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公开(公告)号：US06717544B2
公开(公告)日：2004-04-06
申请号：US10227358
申请日：2002-08-26
IPC分类号： G01S700
CPC分类号： H01Q1/2283 , G01S7/032 , G01S13/931 , H01L2224/48091 , H01L2224/48137 , H01L2224/48247 , H01L2924/181 , H01L2924/1815 , H01Q1/3233 , H01Q1/40 , H01Q1/526 , H01Q9/0407 , H01Q15/08 , H01Q19/09 , H01Q23/00 , H01L2924/00014 , H01L2924/00012
摘要： The invention intends to provide a sensor module suitable for miniaturization and reduction in costs, in the radar sensor that uses a millimeter or sub-millimeter wave signal of which frequency is more than 20 GHz. To accomplish this problem, the radar sensor is integrated into a one chip MMIC, in which an active circuit including an oscillator and a mixer is formed with an antenna on one semiconductor substrate. Further, the MMIC is sealed with a resin package. A dielectric lens is formed on the resin package over the antenna to attain a desired beamwidth. Thereby, the lens and the resin package can integrally be formed by a metal mold, thus reducing the cost.
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公开(公告)号：US09530031B2
公开(公告)日：2016-12-27
申请号：US14363571
申请日：2011-12-09
申请人： Takahide Terada , Hiroshi Shinoda , Kazunori Hara
发明人： Takahide Terada , Hiroshi Shinoda , Kazunori Hara
摘要： An electromagnetic wave propagation medium 1 extends in the propagation direction of an electromagnetic wave and has an electromagnetic wave propagation space sandwiched between conductors in the direction perpendicular to the electromagnetic wave propagation direction. A base unit 2 and multiple terminals 3 are placed on the electromagnetic wave propagation medium 1. When the position of a terminal 3 is detected, the base unit 2 transmits a position detection signal through the electromagnetic wave propagation medium 1 to the terminal 3. This position detection signal is attenuated more heavily during its propagation through the electromagnetic wave propagation medium 1 than a communication signal for use in normal communication is. The signal strength of the position detection signal drops as it moves away from the base unit 2. Hence the position of each terminal 3 can be detected based on the signal strength of the position detection signal received by each terminal 3.
摘要翻译： 电磁波传播介质1在电磁波的传播方向上延伸，并且在垂直于电磁波传播方向的方向上具有夹在导体之间的电磁波传播空间。 基本单元2和多个端子3被放置在电磁波传播介质1上。当检测到端子3的位置时，基座单元2通过电磁波传播介质1将位置检测信号发送到端子3.这 位置检测信号在通过电磁波传播介质1的传播过程中比用于正常通信的通信信号衰减更多。 位置检测信号的信号强度随着离开基本单元2而下降。因此，可以基于每个终端3接收到的位置检测信号的信号强度来检测每个终端3的位置。
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公开(公告)号：US20130236189A1
公开(公告)日：2013-09-12
申请号：US13885182
申请日：2010-12-27
IPC分类号： H04B10/80
CPC分类号： H04B10/808 , H01P1/30
摘要： In order to provide a communication system which performs a communication while maintaining high voltage insulation, a control circuit which is operated at a low voltage, and a controlled circuit which is operated at a high voltage are connected through a propagation layer having a waveguide structure, thereby performing a communication. In particular, a displacement current (surge current) flows between a high voltage circuit and a low voltage circuit due to a potential fluctuation which occurs in the high voltage circuit A surge current protection circuit is provided, and applying of an input which is out of rating to the communication module and the low voltage circuit due to such a surge current is prevented.
