公开(公告)号：US07557761B2

公开(公告)日：2009-07-07

申请号：US12015005

申请日：2008-01-16

申请人： Hiroshi Iwai ,  Atsushi Yamamoto ,  Tsutomu Sakata ,  Toshiteru Hayashi ,  Kenichi Yamada

发明人： Hiroshi Iwai ,  Atsushi Yamamoto ,  Tsutomu Sakata ,  Toshiteru Hayashi ,  Kenichi Yamada

IPC分类号： H01Q1/24

CPC分类号： H01Q1/521 ,  H01Q5/321 ,  H01Q9/30 ,  H01Q21/28

摘要： An array antenna apparatus includes a first feeding element having a first feed point, a second feeding element having a second feed point, and a first parasitic element electrically connected to the respective first and second feeding elements. In a first frequency band, respective resonances in the feeding elements occur independent of each other, by eliminating electromagnetic mutual coupling between the feeding elements, and exciting the first feeding element through the first feed point as well as exciting the second feeding element through the second feed point. In a second frequency band lower than the first frequency band, a loop antenna having a certain electrical length is formed by the first and second feeding elements and the first parasitic element, and a resonance of the loop antenna substantially occurs by exciting the first feeding element through the first feed point.

摘要翻译： 阵列天线装置包括具有第一馈电点的第一馈电元件，具有第二馈电点的第二馈电元件以及电连接到相应的第一和第二馈电元件的第一寄生元件。 在第一频带中，通过消除馈电元件之间的电磁互耦，并且通过第一馈电点激励第一馈电元件以及通过第二馈电元件激励第二馈电元件，馈送元件中的相应谐振彼此独立地发生， 饲料点 在低于第一频带的第二频带中，具有一定电长度的环形天线由第一和第二馈电元件和第一寄生元件形成，并且环形天线的谐振基本上通过激励第一馈电元件 通过第一个饲料点。

公开(公告)号：US07528674B2

公开(公告)日：2009-05-05

申请号：US10594522

申请日：2006-01-24

申请人： Akira Kato ,  Koichi Ogawa ,  Hiroshi Iwai ,  Atsushi Yamamoto

发明人： Akira Kato ,  Koichi Ogawa ,  Hiroshi Iwai ,  Atsushi Yamamoto

IPC分类号： H03H7/38

CPC分类号： H04B1/18

摘要： There is provide a mobile radio apparatus capable of suppressing a mismatching loss, and increasing a transmission/reception sensitivity by means of instantly and adaptively matching the impedance between the antenna and the transmission/reception circuit whatever situation a mobile radio apparatus, such as a mobile phone or the like, may be. In a mobile radio apparatus (1), when starting control of the matching circuit (102), a control section (105) evaluates an initial chromosome stored in a storage section (106), and if there is an initial chromosome for providing an impedance matching, controls the matching circuit (102) so as to have a load value corresponding to this initial chromosome. If there is no initial chromosome for providing the impedance matching, the control section (105) evolves the initial chromosome with a genetic algorithm, derives a chromosome for providing the impedance matching, and controls the matching circuit (102) so as to have a load value corresponding to the derived chromosome.

摘要翻译： 提供一种能够抑制失配损失的移动无线电设备，并且通过立即且自适应地匹配天线和发送/接收电路之间的阻抗来增加发送/接收灵敏度，无论移动无线电设备如移动 电话等，可能是。 在移动无线电设备（1）中，当启动匹配电路（102）的控制时，控制部分（105）评估存储在存储部分（106）中的初始染色体，并且如果存在用于提供阻抗的初始染色体 匹配，控制匹配电路（102）以具有对应于该初始染色体的负载值。 如果没有用于提供阻抗匹配的初始染色体，则控制部分（105）用遗传算法演化初始染色体，导出染色体以提供阻抗匹配，并且控制匹配电路（102）以具有负载 对应于衍生染色体的值。

