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1. 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。

2. 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。

3. 发明授权

US06175335B1 Dielectric lens antenna having heating body and radio equipment including the same 有权
标题翻译：具有加热体的电介质透镜天线和包括其的无线电设备
公开(公告)号：US06175335B1
公开(公告)日：2001-01-16
申请号：US09342582
申请日：1999-06-29
申请人： Yohei Ishikawa , Koichi Sakamoto , Hideaki Yamada , Fuminori Nakamura
发明人： Yohei Ishikawa , Koichi Sakamoto , Hideaki Yamada , Fuminori Nakamura
IPC分类号： H01Q102
CPC分类号： H01Q15/08 , G01S2013/9389 , H01Q1/02
摘要： A dielectric lens antenna having a lens comprising a dielectric material and a heating body disposed on a surface of the lens. The dielectric lens antenna has a snow-melting function, which prevents degradation in lens-efficiency.
摘要翻译：一种电介质透镜天线，具有透镜，该透镜包括设置在透镜表面上的电介质材料和加热体。介电透镜天线具有融雪功能，防止透镜效率降低。

4. 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。

5. 发明授权

US09410241B2 Method for separating surface layer or growth layer of diamond 有权
标题翻译：分离金刚石表面层或生长层的方法
公开(公告)号：US09410241B2
公开(公告)日：2016-08-09
申请号：US12439887
申请日：2007-08-31
申请人： Yoshiaki Mokuno , Akiyoshi Chayahara , Hideaki Yamada
发明人： Yoshiaki Mokuno , Akiyoshi Chayahara , Hideaki Yamada
IPC分类号： C23C16/01 , C23C16/27 , C23C16/56 , C25F3/00 , C30B29/04 , C30B31/22 , C30B33/06
CPC分类号： C23C16/01 , C23C16/27 , C23C16/56 , C25F3/00 , C30B29/04 , C30B31/22 , C30B33/06
摘要： The present invention provides a method for separating a surface layer of a diamond, which comprises implanting ions into a diamond to form a non-diamond layer near a surface of the diamond; and etching the non-diamond layer in the diamond by applying an alternating-current voltage across electrodes in an electrolytic solution; and a method for separating a grown layer of a diamond, which further comprises the step of growing a diamond by a vapor-phase synthesis method, after forming a non-diamond layer according to the above-described method. The invention is applicable to various single-crystal and polycrystal diamonds. More specifically, even with a large single-crystal diamond, a portion of the single-crystal diamond can be efficiently separated in a reusable form in a relatively short period of time.
摘要翻译：本发明提供一种用于分离金刚石的表面层的方法，其包括将离子注入金刚石以在金刚石的表面附近形成非金刚石层; 以及通过在电解液中跨越电极施加交流电压来蚀刻金刚石中的非金刚石层; 以及分离金刚石生长层的方法，其还包括根据上述方法在形成非金刚石层之后通过气相合成法生长金刚石的步骤。本发明适用于各种单晶和多晶钻石。更具体地，即使使用大的单晶金刚石，一部分单晶金刚石可以在相对较短的时间内以可重复使用的形式被有效地分离。

6. 发明授权

US08940266B2 Large diamond crystal substrates and methods for producing the same 有权
标题翻译：大型金刚石晶体基板及其制造方法
公开(公告)号：US08940266B2
公开(公告)日：2015-01-27
申请号：US12646163
申请日：2009-12-23
申请人： Hideaki Yamada , Akiyoshi Chayahara , Yoshiaki Mokuno , Shinichi Shikata
发明人： Hideaki Yamada , Akiyoshi Chayahara , Yoshiaki Mokuno , Shinichi Shikata
IPC分类号： B01J3/06 , C30B33/06 , C30B23/00 , B01J19/08 , C23C14/00 , C30B29/04 , C30B33/00 , C01B31/06 , C30B25/00
CPC分类号： C30B29/04 , C01B32/25 , C01B32/28 , C30B23/00 , C30B25/00 , C30B33/00 , C30B33/06
摘要： The present invention provides a method for producing a large substrate of single-crystal diamond, including the steps of preparing a plurality of single-crystal diamond layers separated form an identical parent substrate, placing the single-crystal diamond layers in a mosaic pattern on a flat support, and growing a single-crystal diamond by a vapor-phase synthesis method on faces of the single-crystal diamond layers where they have been separated from the parent substrate.According to the method of the invention, a mosaic single-crystal diamond having a large area and good quality can be produced relatively easily.
摘要翻译：本发明提供一种用于制造大型单晶金刚石基板的方法，包括以下步骤：制备从相同的母基板分离的多个单晶金刚石层，将单晶金刚石层以马赛克图案放置在平面支撑，并通过气相合成法在单晶金刚石层的与母体基底分离的面上生长单晶金刚石。根据本发明的方法，可以相对容易地制造面积大，质量好的马赛克单晶金刚石。

