公开(公告)号：US08494471B2

公开(公告)日：2013-07-23

申请号：US13139812

申请日：2009-11-05

申请人： Mitsuru Takeuchi ,  Eiji Arita

发明人： Mitsuru Takeuchi ,  Eiji Arita

IPC分类号： H04B1/10 ,  H04K1/10 ,  H04B1/30

CPC分类号： H04B1/30 ,  H04B1/28 ,  H04L5/0005 ,  H04L5/0007 ,  H04L5/06 ,  H04L27/2334 ,  H04L27/2649 ,  H04L27/28

摘要： A receiver 1 is comprised of a first frequency changing circuit 13 for converting a received signal including two or more broadcast waves into a first intermediate frequency signal with a local oscillation, a band separation filter 14 consisting of a multistage FIR type filter for allowing bands included in the two or more broadcast waves converted into the above-mentioned first intermediate frequency signal to pass therethrough simultaneously, and a second frequency changing circuit 15 for converting the received signal which is outputted by the above-mentioned band separation filter 14 and which is limited to the above-mentioned two or more broadcast waves which the receiver desires to receive into a second intermediate frequency signal from which each of the broadcast waves can be sampled at a frequency at which the broadcast waves do not interfere with one another.

摘要翻译： 接收机1包括用于将包括两个或更多个广播波的接收信号转换为具有本地振荡的第一中频信号的第一频率改变电路13，由多段FIR型滤波器组成的带分离滤波器14，用于允许带包括的频带 在转换成上述第一中频信号的两个或更多个广播波中同时通过;以及第二频率改变电路15，用于转换由上述带分离滤波器14输出并被限制的接收信号 到接收机期望接收的上述两个或更多个广播波到第二中频信号中，每个广播波可以以广播波不彼此干扰的频率被采样。

公开(公告)号：US08224273B2

公开(公告)日：2012-07-17

申请号：US12555372

申请日：2009-09-08

申请人： Jun Ido ,  Mitsuru Takeuchi

发明人： Jun Ido ,  Mitsuru Takeuchi

IPC分类号： H04B17/02 ,  H04K3/00

CPC分类号： H04L27/2647 ,  H04L5/0023 ,  H04L25/0212

摘要： A diversity receiver includes: a plurality of demodulating means for demodulating inputted OFDM signals, to output their demodulated signals; noise component calculating means provided for each demodulating means, for calculating noise components included in the demodulated signals outputted from corresponding demodulating means; channel profile calculating means provided for each demodulating means, for calculating channel profiles based upon the demodulated signals outputted from corresponding demodulating means; transmission channel decision means for determining transmission channel based upon the channel profiles; reliability information generating means for generating reliability information indicating reliability of the demodulated signals outputted from each demodulating means, based upon the noise components and the results of the determinations by the transmission channel decision means; a weighting factor calculating means for calculating, depending on the reliability information, weighting factors used in combining the demodulated signals outputted from each demodulating means; and a combining means for combining, depending on the weighting factors, the demodulated signals outputted from each demodulating means.

摘要翻译： 分集接收机包括：多个解调装置，用于解调输入的OFDM信号，以输出它们的解调信号; 噪声分量计算装置，为每个解调装置提供用于计算包括在从相应解调装置输出的解调信号中的噪声分量; 用于每个解调装置的信道分布计算装置，用于基于从对应的解调装置输出的解调信号来计算信道分布; 传输信道决定装置，用于基于信道简档来确定传输信道; 可靠性信息产生装置，用于产生表示从每个解调装置输出的解调信号的可靠性的可靠性信息，该噪声分量和传输信道决定装置的确定结果; 加权系数计算装置，用于根据可靠性信息计算在从每个解调装置输出的解调信号的组合中使用的加权因子; 以及组合装置，用于根据加权因子组合从每个解调装置输出的解调信号。

公开(公告)号：US20100172429A1

公开(公告)日：2010-07-08

申请号：US12601935

申请日：2008-01-16

申请人： Hiroyuki Nagahama ,  Mitsuru Takeuchi ,  Eiji Arita ,  Jun Ido

发明人： Hiroyuki Nagahama ,  Mitsuru Takeuchi ,  Eiji Arita ,  Jun Ido

IPC分类号： H04L1/02

CPC分类号： H04B7/0871

摘要： A digital broadcasting receiving apparatus is characterized in that the digital broadcasting receiving apparatus is provided with an antenna combination determination processing unit for selecting at least two antennas from among a plurality of antennas which have directivities in different directions and each of which receives a digital broadcasting wave transmitted from outside the digital broadcasting receiving apparatus, and for providing an instruction for switching among the above-mentioned plurality of antennas on the basis of a state of reception of the digital broadcasting waves received by the selected antennas, and switches for switching among the above-mentioned plurality of antennas according to the instruction from the above-mentioned combination determination processing unit.