公开(公告)号：US07521629B2

公开(公告)日：2009-04-21

申请号：US10522573

申请日：2003-07-25

申请人： Shigeo Yamaguchi ,  Yasuo Iwamura ,  Atsushi Yamamoto

发明人： Shigeo Yamaguchi ,  Yasuo Iwamura ,  Atsushi Yamamoto

IPC分类号： H01L35/12 ,  C01G15/00

CPC分类号： H01L35/22

摘要： A nitrogen-containing thermoelectric material, which has an element composition represented by: AlzGayInxMuRvOsNt  (A) or AlzGayInxMuRvDwNm  (B) (wherein M represents a transition element; R represents a rare earth element; D represents at least one element selected from elements of the Group IV or II; 0≦z≦0.7, 0≦y≦0.7, 0.2≦x≦1.0, 0≦u≦0.7, 0≦v≦0.05, 0.9≦s+t≦1.7, 0.4≦s≦1.2, 0≦w≦0.2, and 0.9≦m≦1.1; and x+y+z=1), and has an absolute value of a Seebeck coefficient of 40 μV/K or more at a temperature of 100° C. or more. These thermoelectric materials comprise elements having low toxicity, are excellent in a heat resistance, a chemical resistance and the like, and have a high thermoelectric transforming efficiency.

摘要翻译： 一种含氮热电材料，其元素组成由下式表示：<？in-line-formula description =“In-line formula”end =“lead”？> AlzGayInxMuRvOsNt（A）<？in-line-formula description = “In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？>或<？in-line-formula description =“ “end =”tail“？> <？in-line-formula description =”In-line Formulas“end =”lead“？> AlzGayInxMuRvDwNm（B）<？in-line-formula description =”In-line Formulas“end =“尾”→（其中M表示过渡元素; R表示稀土元素; D表示选自IV或II族元素中的至少一种元素; 0 <= z <= 0.7,0 <= y < = 0.7,0.2 <= x <= 1.0,0 <= u <= 0.7,0 <= v <= 0.05,0.9 <= s + t <= 1.7,0.4 <= s <= 1.2,0 < = 0.2，0.9 <= m <= 1.1; x + y + z = 1），并且在100℃以上的温度下具有40Ω/ K以上的塞贝克系数的绝对值。 这些热电材料包含低毒性，耐热性，耐化学性等优异的元件，具有高的热电转换效率。

公开(公告)号：US20080283872A1

公开(公告)日：2008-11-20

申请号：US11898696

申请日：2007-09-14

申请人： Junji Kubo ,  Atsushi Yamamoto ,  Shoji Takaoka

发明人： Junji Kubo ,  Atsushi Yamamoto ,  Shoji Takaoka

IPC分类号： H01L23/525 ,  G06F17/50 ,  H01L21/4763

CPC分类号： H01L27/0203 ,  H01L27/11803

摘要： Provided are a first wiring layer where each of the first, second internally present wirings can be selectively connected to the first and the second externally extended wirings, and a second wiring layer that has substantially the same structure as that of the first wiring layer. There is further provided an interlayer contact layer which arbitrarily connects one of the first and the second internally present wirings on the first wiring layer to one of the first, second internally present wirings on the second wiring layer, and connects the remainder of the first and the second internally present wirings on the first wiring layer to the remainder of the first and the second internally present wirings on the second wiring layer.

摘要翻译： 提供了第一布线层，其中第一，第二内部布线中的每一个可以选择性地连接到第一和第二外部延伸的布线，以及具有与第一布线层基本相同的结构的第二布线层。 还提供了层间接触层，其将第一布线层上的第一和第二内部布线中的一个任意地连接到第二布线层上的第一，第二内部布线中的一个，并将第一和第二布线层的剩余部分 在第一布线层上的第二内部存在布线到第二布线层上的第一和第二内部布线的其余部分。

公开(公告)号：US07446751B2

公开(公告)日：2008-11-04

申请号：US10285521

申请日：2002-11-01

申请人： Atsushi Yamamoto

发明人： Atsushi Yamamoto

IPC分类号： G09G5/00

CPC分类号： G06F3/04847

摘要： Parameters are input by operating a slider with a mouse. A position over the slider is pointed with the mouse. This position over the slider is converted into two parameters based on the coordinates of the position over the mouse. The third parameter is input by sliding the slider with a drag operation of the mouse. Parameters can be input with lesser number of operations and lesser display area is required.