7. 发明授权

US08575919B2 Inclination detection method and inclination detection apparatus 有权
标题翻译：倾斜检测方法和倾斜检测装置
公开(公告)号：US08575919B2
公开(公告)日：2013-11-05
申请号：US12843818
申请日：2010-07-26
申请人： Hideaki Yamada , Michihiro Nagaishi
发明人： Hideaki Yamada , Michihiro Nagaishi
IPC分类号： G01P13/00 , G01P15/00
CPC分类号： G01C9/10 , G01C9/06
摘要： An inclination detection method is disclosed, which uses a pair of electrodes placed so as to face each other and having a fixed positional relation and an electric conductor which can move between the pair of electrodes, wherein the pair of electrodes is in either a conducting state or a nonconducting state depending on the position of the movable electric conductor, the conducting state in a predetermined period is expressed as any one of a plurality of level values, and a movement state of the pair of electrodes is estimated based on which of the plurality of level values the conducting state takes on.
摘要翻译：公开了一种倾斜检测方法，其使用一对彼此相对放置并具有固定的位置关系的电极和能够在该对电极之间移动的电导体，其中该对电极处于导通状态或取决于可动电导体的位置的不导电状态，将预定周期中的导通状态表示为多个电平值中的任何一个，并且基于多个电极中的哪一个来估计该对电极的移动状态的执行状态的水平值。

8. 发明授权

US08339160B2 Clock generating device and jitter reducing method in the clock generating device 有权
标题翻译：时钟发生装置中的时钟发生装置和抖动减少方法
公开(公告)号：US08339160B2
公开(公告)日：2012-12-25
申请号：US12619947
申请日：2009-11-17
申请人： Hideaki Yamada
发明人： Hideaki Yamada
IPC分类号： H03B21/00
CPC分类号： G06F1/08 , G06F1/025
摘要： A clock generating device includes: a DDS circuit that generates a periodic signal; and a comparator that compares an input signal and a reference signal and outputs a binary signal. The clock generating device includes a rate-of-change correcting unit that applies correction for increasing a rate of change at a crossing point with the reference signal to the periodic signal generated by the DDS circuit.
摘要翻译：时钟发生装置包括：产生周期信号的DDS电路; 以及比较器，其比较输入信号和参考信号，并输出二进制信号。时钟发生装置包括变化率校正单元，其对与DDS电路产生的周期信号相对应的参考信号将交叉点的变化率提高的校正。

9. 发明申请

US20100260274A1 COMMUNICATION METHOD AND COMMUNICATION SYSTEM 有权
标题翻译：通信方法与通信系统
公开(公告)号：US20100260274A1
公开(公告)日：2010-10-14
申请号：US12756888
申请日：2010-04-08
申请人： Hideaki Yamada
发明人： Hideaki Yamada
IPC分类号： H04L27/00
CPC分类号： H03M5/14
摘要： A communication method includes: (a) dividing one bit data group into a plurality of bit groups, the one bit data group being taken out from a plurality of bit data groups defined by a communication protocol for transmitting predetermined information, and exerting no substantial influence on the predetermined information even when arbitrarily inverting a value of the bit; (b) determining whether or not the values of the bits constituting the bit group are all the same by each of the plurality of bit groups divided into in step (a); (c) inverting at least one of the values of the bits of the bit group determined in step (b) that the values of the bits are all the same; and (d) arranging the plurality of bit groups, each of which has at least one of the values of the bits inverted in step (c), in the plurality of bit data groups except the one bit data group at regular intervals.
摘要翻译：一种通信方法包括：（a）将一个比特数据组划分成多个比特组，从由用于发送预定信息的通信协议定义的多个比特数据组中取出一比特数据组，并且不施加实质影响即使当任意地反转位的值时，也可以对预定信息进行处理; （b）通过步骤（a）中划分的多个比特组中的每一个来确定构成比特组的比特的值是否全部相同; （c）将在步骤（b）中确定的比特组的比特的值中的至少一个值反转为比特的值全部相同; 以及（d）在所述多个比特数据组中排列多个比特组，每个比特组具有在步骤（c）中反转的比特值中的至少一个的值，该比特数据组除了一个比特数据组以规则的间隔。

10. 发明申请

US20100186514A1 Surface acoustic wave pressure sensor 有权
标题翻译：表面声波压力传感器
公开(公告)号：US20100186514A1
公开(公告)日：2010-07-29
申请号：US12656209
申请日：2010-01-21
申请人： Akihiko Teshigahara , Hideaki Yamada
发明人： Akihiko Teshigahara , Hideaki Yamada
IPC分类号： G01L11/04
CPC分类号： G01L9/0025 , G01L9/008
摘要： A sensor chip has a substrate and a comb-teeth electrode arranged on the substrate. The sensor chip is fixed to a diaphragm structure to be distorted by receiving pressure, and is fixed to the diaphragm structure only through a predetermined fix area so as to detect the pressure. The fix area is defined on only a part of the sensor chip opposing to the diaphragm structure. The sensor chip is restrained by the diaphragm structure in a direction of transmitting surface acoustic wave. Flexibility of the sensor chip in a perpendicular direction approximately perpendicular to the wave transmitting direction is larger than that in the transmitting direction.
摘要翻译：传感器芯片具有布置在基板上的基板和梳齿电极。传感器芯片固定在膜片结构上，通过接受压力而变形，并且仅通过预定的固定区域固定到膜片结构，以便检测压力。固定区仅限于与隔膜结构相对的传感器芯片的一部分。传感器芯片在传播表面声波的方向上被隔膜结构约束。传感器芯片在大致垂直于波浪传播方向的垂直方向上的灵活性大于传送方向的灵敏度。

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