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1. 发明授权

US06882300B2 Guide marker and visual guide marker device 失效
标题翻译：指南标记和视觉指南标记装置
公开(公告)号：US06882300B2
公开(公告)日：2005-04-19
申请号：US10395145
申请日：2003-03-25
申请人： Fuminori Nakamura , Toru Tanizaki , Yohei Ishikawa , Taiyo Nishiyama
发明人： Fuminori Nakamura , Toru Tanizaki , Yohei Ishikawa , Taiyo Nishiyama
IPC分类号： E01F9/619 , H01Q1/32 , H01Q15/00 , H01Q15/14
CPC分类号： H01Q1/3225 , H01Q15/0013 , H01Q15/141
摘要： A guide marker includes a substrate and a radio-wave reflecting unit for reflecting radio waves at certain intensity in all directions in a virtual plane, including the incident direction of the radio waves, the radio-wave reflecting unit being provided in the surface of the substrate. The radio-wave reflecting unit includes a concave and convex portions provided in the substrate or radio-wave reflectors which resonate at the frequency of incident radio waves and which reflect the radio waves in the incident direction. The radio-wave reflectors are mounted on the substrate. A visual guide marker device includes one of a light-reflecting component having a reflection characteristic and a light-generating component which self-generates light, and a guide marker including a dielectric material.
摘要翻译：引导标记包括基板和无线电波反射单元，用于在包括无线电波的入射方向的虚拟平面中的全方向反射一定强度的无线电波，该无线电波反射单元设置在基质。无线电波反射单元包括设置在基板中的凹凸部或者以入射的无线电波的频率谐振并反射入射方向的无线电波的无线电波反射体。无线电波反射器安装在基板上。视觉指引标记装置包括具有反射特性的光反射部件和自发光的发光部件之中的一个，以及包括电介质材料的引导标记。

2. 发明授权

US06822612B2 Antenna device, communication apparatus and radar module 失效
标题翻译：天线装置，通信装置和雷达模块
公开(公告)号：US06822612B2
公开(公告)日：2004-11-23
申请号：US09968414
申请日：2001-09-26
申请人： Yukio Takimoto , Toru Tanizaki , Fuminori Nakamura , Ikuo Takakuwa , Nobumasa Kitamori
发明人： Yukio Takimoto , Toru Tanizaki , Fuminori Nakamura , Ikuo Takakuwa , Nobumasa Kitamori
IPC分类号： H01Q132
CPC分类号： H01Q1/3233 , H01Q3/14 , H01Q19/062 , H01Q25/007
摘要： An antenna device capable of increasing the speed of scanning as well as extending the scanning angular range of a beam to obtain a high gain. A radar module and a communication apparatus having enhanced detection capabilities obtainable by using the antenna device. In the antenna device, electromagnetic waves radiated from a primary radiator are transmitted to a plurality of openings, e.g., dielectric lenses and/or reflectors or optical transmitters. The dielectric openings are arranged on a fixed portion and the primary radiator is arranged on a moving portion. The moving portion is displaced relatively with respect to the fixed portion. This arrangement enables the selection of an opening used for receiving each of the electromagnetic waves from the primary radiator to change the direction of the beam.
摘要翻译：能够增加扫描速度以及延长光束的扫描角度范围以获得高增益的天线装置。具有通过使用天线装置可获得的增强的检测能力的雷达模块和通信装置。在天线装置中，从主辐射器辐射的电磁波被传送到多个开口，例如介电透镜和/或反射器或光发射器。电介质开口设置在固定部分上，并且主辐射器布置在移动部分上。移动部分相对于固定部分相对移位。这种布置使得能够选择用于接收来自主辐射器的每个电磁波的开口，以改变光束的方向。

3. 发明申请

US20050156809A1 Radio wave reflector, and structure with the radio wave reflector mounted thereon 审中-公开
标题翻译：无线电波反射器和安装有无线电波反射体的结构
公开(公告)号：US20050156809A1
公开(公告)日：2005-07-21
申请号：US11065614
申请日：2005-02-24
申请人： Fuminori Nakamura , Toru Tanizaki
发明人： Fuminori Nakamura , Toru Tanizaki
IPC分类号： E01F9/00 , E01F9/011 , E01F9/03 , G01S7/03 , H01Q1/32 , H01Q15/00 , H01Q15/14
CPC分类号： H01Q1/3225 , H01Q15/145
摘要： A radio wave reflector has a function of reflecting radio waves in every direction in the plane including the incoming direction of the radio waves and can be fitted to various miscellaneous structures. The radio wave reflector includes a radio wave reflection material which is a conductor, and a base material including the radio wave reflection material in a non-contact state, and the conductor which is the radio wave reflection material is formed of a flaky or granular metal. The radio wave reflector includes the radio wave reflection material which is a dielectric, and the base material including the radio wave reflection material, and the dielectric which is the radio wave reflection material is formed of a flaky or granular ceramic.
摘要翻译：无线电波反射器具有在包括无线电波的进入方向的平面的每个方向上反射无线电波的功能，并且可以适应各种各样的结构。无线电波反射器包括作为导体的无线电波反射材料和包括非接触状态的无线电波反射材料的基材，作为无线电波反射材料的导体由片状或颗粒状金属形成。无线电波反射器包括作为电介质的无线电波反射材料，包括无线电波反射材料的基底材料和作为无线电波反射材料的电介质由片状或颗粒状陶瓷形成。