摘要翻译： 通过使用鼠标操作滑块来输入参数。 滑块上方的位置与鼠标指向。 基于滑块上的位置的坐标转换为两个参数。 通过鼠标的拖动操作滑动滑块来输入第三个参数。 可以输入较少数量的操作参数，并且需要较小的显示区域。

公开(公告)号：US20080231147A1

公开(公告)日：2008-09-25

申请号：US12131371

申请日：2008-06-02

申请人： Atsushi Yamamoto ,  Yoichi Deguchi ,  Koichi Hayashi

发明人： Atsushi Yamamoto ,  Yoichi Deguchi ,  Koichi Hayashi

IPC分类号： H01L41/047 ,  H01L41/22

CPC分类号： H01L41/1876 ,  C04B35/493 ,  C04B2235/3251 ,  C04B2235/3255 ,  C04B2235/3258 ,  C04B2235/3279 ,  C04B2235/3284 ,  C04B2235/3294 ,  C04B2235/6025 ,  C04B2235/656 ,  H01L41/083 ,  H01L41/273 ,  Y10T29/42

摘要： A multilayer piezoelectric device including a body having internal electrode layers and piezoelectric ceramic layers alternately stacked. The internal electrode layers contain Cu as a major component, the piezoelectric ceramic layers contain a compound oxide represented by Pb(Ti, Zr)O3 as a major component, and a metal oxide (Nb2O5, Sb2O5, Ta2O5, or WO3) containing Nb, Sb, Ta, or W, which is at least one of a pentavalent metal element and a hexavalent metal element, is incorporated in the piezoelectric ceramic layers such that the concentration of the metal oxide decreases with distance from the internal electrode layers. Thereby, even in a case where internal electrodes contain Cu as a major component, it is possible to provide a multilayer piezoelectric device which can be obtained by low-temperature firing while ensuring a sufficient piezoelectric constant.

摘要翻译： 一种多层压电器件，包括具有交替堆叠的内部电极层和压电陶瓷层的主体。 内部电极层含有Cu作为主要成分，压电陶瓷层含有以Pb（Ti，Zr）O 3 3为主成分的复合氧化物和金属氧化物（Nb < 2个O 2，5个O 2，5个O 2，5个O 2，5个O 2，5个O 2， 含有作为五价金属元素和六价金属元素中的至少一种的Nb，Sb，Ta或W的三元共聚物或WO 3 3纳入压电陶瓷层中，使得 金属氧化物的浓度随着与内部电极层的距离而减小。 因此，即使在内部电极含有Cu作为主要成分的情况下，也可以提供能够通过低温烧制获得的多层压电器件，同时确保足够的压电常数。

公开(公告)号：US20080143613A1

公开(公告)日：2008-06-19

申请号：US11951153

申请日：2007-12-05

申请人： Hiroshi IWAI ,  Atsushi Yamamoto ,  Tsutomu Sakata ,  Satoru Amari

发明人： Hiroshi IWAI ,  Atsushi Yamamoto ,  Tsutomu Sakata ,  Satoru Amari

IPC分类号： H01P5/18 ,  H01Q1/24

CPC分类号： H01Q1/243 ,  H01Q3/2605 ,  H01Q3/28 ,  H01Q3/36 ,  H01Q9/04

摘要： An antenna apparatus includes a first feeding point and a second feeding point provided at respective positions on an antenna element. The antenna element is excited through the first and second feeding points simultaneously so as to operate as a first antenna portion and a second antenna portion simultaneously, the first antenna portion and the second antenna portion correspond to the first and second feeding points, respectively. The antenna element further includes, between the first and second feeding points, an electromagnetic coupling adjuster for making an amount of isolation between the first and second antenna portions.

