，加权系数被提供在通道间干扰消除器21的输入到输出路径中，使得来自通道间干扰消除器的输出信号之间的互相关被最小化。
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公开(公告)号：US07373129B2
公开(公告)日：2008-05-13
申请号：US10765830
申请日：2004-01-29
IPC分类号： H04B1/10
摘要： A radio communication terminal disposed in close proximity to or built in electronic equipment is provided with a receiver connected to a receiving antenna and an interference canceller for removing from a received signal a radiated noise component from the electronic equipment received by the receiving antenna. The interference canceller includes a radiated noise predictor which predicts the radiated noise component in the received signal based on the radiated noise from the electronic equipment and generates a pseudo interference signal accordingly, and an adder which cancels the radiated noise component in the received signal by the pseudo interference signal.
摘要翻译： 设置在电子设备附近或内置的无线电通信终端设置有连接到接收天线的接收机和干扰消除器，用于从接收信号中去除由接收天线接收的电子设备的辐射噪声分量。 干扰消除器包括辐射噪声预测器，其基于来自电子设备的辐射噪声来预测接收信号中的辐射噪声分量，并相应地产生伪干扰信号，以及加法器，其通过所述接收信号消除接收信号中的辐射噪声分量 伪干扰信号。
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3.发明授权Method and system for measuring a position, position measuring device, and an in vivo radio device 失效用于测量位置，位置测量装置和体内无线电装置的方法和系统公开(公告)号：US07032600B2
公开(公告)日：2006-04-25
申请号：US10758232
申请日：2004-01-16
IPC分类号： A61B19/00
CPC分类号： A61B1/041 , A61B5/0031 , A61B5/06 , A61B5/062
摘要： A system for measuring the position of an in vivo radio device is disclosed. The system comprises the in vivo radio device administered into a living organism, a plurality of ex vivo radio devices disposed outside of the living organism, and a position measuring device. The in vivo radio device includes a transmitter for transmitting a vital information signal or a position measuring signal. Each of the ex vivo radio devices includes a receiver for receiving the vital information signal or the position measuring signal. The position measuring device includes a position measuring unit for measuring the position of the in vivo radio device based on receiving characteristics of the vital information signal or the position measuring signal received by the ex vivo radio devices.
摘要翻译： 公开了一种用于测量体内无线电设备的位置的系统。 该系统包括施用于活体的体内无线电装置，设置在生物体外部的多个离体无线电装置和位置测量装置。 体内无线电设备包括用于发送重要信息信号或位置测量信号的发射器。 每个离体无线电设备包括用于接收重要信息信号或位置测量信号的接收器。 位置测量装置包括：位置测量单元，用于基于生物信息信号的接收特性或由体内无线电设备接收的位置测量信号来测量体内无线电设备的位置。
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公开(公告)号：US08086191B2
公开(公告)日：2011-12-27
申请号：US12114218
申请日：2008-05-02
IPC分类号： H04B1/04
CPC分类号： H04B1/525
摘要： A circulator extracts a transmission signal sent from a transmitter to antenna via the circulator and a duplexer, reflected by an antenna, and returned via the duplexer to the transmitter side. The amplitude and phase of the extracted signal are adjusted by an amplitude-and-phase adjuster to generate an offset signal having the same amplitude and the opposite phase with respect to a leaking transmission signal included in a signal output from a third terminal of the duplexer when combined by a combiner. The offset signal is combined in the combiner with the leaking transmission signal included in the signal output from the third terminal of the duplexer to suppress the leaking transmission signal.
摘要翻译： 循环器通过循环器和双工器从天线发送到天线的天线反射并通过双工器返回到发射机侧。 所提取的信号的振幅和相位由幅度和相位调整器调整，以产生相对于从双工器的第三端输出的信号中包含的泄漏传输信号具有相同幅度和相反相位的偏移信号 当由组合器组合时。 偏移信号在组合器中与包含在从双工器的第三端子输出的信号中的泄漏传输信号组合以抑制泄露的传输信号。
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公开(公告)号：US07781740B2
公开(公告)日：2010-08-24
申请号：US12238812
申请日：2008-09-26
申请人： Yasunori Ohta , Sadato Akahori , Kazuharu Ueta , Atsushi Fukuda
发明人： Yasunori Ohta , Sadato Akahori , Kazuharu Ueta , Atsushi Fukuda
IPC分类号： H01L27/146
CPC分类号： H01L27/14676 , G01T1/247
摘要： A radiation conversion panel includes first pixels, each of which is one out of every n (n≧3) adjacent pixels, and which, after a first energy-level image capturing cycle, are reset after electric charges have been read therefrom, and all pixels, including the first pixels, wherein, after the pixels have been reset, electric charges are read from all the pixels after a second energy-level image capturing cycle.