4. 发明授权

US06563477B2 Antenna apparatus and transmission and receiving apparatus using same 失效
公开(公告)号：US06563477B2
公开(公告)日：2003-05-13
申请号：US09960459
申请日：2001-09-20
申请人： Yohei Ishikawa , Toru Tanizaki , Fuminori Nakamura , Ikuo Takakuwa
发明人： Yohei Ishikawa , Toru Tanizaki , Fuminori Nakamura , Ikuo Takakuwa
IPC分类号： H01Q1906
CPC分类号： H01Q19/062 , G01S7/032 , G01S13/34 , G01S13/42 , G01S13/931 , G01S2013/9353 , G01S2013/9375 , H01Q3/14 , H01Q19/06
摘要： An antenna apparatus such that a dielectric strip and a dielectric resonator are provided to form a primary vertical radiator, another dielectric strip is provided which is coupled to the dielectric strip to form a directional coupler, and a radiation beam is tilted by changing the relative position of the primary radiator with respect to the dielectric lens by displacing the primary vertical radiator in the directional coupler.

5. 发明授权

US06362795B1 Antenna apparatus and transmission and receiving apparatus using the same 失效
公开(公告)号：US06362795B1
公开(公告)日：2002-03-26
申请号：US09003662
申请日：1998-01-07
申请人： Yohei Ishikawa , Toru Tanizaki , Fuminori Nakamura , Ikuo Takakuwa
发明人： Yohei Ishikawa , Toru Tanizaki , Fuminori Nakamura , Ikuo Takakuwa
IPC分类号： H01Q1906
摘要： An antenna apparatus such that a dielectric strip and a dielectric resonator are provided to form a primary vertical radiator, another dielectric strip is provided which is coupled to the dielectric strip to form a directional coupler, and a radiation beam is tilted by changing the relative position of the primary radiator with respect to the dielectric lens by displacing the primary vertical radiator in the directional coupler.

6. 发明授权

US06246375B1 Antenna device and transmit-receive unit using the same 有权
标题翻译：天线设备和使用其的发射接收单元
公开(公告)号：US06246375B1
公开(公告)日：2001-06-12
申请号：US09471519
申请日：1999-12-23
申请人： Hideaki Yamada , Fuminori Nakamura , Toru Tanizaki , Taiyo Nishiyama
发明人： Hideaki Yamada , Fuminori Nakamura , Toru Tanizaki , Taiyo Nishiyama
IPC分类号： H01Q1906
CPC分类号： H01Q3/14
摘要： An antenna device has less change in gain during beam scanning, caused by the displacement of a primary radiator with respect to a dielectric lens, and scanning can be carried out over a large angular range at uniform gain. A primary radiator has a focal plane in a position deviating from the optical axis of a dielectric lens, and when the primary radiator intersects the optical axis, the primary radiator leaves the focal plane. As a consequence, by moving the primary radiator away from the optical axis to other positions, change in the gain caused by change in the open efficiency and aberration can be reduced.
摘要翻译：天线装置在一次辐射器相对于电介质透镜的位移引起的光束扫描期间的增益变化较小，并且可以在均匀增益的大角度范围内进行扫描。初级辐射器具有偏离介电透镜的光轴的位置的焦平面，并且当主辐射体与光轴相交时，主辐射器离开焦平面。结果，通过将初级辐射体从光轴移动到其它位置，可以降低由开放效率和像差变化引起的增益的变化。

7. 发明授权

US06195058B1 Dielectric lens, dielectric lens antenna including the same, and wireless device using the same 有权
标题翻译：介质透镜，包括其的电介质透镜天线以及使用其的无线装置
公开(公告)号：US06195058B1
公开(公告)日：2001-02-27
申请号：US09340615
申请日：1999-06-29
申请人： Fuminori Nakamura , Hideaki Yamada , Hiroaki Tanaka
发明人： Fuminori Nakamura , Hideaki Yamada , Hiroaki Tanaka
IPC分类号： H01Q1906
CPC分类号： H01Q15/08 , H01Q19/062 , H01Q19/08
摘要： The invention provides a dielectric lens, wherein the dielectric lens is rotation-symmetrically shaped, and a flat end is disposed at a part of the edge the dielectric lens. By the above described structure and arrangement, it become possible to widen a half-value angle in the direction which the flat ends of the lens are disposed without reducing a gain significantly.
摘要翻译：本发明提供了一种电介质透镜，其中介质透镜是旋转对称形状的，并且平坦端设置在电介质透镜的边缘的一部分处。通过上述结构和布置，可以显着地增加透镜的平坦端的方向上的半值角度而不增加增益。

