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51. 发明申请

US20100069017A1 MOBILE WIRELESS COMMUNICATION APPARATUS 有权
标题翻译：移动无线通信设备
公开(公告)号：US20100069017A1
公开(公告)日：2010-03-18
申请号：US12517316
申请日：2008-09-30
申请人： Atsushi Yamamoto , Hiroshi Iwai , Tsutomu Sakata , Yoshio Koyanagi , Toshiteru Hayashi
发明人： Atsushi Yamamoto , Hiroshi Iwai , Tsutomu Sakata , Yoshio Koyanagi , Toshiteru Hayashi
IPC分类号： H04B1/00 , H01Q1/24
CPC分类号： H01Q1/243 , H01Q9/0421 , H01Q9/16 , H04M1/0216
摘要： A housing antenna 20 includes a first conductor section 7, a ground conductor section 9, and a first power supply section 2. The first conductor section 7 is a ground plane of an upper housing of a flip-type telephone. The ground conductor section 9 is a ground plane of a lower housing of the flip-type telephone. A ¼ wavelength one-end-short-circuited patch antenna 30 includes the first conductor section 7, a second conductor section 8, a short-circuit conductor section 10, and a second power supply section 3. The first power supply section 2 is a power supply section of the housing antenna 20. The second power supply section 3 is a power supply section of the ¼ wavelength one-end-short-circuited patch antenna 30. The first and the second power supply sections 2 and 3 are connected to a wireless communication circuit 4, thereby enabling wireless communication.
摘要翻译：壳体天线20包括第一导体部分7，接地导体部分9和第一电源部分2.第一导体部分7是翻盖式电话机的上壳体的接地平面。接地导体部分9是翻盖式电话机的下壳体的接地平面。 1/4波长的一端短路贴片天线30包括第一导体部分7，第二导体部分8，短路导体部分10和第二电源部分3.第一电源部分2是电源部分。第二电源部分3是1/4波长的一端短路贴片天线30的电源部分。第一和第二电源部分2和3连接到无线通信电路4，从而实现无线通信。

52. 发明申请

US20090221253A1 ADAPTIVE CONTROL APPARATUS USING MULTIPLE ADAPTIVE CONTROL METHODS 有权
标题翻译：使用多种自适应控制方法的自适应控制装置
公开(公告)号：US20090221253A1
公开(公告)日：2009-09-03
申请号：US12282954
申请日：2007-03-15
申请人： Atsushi Yamamoto , Koichi Ogawa , Hiroshi Iwai , Yoshio Koyanagi , Akira Kato
发明人： Atsushi Yamamoto , Koichi Ogawa , Hiroshi Iwai , Yoshio Koyanagi , Akira Kato
IPC分类号： H04B7/00 , H04B1/06 , G05B13/02 , G01R29/26
CPC分类号： H04B7/0851
摘要： In the adaptive control apparatus, a computation unit computes weighting coefficients, using a first adaptive control method in a proportion α of a first computation amount, where the first adaptive control method has a first convergence rate and a first convergence error. Further, a computation unit computes weighting coefficients from initial values of the weighting coefficients computed by the computation unit, using a second adaptive control method in a proportion (1−α) of a second computation amount, where the second adaptive control method has a second convergence rate slower than the first convergence rate and a second convergence error smaller than the first convergence error. A controller controls determination of a ratio α/(1-α) based on a moving speed of a mobile unit, and controls the computation units to perform computing processes.
摘要翻译：在自适应控制装置中，计算单元使用第一自适应控制方法具有第一收敛速度和第一收敛误差的第一计算量的比例α来使用第一自适应控制方法来计算加权系数。此外，计算单元使用第二自适应控制方法以第二计算量的比例（1-α）计算由计算单元计算的加权系数的初始值的加权系数，其中第二自适应控制方法具有第二收敛速度比第一收敛速度慢，第二收敛误差小于第一收敛误差。控制器基于移动单元的移动速度来控制α/（1-α）比率的确定，并且控制计算单元执行计算处理。