摘要翻译： 辐射转换面板包括第一像素，每个像素是n（n≥3）个相邻像素中的一个，并且在从其读取电荷之后，在第一能级图像捕获周期之后复位，并且全部 像素，包括第一像素，其中，在像素被复位之后，在第二能量级图像捕获周期之后从所有像素读取电荷。
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公开(公告)号：US20090087069A1
公开(公告)日：2009-04-02
申请号：US12238721
申请日：2008-09-26
IPC分类号： G06K9/00
CPC分类号： G06T5/50 , A61B6/482 , A61B6/505 , A61B6/5235 , A61B6/545 , G06T2207/10116 , G06T2207/20224 , G06T2207/30048 , G06T2207/30061
摘要： A radiation image processing apparatus includes a radiation source for irradiating the subject with the radiation, the subject being applied with a fixation material, a radiation source controller for controlling the radiation source in accordance with different image capturing conditions, a radiation converting panel for converting the radiation into one of the pieces of radiation image information, a processing condition memory for storing a plurality of processing conditions, each including the image capturing conditions that correspond to a type of the fixation material, a processing condition selector for selecting one of the processing conditions, the selected one of the processing conditions corresponding to the type of the fixation material, and an image processor for processing in accordance with the selected processing condition the plurality of pieces of radiation image information that are provided by the radiation converting panel under the different image capturing conditions, respectively.
摘要翻译： 一种放射线图像处理装置，包括：辐射源，用于对被检体照射辐射，被检体施加固定材料;辐射源控制器，其根据不同的图像捕获条件控制辐射源;辐射转换面板， 辐射成放射线图像信息之一的处理条件存储器，用于存储多个处理条件的处理条件存储器，每个处理条件包括与固定材料的类型相对应的图像捕获条件;处理条件选择器，用于选择处理条件之一 所选择的与所述固定材料的类型相对应的处理条件中的一个，以及用于根据所选择的处理条件处理由所述不同图像内的所述辐射转换面板提供的多条辐射图像信息的图像处理器 捕获条件 离子。
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7.发明申请公开(公告)号：US20090086913A1
公开(公告)日：2009-04-02
申请号：US12239419
申请日：2008-09-26
申请人： Yasunori OHTA , Sadato Akahori , Kazuharu Ueta , Atsushi Fukuda
发明人： Yasunori OHTA , Sadato Akahori , Kazuharu Ueta , Atsushi Fukuda
IPC分类号： H05G1/64
CPC分类号： A61B6/482 , A61B6/4233 , A61B6/4291 , A61B6/4488
摘要： A radiation conversion panel includes a first pixel group from which electric charges are read after a first energy-level image capturing cycle and after a second energy-level image capturing cycle, and a second pixel group from which electric charges are read after the second energy-level image capturing cycle, wherein pixels of the first pixel group and pixels of the second pixel group are arranged alternately.
摘要翻译： 辐射转换面板包括在第一能量级图像捕获周期之后和第二能量级图像捕获周期之后从其读取电荷的第一像素组和在第二能量之后从其读取电荷的第二像素组 级图像捕获循环，其中第一像素组的像素和第二像素组的像素交替布置。
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公开(公告)号：US20090080755A1
公开(公告)日：2009-03-26
申请号：US12212706
申请日：2008-09-18
IPC分类号： G06K9/00
CPC分类号： G06K9/20 , A61B6/405 , G06K2209/05
摘要： The present invention relates to a radiation image processing apparatus and a processing method. A processing condition selector selects from a processing condition memory a processing condition for extraction or removal of a specific object in radiation image information. The processing condition includes two different image capturing conditions which are provided to a radiation source controller. The radiation source controller controls a radiation source with each image capturing condition to apply radiation to a subject and a solid-state radiation detector stores radiation image information of the subject. An image processor performs a weighted subtraction using stored radiation image information in accordance with the processing condition to achieve extraction or removal of the specific object. The resultant radiation image information is displayed on a display unit.