摘要翻译： 一种数字广播接收装置的特征在于，数字广播接收装置设置有天线组合确定处理单元，用于从具有不同方向的方向性的多个天线中选择至少两个天线，并且每个天线接收数字广播波 从数字广播接收装置的外部发送，并且根据由所选择的天线接收的数字广播波的接收状态提供在上述多个天线之间切换的指令，以及用于在上述 所述多个天线根据上述组合确定处理单元的指示。

公开(公告)号：US07652527B2

公开(公告)日：2010-01-26

申请号：US11658032

申请日：2005-03-01

申请人： Jun Ido ,  Mitsuru Takeuchi

发明人： Jun Ido ,  Mitsuru Takeuchi

IPC分类号： H03D3/06

CPC分类号： H04L27/2647 ,  H04L5/0023 ,  H04L25/0212

摘要： A diversity receiver includes: a plurality of demodulating means for demodulating inputted OFDM signals, to output their demodulated signals; noise component calculating means provided for each demodulating means, for calculating noise components included in the demodulated signals outputted from corresponding demodulating means; channel profile calculating means provided for each demodulating means, for calculating channel profiles based upon the demodulated signals outputted from corresponding demodulating means; transmission channel decision means for determining transmission channel based upon the channel profiles; reliability information generating means for generating reliability information indicating reliability of the demodulated signals outputted from each demodulating means, based upon the noise components and the results of the determinations by the transmission channel decision means; a weighting factor calculating means for calculating, depending on the reliability information, weighting factors used in combining the demodulated signals outputted from each demodulating means; and a combining means for combining, depending on the weighting factors, the demodulated signals outputted from each demodulating means.

摘要翻译： 分集接收机包括：多个解调装置，用于解调输入的OFDM信号，以输出它们的解调信号; 噪声分量计算装置，为每个解调装置提供用于计算包括在从相应解调装置输出的解调信号中的噪声分量; 用于每个解调装置的信道分布计算装置，用于基于从对应的解调装置输出的解调信号来计算信道分布; 传输信道决定装置，用于基于信道简档来确定传输信道; 可靠性信息产生装置，用于产生表示从每个解调装置输出的解调信号的可靠性的可靠性信息，该噪声分量和传输信道决定装置的确定结果; 加权系数计算装置，用于根据可靠性信息计算在从每个解调装置输出的解调信号的组合中使用的加权因子; 以及组合装置，用于根据加权因子组合从每个解调装置输出的解调信号。

公开(公告)号：US20100091917A1

公开(公告)日：2010-04-15

申请号：US12530895

申请日：2008-03-04

申请人： Satoshi Suzuki ,  Mitsuru Takeuchi

发明人： Satoshi Suzuki ,  Mitsuru Takeuchi

IPC分类号： H04L27/08

CPC分类号： H04B1/1027 ,  H03G3/3078 ,  H04H60/41 ,  H04N5/4401 ,  H04N5/52 ,  H04N21/42607 ,  H04N21/4382

摘要： A digital broadcasting receiving apparatus has a signal level detecting circuit for performing gain control to maintain a power level of a received signal at a fixed level, for making a decision as to whether an automatic gain control level of the gain control is greater than a prestored threshold or not, and for outputting the decision result; a peak detecting section for detecting a peak of a power level within a band of the received signal, and for outputting the detected peak; an abnormal peak deciding section for making a decision as to whether a peak greater than a prestored threshold is present in peaks output from the peak detecting section or not, and for outputting the decision result; a specified peak deciding section for making a decision within a specified frequency band as to whether a peak exceeding a prestored threshold is present in the peaks output from the peak detecting section or not, and for outputting the decision result; a prescribed in-band power deciding section for making a decision as to whether the sum total of all powers within a prescribed band is greater than a prestored threshold or not, and for outputting the decision result; and makes a decision as to whether a signal being received is a digital broadcasting signal or not according to the decision results output from the signal level detecting circuit, the abnormal peak deciding section, the specified peak deciding section and the prescribed in-band power deciding section.

摘要翻译： 数字广播接收装置具有用于进行增益控制以将接收信号的功率电平维持在固定电平的信号电平检测电路，用于作出关于增益控制的自动增益控制电平是否大于预先存储的判定 并且用于输出判定结果; 峰值检测部分，用于检测接收信号的频带内的功率电平的峰值，并输出检测到的峰值; 用于作出关于在峰值检测部分输出的峰值中是否存在大于预先存储的阈值的峰值的判定的异常峰值判定部分，并且用于输出判定结果; 用于在峰值检测部分输出的峰值中存在超过预先存储的阈值的峰值的规定频带内的判定的规定峰值判定部，并输出判定结果; 规定的带内功率决定部，用于决定规定频带内的所有功率的总和是否大于预先存储的阈值，并且用于输出所述判定结果; 并且根据从信号电平检测电路，异常峰值判定部分，规定的峰值判定部分和规定的带内功率决定输出的判定结果判断接收到的信号是否是数字广播信号 部分。