53. 发明授权

US07502592B2 Adaptive antenna apparatus provided with controller for controlling to select best demodulated signal 有权
标题翻译：具有用于控制以选择最佳解调信号的控制器的自适应天线装置
公开(公告)号：US07502592B2
公开(公告)日：2009-03-10
申请号：US11315329
申请日：2005-12-23
申请人： Atsushi Yamamoto , Koichi Ogawa , Hiroshi Iwai , Yoshio Koyanagi , Akira Kato
发明人： Atsushi Yamamoto , Koichi Ogawa , Hiroshi Iwai , Yoshio Koyanagi , Akira Kato
IPC分类号： H04B1/00
CPC分类号： H04B7/0848
摘要： An adaptive antenna apparatus including a reception adaptive control circuit is provided. The reception adaptive control circuit adaptively controls respective received signals received by a plurality of antenna elements, and outputs the adaptively-controlled received signals as a combined received signal. A demodulator demodulates the combined received signal to a demodulated signal, and demodulates the respective received signals separately received by the respective antenna elements to demodulated signals. A controller compares signal quality of the demodulated signal of the combined received signal with signal qualities of the demodulated signals of the respective received signals separately received by the respective antenna elements, respectively, selects a demodulated signal having the highest signal quality, and controls to receive a received signal including a selected demodulated signal.
摘要翻译：提供一种包括接收自适应控制电路的自适应天线装置。接收自适应控制电路自适应地控制由多个天线元件接收的各个接收信号，并且将自适应控制的接收信号作为组合的接收信号输出。解调器将组合的接收信号解调为解调信号，并将由各个天线元件接收的各个接收信号解调为解调信号。控制器将组合的接收信号的解调信号的信号质量与由各个天线单元分别接收的相应接收信号的解调信号的信号质量分别进行比较，选择具有最高信号质量的解调信号，并控制接收包括所选择的解调信号的接收信号。

54. 发明申请

US20080068271A1 Adaptive antenna apparatus including a plurality sets of partial array antennas having different directivities 有权
标题翻译：包括具有不同方向性的多组局部阵列天线的自适应天线装置
公开(公告)号：US20080068271A1
公开(公告)日：2008-03-20
申请号：US11896252
申请日：2007-08-30
申请人： Hiroshi Iwai , Atsushi Yamamoto , Tsutomu Sakata
发明人： Hiroshi Iwai , Atsushi Yamamoto , Tsutomu Sakata
IPC分类号： H01Q1/24
CPC分类号： H01Q3/2617 , H01Q1/245 , H04B7/0814 , H04B7/0817
摘要： An adaptive antenna apparatus comprises M receiving circuits, and N antenna elements, N being larger than M. The N antenna elements constitute a plurality sets of partial array antennas each including the M antenna elements among the N antenna elements, and a straight line passing through feeding points of two of the antenna elements included in any one of the partial array antennas has a different direction from a further straight line passing through feeding points of two of the antenna elements included in any one of the other partial array antennas. A control means adaptively controls the receiving circuits to adjust at least one of an amplitude and a phase of each radio frequency signals, and adaptively controls an antenna switching means to connect the antenna elements included in one of the plurality sets of partial array antennas to their corresponding receiving circuits.
摘要翻译：自适应天线装置包括M个接收电路，N个天线元件N大于M.N个天线元件构成多组部分阵列天线，每个天线元件包括N个天线元件中的M个天线元件，包括在任何一个部分阵列天线中的两个天线元件的馈电点与通过包括在任何一个其它局部阵列天线中的两个天线元件的馈送点的另一直线具有不同的方向。控制装置自适应地控制接收电路来调节每个射频信号的幅度和相位中的至少一个，并且自适应地控制天线切换装置将包括在多组部分阵列天线之一中的天线元件连接到它们相应的接收电路。

55. 发明申请

US20060246953A1 Adaptive antenna apparatus for selecting adaptive control processing according to detected signal quality and radio communication apparatus using the same 有权
标题翻译：用于根据检测到的信号质量选择自适应控制处理的自适应天线装置和使用其的无线电通信装置
公开(公告)号：US20060246953A1
公开(公告)日：2006-11-02
申请号：US11401267
申请日：2006-04-11
申请人： Atsushi Yamamoto , Koichi Ogawa , Hiroshi Iwai , Yoshio Koyanagi , Akira Kato
发明人： Atsushi Yamamoto , Koichi Ogawa , Hiroshi Iwai , Yoshio Koyanagi , Akira Kato
IPC分类号： H04B1/02 , H04M1/00 , H04B7/02
CPC分类号： H04B7/0857 , H01Q3/2629 , H04B7/0814 , H04B17/318
摘要： An adaptive antenna apparatus includes two antenna elements and a parasitic element to which a variable reactance element is connected, and selects an adaptive control processing according to detected signal quality. A controller executes a first adaptive control processing for adaptively controlling respective received signals received by the respective antenna elements and outputting the respective received signals after the adaptive control as a combined received signal, and executes a second adaptive control processing for reactance controlling an element value of the variable reactance element. The controller executes the first adaptive control processing. The controller executes a communication processing when the detected signal quality is equal to or larger than a predetermined threshold. The controller executes the second adaptive control processing when the detected signal quality is not equal to or larger than the threshold.
摘要翻译：自适应天线装置包括两个天线元件和连接可变电抗元件的寄生元件，并且根据检测到的信号质量选择自适应控制处理。控制器执行第一自适应控制处理，用于自适应地控制由各个天线元件接收的各个接收信号，并在自适应控制之后输出相应的接收信号作为组合的接收信号，并且执行第二自适应控制处理，用于电抗控制元件值可变电抗元件。控制器执行第一自适应控制处理。当所检测的信号质量等于或大于预定阈值时，控制器执行通信处理。当所检测的信号质量不等于或大于阈值时，控制器执行第二自适应控制处理。