摘要翻译： 为了提供一种在保持高电压绝缘的同时进行通信的通信系统，以低电压操作的控制电路和以高电压操作的受控电路通过具有波导结构的传播层连接， 从而进行通信。 特别地，由于在高电压电路A中发生的电位波动，高压电路和低压电路之间的位移电流（浪涌电流）流动，提供了浪涌电流保护电路， 防止了由于这种浪涌电流引起的通信模块和低压电路的额定值。
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公开(公告)号：US20120149307A1
公开(公告)日：2012-06-14
申请号：US13314934
申请日：2011-12-08
CPC分类号： H04B5/0037 , H02J7/025 , H02J50/12 , H02J50/40 , H02J50/80
摘要： A wireless power transmission system includes a receiver and a transmitter. The transmitter includes: a power transmission unit that transmits power; a power adjustment unit that adjusts power to be transmitted; and a communication unit. The receiver includes: a power receiving unit that receives power; a power detection unit that detects the received power; a power storage unit that stores the received power; and a communication unit. The power to be transmitted is adjusted on the basis of power transmission efficiency and the remaining energy storage level. The power transmission efficiency is the ratio between the transmitted power and the received power.
摘要翻译： 无线电力传输系统包括接收机和发射机。 发射机包括：发射功率的电力传输单元; 功率调整单元，其调整要发送的功率; 和通信单元。 接收机包括：接收电力的电力接收单元; 检测接收功率的功率检测单元; 存储接收功率的蓄电单元; 和通信单元。 基于动力传输效率和剩余能量储存水平来调整要传输的功率。 功率传输效率是发射功率与接收功率之间的比值。
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15.发明授权Waveguide to microstrip transducer having a ridge waveguide and an impedance matching box 有权波导到具有脊波导和阻抗匹配盒的微带传感器公开(公告)号：US07884682B2
公开(公告)日：2011-02-08
申请号：US11945329
申请日：2007-11-27
申请人： Hideyuki Nagaishi , Hiroshi Shinoda
发明人： Hideyuki Nagaishi , Hiroshi Shinoda
CPC分类号： H01P5/107
摘要： When a microstrip line is connected with a waveguide, there is a limit to reducing the connection loss by using only a matching box. We have discovered that in a transmission mode line transducer for converting between the TEM waves of the microstrip line and the TE01 waves of the waveguide, if the cross-sections of the microstrip line and the waveguide are substantially the same size, in the case of a 50Ω microstrip line when the characteristic impedance of the waveguide is about 80%, i.e., 40Ω, the line conversion loss can be optimized. Therefore, according to the present invention, the microstrip line is connected with the waveguide using a λ/4 matching box by means of a ridged waveguide having a low impedance and a length of λ/16 or less.
摘要翻译： 当微带线与波导连接时，通过仅使用匹配盒来限制连接损耗。 我们已经发现，在用于在微带线的TEM波和波导的TE01波之间转换的传输模式线传感器中，如果微带线和波导的横截面基本上相同的尺寸，则在 一个50＆OHgr; 当波导的特征阻抗为约80％即40Ω时，微带线可以优化线路转换损耗。 因此，根据本发明，通过具有低阻抗和长度为λ/ 16以下的脊状波导，使用λ/ 4匹配箱将微带线与波导连接。
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公开(公告)号：US20100330454A1
公开(公告)日：2010-12-30
申请号：US12919074
申请日：2009-02-26
CPC分类号： H01B1/122 , C08J5/2256 , C08J2381/06 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1034 , H01M2300/0082
摘要： A polymer electrolyte composition comprising a component (A) defined below, and at least one kind of a component (B) selected from the group consisting of a component (B1) defined below and a component (B2) defined below: (A) a polymer electrolyte; (B1) a compound having a degree of affinity for platinum of 10% or more; and (B2) a compound having at least two kinds of atoms having an unshared electron pair, selected from the group consisting of a nitrogen atom, a phosphorus atom, and a sulfur atom in the molecule.