公开(公告)号：US20090274038A1

公开(公告)日：2009-11-05

申请号：US11794699

申请日：2005-11-21

申请人： Mitsuru Takeuchi ,  Masakazu Morita ,  Tadashi Sakaguchi ,  Jun Ido

发明人： Mitsuru Takeuchi ,  Masakazu Morita ,  Tadashi Sakaguchi ,  Jun Ido

IPC分类号： H04J11/00 ,  H04K1/10

CPC分类号： H04L27/2665 ,  H04L5/0007 ,  H04L5/0048 ,  H04L25/0212 ,  H04L27/2678

摘要： A delay profile generating circuit 9 generates a delay profile signal. Concerning the delay profile signal, a ghost decision circuit 10 makes a decision as to the presence or absence of ghosts that will appear during traveling of a mobile vehicle in response to a transmission mode signal fed from a changeover switch 8. The delay profile signal and the decision signal about the presence/absence of the ghosts are delivered to a window control circuit 13 via an accumulator 11. The window control circuit 13 sets and controls the FFT window position of an FFT circuit 5 in response to a guard correlation signal fed from a guard correlation signal generating circuit 12 and a signal fed from the accumulator 11.

摘要翻译： 延迟分布生成电路9生成延迟分布信号。 关于延迟分布信号，重影判定电路10响应于从转换开关8馈送的发送模式信号，决定是否存在将在移动车辆行驶期间出现的重影。延迟分布信号和 关于重影的存在/不存在的判定信号经由累加器11被传送到窗口控制电路13.窗口控制电路13响应于从...提供的保护相关信号来设置和控制FFT电路5的FFT窗口位置 保护相关信号发生电路12和从累加器11馈送的信号。

公开(公告)号：US20090107131A1

公开(公告)日：2009-04-30

申请号：US12232795

申请日：2008-09-24

申请人： Mitsuru Takeuchi ,  Kimio Nemoto ,  Teruhisa Ushio ,  Naohito Sarai

发明人： Mitsuru Takeuchi ,  Kimio Nemoto ,  Teruhisa Ushio ,  Naohito Sarai

IPC分类号： F01N7/00 ,  F01N3/021

CPC分类号： F01N3/023 ,  F01N3/0235 ,  F02D9/04 ,  F02D9/1055

摘要： An exhaust pressure control valve to be placed in an exhaust gas passage of a diesel engine for controlling pressure of exhaust gas to be discharged from the engine comprise: a housing formed with a main passage and a bypass passage; a main valve arranged to open and close the main passage; a bypass valve arranged to open and close the bypass passage; and an opening/closing drive device for opening and closing the bypass valve. The opening/closing drive device includes: a positive pressure actuator for opening and closing the bypass valve by pressure upstream of the main passage; and a negative pressure actuator for changing valve opening pressure of the bypass valve.

摘要翻译： 放置在柴油发动机的排气通道中的用于控制从发动机排出的排气压力的排气压力控制阀包括：形成有主通道和旁通通道的壳体; 主阀，用于打开和关闭主通道; 旁通阀，其布置成打开和关闭旁路通道; 以及用于打开和关闭旁通阀的打开/关闭驱动装置。 开/关驱动装置包括：正压致动器，用于通过主通道上游的压力打开和关闭旁通阀; 以及用于改变旁通阀的开阀压力的负压致动器。

公开(公告)号：US20090022980A1

公开(公告)日：2009-01-22

申请号：US11826470

申请日：2007-07-16

申请人： Teruhiko Sugimoto ,  Rikuta Murakami ,  Mitsuru Takeuchi ,  Yasuhiro Arai ,  Hiroki Arai ,  Kaoru Arai ,  Yasuharu Kida

发明人： Teruhiko Sugimoto ,  Rikuta Murakami ,  Mitsuru Takeuchi ,  Yasuhiro Arai ,  Hiroki Arai ,  Kaoru Arai ,  Yasuharu Kida