56. 发明授权

US06985113B2 Radio antenna apparatus provided with controller for controlling SAR and radio communication apparatus using the same radio antenna apparatus 有权
标题翻译：具备用于控制SAR的控制器和使用同一无线电天线装置的无线电通信装置的无线电天线装置
公开(公告)号：US06985113B2
公开(公告)日：2006-01-10
申请号：US10824347
申请日：2004-04-15
申请人： Shotaro Nishimura , Atsushi Yamamoto , Koichi Ogawa , Hiroshi Iwai
发明人： Shotaro Nishimura , Atsushi Yamamoto , Koichi Ogawa , Hiroshi Iwai
IPC分类号： H01Q1/24
CPC分类号： H04B1/3838 , H01Q1/245 , H01Q3/44 , H01Q19/26 , H01Q21/29
摘要： A radio antenna apparatus is provided with an antenna connected with a radio communication circuit that transmits and receives a radio signal. A load impedance element is connected between a parasitic element of an electrical conductor plate and a ground of a housing of a radio communication apparatus including the radio communication circuit. A controller controls an element value of the load impedance element so as to set a current flowing on the housing to be equal to or smaller than a predetermined value when the radio communication apparatus transmits the radio signal, thereby controlling a specific absorption rate (SAR) to be equal to or smaller than a predetermined value.
摘要翻译：无线电天线装置设置有与发送和接收无线电信号的无线电通信电路连接的天线。负载阻抗元件连接在电导体板的寄生元件和包括无线电通信电路的无线电通信设备的外壳的接地之间。当无线电通信装置发送无线电信号时，控制器控制负载阻抗元件的元件值，以便将在壳体上流动的电流设置为等于或小于预定值，从而控制特定吸收率（SAR）等于或小于预定值。

57. 发明授权

US09070980B2 Small antenna apparatus operable in multiple bands including low-band frequency and high-band frequency and increasing bandwidth including high-band frequency 有权
标题翻译：小天线装置可在包括低频带频率和高频带频率在内的多个频带中工作，并且增加带宽，包括高频带频率
公开(公告)号：US09070980B2
公开(公告)日：2015-06-30
申请号：US13883871
申请日：2012-08-31
申请人： Kenichi Asanuma , Atsushi Yamamoto , Tsutomu Sakata
发明人： Kenichi Asanuma , Atsushi Yamamoto , Tsutomu Sakata
IPC分类号： H01Q9/00 , H01Q1/52 , H01Q7/00 , H01Q9/30 , H01Q5/321
CPC分类号： H01Q1/52 , H01Q5/321 , H01Q7/00 , H01Q9/30
摘要： A radiator is provided with a looped radiation conductor, a capacitor, an inductor, a feed point on the radiation conductor, and a dielectric block provided in a portion where the radiation conductor and the ground conductor are close to each other. At a low-band resonance frequency, a current flows through a path extending along an inner perimeter of the loop of the radiation conductor and including the inductor and the capacitor. At a high-band resonance frequency, a current flows through a path including a section extending along an outer perimeter of the loop of the radiation conductor, including the capacitor but not including the inductor, and extending between the feed point and the inductor, and a parallel resonant circuit is formed from: a capacitance between the radiation conductor and the ground conductor between which the dielectric block is provided; and an inductance of the radiation conductor.
摘要翻译：散热器设置有环形辐射导体，电容器，电感器，辐射导体上的馈电点，以及设置在辐射导体和接地导体彼此靠近的部分中的介质块。在低频带共振频率下，电流流过沿着辐射导体的环的内周延伸并包括电感器和电容器的路径。在高频带共振频率下，电流流过包括沿着包括电容器但不包括电感器在内的辐射导体的环的外周延伸并且在馈电点和电感器之间延伸的部分的路径，以及并联谐振电路由以下部件形成：辐射导体与设置介质块的接地导体之间的电容; 和辐射导体的电感。