摘要翻译： 天线装置包括设置在天线元件上的各个位置的第一馈电点和第二馈电点。 天线元件通过第一和第二馈电点同时激励，以便同时作为第一天线部分和第二天线部分工作，第一天线部分和第二天线部分别分别对应于第一和第二馈电点。 天线元件还包括在第一和第二馈电点之间的用于在第一和第二天线部分之间形成隔离量的电磁耦合调节器。

公开(公告)号：US20080062065A1

公开(公告)日：2008-03-13

申请号：US11889742

申请日：2007-08-16

申请人： Atsushi Yamamoto ,  Hiroshi Iwai ,  Tsutomu Sakata

发明人： Atsushi Yamamoto ,  Hiroshi Iwai ,  Tsutomu Sakata

IPC分类号： H01Q1/50

CPC分类号： H01Q19/30 ,  H01Q1/243 ,  H01Q19/32

摘要： A MIMO antenna apparatus includes a plurality of feeding antenna elements, a parasitic element electromagnetically coupled to each feeding antenna element, and a variable impedance load element connected to the parasitic element. A signal level comparator circuit detects received signal levels of received wireless signals and compares the received signal levels with each other, and thus detects the minimum received signal level. A controller controls an impedance value of the variable impedance load element based on the received signal levels detected by the signal level comparator circuit, such that the received signal level of the wireless signal having the minimum received signal level is substantially maximized.

摘要翻译： MIMO天线装置包括多个馈电天线元件，电磁耦合到每个馈电天线元件的寄生元件和连接到寄生元件的可变阻抗负载元件。 信号电平比较器电路检测接收到的无线信号的接收信号电平，并将接收信号电平彼此进行比较，从而检测最小接收信号电平。 控制器基于由信号电平比较器电路检测到的接收信号电平来控制可变阻抗负载元件的阻抗值，使得具有最小接收信号电平的无线信号的接收信号电平基本上最大化。

公开(公告)号：US20070262882A1

公开(公告)日：2007-11-15

申请号：US11783766

申请日：2007-04-12

申请人： Atsushi Yamamoto

发明人： Atsushi Yamamoto

IPC分类号： G08G1/01

CPC分类号： G08G1/162 ,  B60Q1/1423 ,  B60Q2300/42

摘要： A vehicle light control apparatus includes an illumination control unit for executing illumination control on the mode of illumination of a subject vehicle based on signal transmission of a vehicle ID signal unique to the subject vehicle and signal reception of the vehicle ID signal unique to the subject vehicle. The control unit identifies a vehicle having brightness exceeding a predetermined threshold from an image of other vehicles acquired through an image recognition MPU as a vehicle having an illumination adjustment failure, and returns the same vehicle identification signal transmitted from the other vehicle thus identified to vehicles other than the subject vehicle.

摘要翻译： 一种车辆用灯具控制装置，具备：照明控制单元，其基于本车辆特有的车辆ID信号的信号发送和本车辆特有的车辆ID信号的信号接收，对本车辆的照明模式进行照明控制 。 控制单元从具有照明调整失败的车辆通过图像识别MPU获取的其他车辆的图像识别出具有超过预定阈值的亮度的车辆，并且将从其被识别的其他车辆发送的相同的车辆识别信号返回给其他车辆 比主体车辆。

公开(公告)号：US20070252484A1

公开(公告)日：2007-11-01

申请号：US11767313

申请日：2007-06-22

申请人： Koji Ogiso ,  Atsushi Yamamoto ,  Koichi Hayashi

发明人： Koji Ogiso ,  Atsushi Yamamoto ,  Koichi Hayashi

IPC分类号： H01L41/187 ,  C04B35/00

CPC分类号： H01L41/083 ,  C04B35/493 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3251 ,  C04B2235/3279 ,  C04B2235/5445 ,  C04B2235/6025 ,  C04B2235/6585 ,  H01L41/187

摘要： A piezoelectric ceramic composition has the composition formula (Pb(a-b)Meb){(Ni(1-c)/3Znc/3Nb2d/3)zTixZr(1-x-z)}O3, wherein Me represents at least one element selected from the group consisting of Ba, Sr and Ca; a, b, d, and x satisfy the inequalities 0.975≦a≦0.998, 0≦b≦0.05, 1

摘要翻译： 压电陶瓷组合物具有组成式（Pb（a-b））B（B）（（Ni-1-c）/ 3）Zn （c-3）Nb 2/3）z x Ti（1-xz） 其中Me表示选自Ba，Sr和Ca中的至少一种元素; a，b，d和x满足不等式0.975 <= a <= 0.998,0 <= b <= 0.05,1