摘要翻译： 本发明涉及一种放射线图像处理装置和处理方法。 处理条件选择器从处理条件存储器中选择用于在放射线图像信息中提取或去除特定对象的处理条件。 处理条件包括提供给辐射源控制器的两个不同的图像捕获条件。 辐射源控制器利用每个图像捕获条件来控制辐射源，以对对象施加辐射，而固态辐射检测器存储对象的辐射图像信息。 图像处理器根据处理条件使用存储的放射线图像信息执行加权减法，以实现特定对象的提取或移除。 所得到的辐射图像信息显示在显示单元上。
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9.发明申请公开(公告)号：US20080232553A1
公开(公告)日：2008-09-25
申请号：US12045383
申请日：2008-03-10
申请人： Toshitaka Agano , Satoshi Arakawa , Atsushi Fukuda
发明人： Toshitaka Agano , Satoshi Arakawa , Atsushi Fukuda
IPC分类号： H05G1/02
CPC分类号： A61B6/587 , A61B6/4429 , A61B6/547
摘要： A radiological imaging apparatus is provided that includes a radiation source, a radiation detection section that detects radiation that passes through a subject, a signal detection section that detects signals from a plurality of signal generating sections disposed on the radiation detection section in a manner such that each signal generating section is in a different location, a signal comparison section that compares the signals detected by the signal detection section, a positional relationship judgment section that makes a judgment as to whether a positional relationship between the radiation detection section and the radiation source is a predetermined positional relationship based on a comparison result, a position control section that controls a position of at least one of the radiation source and the radiation detection section to maintain the positional relationship as the predetermined positional relationship based on a judgment result, a position control holding section that holds the radiation source and the radiation detection section in the position set by the position control section after the positional relationship is set to the prescribed positional relationship, and a notification section that provides notification in a case where the positional relationship judgment section makes a judgment that the positional relationship is not the prescribed positional relationship during holding.
摘要翻译： 提供了一种放射线成像装置，其包括：辐射源，检测通过对象的辐射的放射线检测部;信号检测部，其以设置在所述放射线检测部上的多个信号生成部检测信号， 每个信号产生部分在不同的位置，信号比较部分，其对由信号检测部分检测的信号进行比较;位置关系判断部分，判断辐射检测部分和辐射源之间的位置关系是否为 基于比较结果的预定位置关系;位置控制部分，其基于判断结果控制所述辐射源和所述辐射检测部分中的至少一个的位置，以将所述位置关系保持为所述预定位置关系;位置控制部 持有部分 在将所述位置关系设定为所述规定的位置关系之后，将所述位置控制部所设定的位置处的所述辐射源和所述放射线检测部保持在所述位置关系判断部进行判断的情况下提供通知的通知部 位置关系在保持期间不是规定的位置关系。
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公开(公告)号：US09212628B2
公开(公告)日：2015-12-15
申请号：US13505163
申请日：2011-10-24
CPC分类号： F02M26/49 , F02D2041/288 , F02D2200/0406 , F02M26/05 , Y02T10/121
摘要： An abnormality detection device for an exhaust gas recirculation apparatus is provided that can perform abnormality detection with respect to an EGR valve while suppressing the influence of a size relationship between an intake pressure and an exhaust pressure. An ECU (Electronic Control Unit) executes processing for extracting a pulse from an intake pipe pressure value. The ECU executes arithmetic processing for performing Fast Fourier Transform (FFT) with respect to an output waveform of an intake pressure sensor obtained by sampling processing, and also executes extraction processing that extracts a “frequency component corresponding to a period of an exhaust pulse”. The ECU executes processing that determines, in steps, whether or not the size of the extracted pulse (amplitude size) exceeds a threshold value. If the amplitude size exceeds the threshold value, the ECU executes processing that determines that a totally closed abnormality is occurring in the EGR valve.
摘要翻译： 提供一种用于排气再循环装置的异常检测装置，其能够在抑制进气压力和排气压力之间的尺寸关系的影响的同时对EGR阀进行异常检测。 ECU（电子控制单元）执行从进气管压力值提取脉冲的处理。 ECU执行关于通过采样处理获得的进气压力传感器的输出波形执行快速傅里叶变换（FFT）的算术处理，并且还执行提取“与排气脉冲的周期相对应的频率分量”的提取处理。 ECU执行以下步骤来确定提取的脉冲（振幅大小）的大小是否超过阈值的处理。 如果振幅大于阈值，ECU执行判定EGR阀内发生全闭合异常的处理。
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