58. 发明授权

US08822118B2 Toner, development agent, and image forming apparatus 有权
标题翻译：调色剂，显影剂和成像装置
公开(公告)号：US08822118B2
公开(公告)日：2014-09-02
申请号：US13783810
申请日：2013-03-04
申请人： Atsushi Yamamoto , Shinya Nakayama , Hideyuki Santo , Suzuka Amemori , Shingo Sakashita , Masahide Yamada
发明人： Atsushi Yamamoto , Shinya Nakayama , Hideyuki Santo , Suzuka Amemori , Shingo Sakashita , Masahide Yamada
IPC分类号： G03G9/087 , G03G9/097
CPC分类号： G03G9/08755 , G03G9/0806 , G03G9/0821 , G03G9/0825 , G03G9/08764 , G03G9/08782 , G03G9/08788 , G03G9/08793 , G03G9/08795 , G03G9/08797
摘要： Toner containing a binder resin that contains at least one kind of resin having a crystalline polyester unit as its main component and a releasing agent containing a straight-chain mono ester having 48 or more carbon atoms accounting for 40% by weight or more of the releasing agent.
摘要翻译：含有至少一种具有结晶性聚酯单元作为主要成分的树脂的粘合剂树脂和包含具有48个或更多个碳原子的直链单酯的脱模剂占释放量的40重量％以上代理商

59. 发明授权

US08795939B2 Toner, and developer and image forming apparatus using the toner 有权
标题翻译：调色剂，以及使用调色剂的显影剂和图像形成装置
公开(公告)号：US08795939B2
公开(公告)日：2014-08-05
申请号：US13632442
申请日：2012-10-01
申请人： Atsushi Yamamoto , Shinya Nakayama , Masahide Yamada , Hideyuki Santo , Suzuka Amemori
发明人： Atsushi Yamamoto , Shinya Nakayama , Masahide Yamada , Hideyuki Santo , Suzuka Amemori
IPC分类号： G03G9/08
CPC分类号： G03G9/08757 , G03G9/08755 , G03G9/08764 , G03G9/08797
摘要： A toner, including a lactone compound having not less than 14-membered rings; and a resin including a crystalline polyester unit.
摘要翻译：调色剂，包括不少于14元环的内酯化合物; 和包含结晶聚酯单元的树脂。

60. 发明授权

US08773317B2 Antenna apparatus including multiple antenna portions on one antenna element operable at multiple frequencies 有权
标题翻译：天线设备包括在多个频率上可操作的一个天线单元上的多个天线部分
公开(公告)号：US08773317B2
公开(公告)日：2014-07-08
申请号：US13063317
申请日：2010-05-26
申请人： Tsutomu Sakata , Atsushi Yamamoto , Satoru Amari
发明人： Tsutomu Sakata , Atsushi Yamamoto , Satoru Amari
IPC分类号： H01Q1/00
CPC分类号： H01Q13/10 , H01Q1/521 , H01Q5/28 , H01Q5/50 , H01Q9/285 , H01Q9/40 , H01Q21/28
摘要： An antenna apparatus includes a slit provided on an antenna element between first and second feed ports; and a series resonant circuit provided at a location along the slit, with a distance from an opening of the slit. When the antenna apparatus operates at a first isolation frequency identical to a resonance frequency of the series resonant circuit, the series resonant circuit is short-circuited, and only a section of the slit from its opening to the series resonant circuit resonates, thus providing isolation between the feed ports at the first isolation frequency. When the antenna apparatus operates at a second isolation frequency lower than the first isolation frequency, the series resonant circuit is open, and the entire slit resonates, thus providing isolation between the feed ports at the second isolation frequency.
摘要翻译：天线装置包括设置在第一和第二馈送端口之间的天线元件上的狭缝; 以及串联谐振电路，其设置在沿着狭缝的位置处，与狭缝的开口相距一定距离。当天线装置以与串联谐振电路的谐振频率相同的第一隔离频率工作时，串联谐振电路短路，并且只有狭缝从其开口到串联谐振电路的一部分谐振，从而提供隔离在第一隔离频率的馈送端口之间。当天线装置以低于第一隔离频率的第二隔离频率工作时，串联谐振电路断开，并且整个狭缝共振，从而在第二隔离频率的馈电端口之间提供隔离。

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