8. 发明授权

US06356246B1 Dielectric lens antenna and radio device including the same 失效
标题翻译：介质透镜天线和包括其的无线电设备
公开(公告)号：US06356246B1
公开(公告)日：2002-03-12
申请号：US09454166
申请日：1999-12-01
申请人： Fuminori Nakamura , Hideaki Yamada
发明人： Fuminori Nakamura , Hideaki Yamada
IPC分类号： H01Q1508
CPC分类号： H01Q15/08 , H01Q19/062 , H01Q19/08
摘要： A dielectric lens antenna includes a dielectric lens, a primary radiator and a dielectric member provided between the dielectric lens and the primary radiator. The dielectric member is formed into a substantially circular cone shape, and the dielectric constant of the dielectric member is reduced continuously in the radial direction of the dielectric lens from the center line passing through the center of the dielectric lens and the primary radiator.
摘要翻译：介质透镜天线包括电介质透镜，初级辐射器和设置在电介质透镜和主辐射器之间的电介质构件。电介质构件形成为大致圆锥形状，并且电介质构件的介电常数从介质透镜的中心线和介电透镜的中心线和初级辐射体沿介质透镜的径向方向连续地减小。

9. 发明授权

US5886888A Voltage source type power converting apparatus 失效
标题翻译：电压型电力转换装置
公开(公告)号：US5886888A
公开(公告)日：1999-03-23
申请号：US638054
申请日：1996-04-26
申请人： Masahiko Akamatsu , Shinzo Tamai , Fuminori Nakamura , Shotaro Murakami , Tomohiko Aritsuka , Takeaki Asaeda
发明人： Masahiko Akamatsu , Shinzo Tamai , Fuminori Nakamura , Shotaro Murakami , Tomohiko Aritsuka , Takeaki Asaeda
IPC分类号： H02M7/155 , H02J3/01 , H02J3/36 , H02M7/12 , H02M7/17 , H02M7/19 , H02M7/72 , H02M7/515
CPC分类号： H02J3/36 , H02J3/01 , H02M7/17 , H02M7/19 , H02M7/493 , H02M7/23 , H02M7/25 , H02M7/487 , Y02E40/10 , Y02E40/40 , Y02E60/60
摘要： A voltage source type power converting apparatus having voltage source type power converter units and phase-shifting transformers. The transformers have either a common multiple-phase primary winding or a group of parallel connected multiple-phase primary windings, either of which being connected in parallel or series to a multiple-phase AC system. The transformer further include a group of multiple-phase secondary windings with phase differences with respect to each other and which are connected to voltage source type power converter units. The voltage source type power converter units are operated with the phase differences. Accordingly, the construction of the multiplexing phase-shifting transformer is simple, and fundamental electric variables can be controlled by a simple phase controlling operation. In addition, a higher harmonic defect of the AC system can be reduced, and the DC voltage can be easily raised.
摘要翻译：一种具有电压型功率转换器单元和移相变压器的电压型电力转换装置。变压器具有公共多相初级绕组或一组并联的多相初级绕组，其中任一个并联或串联连接到多相AC系统。该变压器还包括一组相对于彼此具有相位差并连接到电压源型功率转换器单元的多相次级绕组。电压源式功率转换器单元以相位差运行。因此，复用移相变压器的构造简单，可以通过简单的相位控制操作来控制基本的电变量。此外，可以降低AC系统的高次谐波缺陷，并且可以容易地提高DC电压。

10. 发明授权

US07095366B2 High-frequency oscillation apparatus, radio apparatus, and radar 失效
标题翻译：高频振荡装置，无线电装置和雷达
公开(公告)号：US07095366B2
公开(公告)日：2006-08-22
申请号：US10757591
申请日：2004-01-15
申请人： Takatoshi Kato , Toru Ishii , Fuminori Nakamura
发明人： Takatoshi Kato , Toru Ishii , Fuminori Nakamura
IPC分类号： G01S7/28
CPC分类号： G01S7/35 , G01S13/34 , H03B5/1864 , H03D9/04 , H03L1/02
摘要： A high-frequency oscillation apparatus wherein an oscillation signal output from a voltage controlled oscillator (VCO) is transferred through a transfer line to a resonator and the resonator is excited. The resonator is coupled with a second transfer line and an RF signal having a level corresponding to the frequency of the oscillation signal is transferred through the second transfer line. When the resonant frequency of the resonator is set to a frequency higher than the oscillation-frequency modulation range of the VCO, the oscillation frequency and the RF-signal level have one-to-one correspondence. A detector detects the RF signal and outputs to a control section. The control section compensates a control voltage signal applied to the VCO according to the detected-signal level, and outputs the control voltage signal to the VCO to compensate the oscillation signal of the VCO.
摘要翻译：一种高频振荡装置，其中从压控振荡器（VCO）输出的振荡信号通过传输线传送到谐振器，并且谐振器被激励。谐振器与第二传输线耦合，并且具有与振荡信号的频率对应的电平的RF信号通过第二传输线传输。当谐振器的谐振频率设定为高于VCO的振荡频率调制范围的频率时，振荡频率和RF信号电平具有一一对应关系。检测器检测RF信号并输出到控制部分。控制部分根据检测信号电平补偿施加到VCO的控制电压信号，并将控制电压信号输出到VCO以补偿VCO的振荡信号。

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