IPC分类号： B32B5/16 ,  B05D1/36

CPC分类号： B05D7/14 ,  B05D1/02 ,  B05D5/00 ,  B05D5/02 ,  B05D7/54 ,  B05D2602/00 ,  E04C5/015 ,  E04C5/03 ,  Y10T428/254

摘要： The present invention provides a reinforcing bar material coated with a high adhesion anticorrosion film that enables to increase adhesion strength to concrete, which comprises forming two layers of anticorrosion films on a surface of a reinforcing bar material by means of spraying an epoxy powder coating material under a temperature condition where performance of the epoxy resin can be retained, so as to solve a pin hole problem that inevitably occurs in an anticorrosion film, and also to exhibit firm projections in a state coated with the epoxy resin on the second layer of anticorrosion film.The present invention comprises heating a reinforcing bar material, spraying and melt-adhering an epoxy powder coating material onto the reinforcing bar material while a temperature on a surface of the reinforcing bar material is between 200 and 250° C. so as to form a first anticorrosion film, and also, under this temperature condition, spraying and melt-adhering an epoxy powder coating material with acrylic resin beads having a particle diameter 2.5 to 3 times that of the epoxy resin powder mixed in on a surface of the first anticorrosion film in a molten state so as to form a second anticorrosion film, followed by cooling the reinforcing bar material coated with the first and second anticorrosion films to prepare the reinforcing bar material coated with a high adhesion anticorrosion film having countless projections formed by the second anticorrosion film.

摘要翻译： 本发明提供一种涂覆有高粘合性防腐蚀膜的钢筋材料，其能够增加对混凝土的粘合强度，其包括在钢筋材料的表面上通过喷涂环氧粉末涂料来形成两层防腐蚀膜 可以保持环氧树脂的性能的温度条件，以解决在防腐蚀膜中不可避免地发生的针孔问题，并且在涂覆有环氧树脂的状态下在第二层防腐膜上显示出牢固的突起 。 本发明包括加热钢筋材料，将环氧粉末涂料喷涂和熔融粘附到钢筋材料上，同时钢筋材料表面的温度在200-250℃之间，以形成第一 并且在该温度条件下，将环氧粉末涂料与在第一防腐蚀膜的表面上混合的环氧树脂粉末的粒径为2.5〜3倍的丙烯酸树脂珠喷雾和熔融粘合 熔融状态以形成第二防腐蚀膜，然后冷却涂覆有第一和第二防腐蚀膜的钢筋材料，以制备涂覆有具有由第二防腐蚀膜形成的无数突起的高粘附性防腐蚀膜的钢筋材料。

公开(公告)号：US08326247B2

公开(公告)日：2012-12-04

申请号：US13131666

申请日：2009-11-05

申请人： Mitsuru Takeuchi ,  Eiji Arita

发明人： Mitsuru Takeuchi ,  Eiji Arita

IPC分类号： H03D7/16

CPC分类号： H04B1/28 ,  H04B7/08 ,  H04L27/2647

摘要： A receiver 1 is comprised of a first frequency changing circuit 13 for converting a received signal including two or more broadcast waves into a first intermediate frequency signal with a local oscillation, a band separation filter 14 for allowing bands included in the two or more broadcast waves converted into the first intermediate frequency signal to pass therethrough simultaneously, and a second frequency changing circuit 15 for converting the received signal which is outputted by the band separation filter 14 and which is limited to the two or more broadcast waves into a second intermediate frequency signal from which each of the broadcast waves can be sampled at a frequency at which the broadcast waves do not interfere with one another.

摘要翻译： 接收机1包括用于将包括两个或多个广播波的接收信号转换成具有本地振荡的第一中频信号的第一频率改变电路13，用于允许包括在两个或更多广播波中的频带的频带分离滤波器14 转换成同时通过的第一中频信号;以及第二频率改变电路15，用于将由频带分离滤波器14输出的并被限于两个或更多个广播波的接收信号转换成第二中频信号 每个广播波可以从该广播波以广播波不彼此干扰的频率进行采样。

公开(公告)号：US20110244822A1

公开(公告)日：2011-10-06

申请号：US13131666

申请日：2009-11-05

申请人： Mitsuru Takeuchi ,  Eiji Arita

发明人： Mitsuru Takeuchi ,  Eiji Arita

IPC分类号： H04B1/10

CPC分类号： H04B1/28 ,  H04B7/08 ,  H04L27/2647

摘要： A receiver 1 is comprised of a first frequency changing circuit 13 for converting a received signal including two or more broadcast waves into a first intermediate frequency signal with a local oscillation, a band separation filter 14 for allowing bands included in the two or more broadcast waves converted into the first intermediate frequency signal to pass therethrough simultaneously, and a second frequency changing circuit 15 for converting the received signal which is outputted by the band separation filter 14 and which is limited to the two or more broadcast waves into a second intermediate frequency signal from which each of the broadcast waves can be sampled at a frequency at which the broadcast waves do not interfere with one another.

摘要翻译： 接收机1包括用于将包括两个或多个广播波的接收信号转换成具有本地振荡的第一中频信号的第一频率改变电路13，用于允许包括在两个或更多广播波中的频带的频带分离滤波器14 转换成同时通过的第一中频信号;以及第二频率改变电路15，用于将由频带分离滤波器14输出的并被限于两个或更多个广播波的接收信号转换成第二中频信号 每个广播波可以从该广播波以广播波不彼此干扰的频率进行采样。