摘要翻译： 一种包含下述成分（A）的成分的高分子电解质组合物和选自下述定义的成分（B1）和下述（B2）成分的成分（B）的至少一种成分：（A） 聚合物电解质; （B1）铂的亲和度为10％以上的化合物; 和（B2）具有至少两种具有非共享电子对的原子的化合物，其选自分子中的氮原子，磷原子和硫原子。
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公开(公告)号：US20100086823A1
公开(公告)日：2010-04-08
申请号：US12530378
申请日：2008-03-10
CPC分类号： H01M8/1004 , H01M4/9008 , H01M8/1048 , H01M8/1067
摘要： A membrane-electrode assembly, containing an electrode catalyst containing a base metal complex, in which exchange current density i0 obtained from a Tafel plot, which is related to current density and voltage, is 5.0×10−4 Acm−2 or more, and in which a Tafel slope obtained from the Tafel plot is 450 mV/decade or less; anda membrane-electrode assembly, containing catalyst layers each containing an electrode catalyst on both sides of an electrolyte membrane, in which at least one of the catalyst layers comprises a non-noble metal-based electrode catalyst, and in which the electrolyte membrane is a hydrocarbon-based electrolyte membrane.
摘要翻译： 包含与电流密度和电压相关的由Tafel图获得的交换电流密度i0的含有贱金属络合物的电极催化剂的膜 - 电极组件为5.0×10 -4 Acm-2以上， 其中从塔菲尔图获得的塔菲尔斜率为450mV / 10或更小; 以及膜 - 电极组件，其含有在电解质膜的两面均含有电极催化剂的催化剂层，其中至少一个所述催化剂层包含非贵金属基电极催化剂，其中所述电解质膜为 烃类电解质膜。
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公开(公告)号：US07408500B2
公开(公告)日：2008-08-05
申请号：US11045147
申请日：2005-01-31
申请人： Hiroshi Shinoda , Hiroshi Kondoh , Shiho Izumi
发明人： Hiroshi Shinoda , Hiroshi Kondoh , Shiho Izumi
CPC分类号： H01Q1/42 , G01S7/038 , G01S13/931 , G01S2007/027 , H01Q1/3233 , H01Q1/3283 , H01Q1/525
摘要： An automotive radar having a high level of azimuth accuracy and a broad detectable range by virtue of preventing leaks of unnecessary waves to receiving antennas is to be provided. A transmitting array antenna 1 and receiving array antennas 2a, 2b are arranged on an antenna plate (grounding conductor plate) 3 which serves to ground the antennas, and radio wave absorbers 4 are arranged on two sides of the edges 15 of the antenna plate 3. The radio wave absorbers 4 may be configured of, for instance, a sponge material containing radio wave absorbing grains.
摘要翻译： 提供一种具有高水平的方位精度和宽广的可检测范围的汽车雷达，借助于防止对接收天线的不必要的波浪的泄漏。 发射阵列天线1和接收阵列天线2a，2b布置在用于对天线的天线板（接地导体板）3上，并且无线电波吸收器4被布置在天线的边缘15的两侧 板3。 无线电波吸收器4可以由例如包含无线电波吸收颗粒的海绵材料构成。
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公开(公告)号：US20060139206A1
公开(公告)日：2006-06-29
申请号：US11207004
申请日：2005-08-19
IPC分类号： G01S13/60
CPC分类号： H01Q15/08 , G01S7/032 , G01S13/60 , G01S15/60 , H01Q19/062
摘要： There is provided a highly accurate velocity sensor having a reduced detection error. A sensor circuit unit generates an electromagnetic wave and emits it from a transmission antenna. Furthermore, a reception antenna receives a reflection wave from the ground and a mixer mixes it with a local signal, thereby generating a low-frequency signal. The electromagnetic wave emitted from the sensor circuit unit shapes a beam by a dielectric lens before emitting it toward the ground. Here, the beam shape is such that the beam width in the vicinity of the sensor is smaller than the beam width in the vicinity of the ground.
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公开(公告)号：US06853329B2
公开(公告)日：2005-02-08
申请号：US10788354
申请日：2004-03-01
申请人： Hiroshi Shinoda , Hiroshi Kondoh
发明人： Hiroshi Shinoda , Hiroshi Kondoh
CPC分类号： H01Q25/002 , G01S3/46 , G01S13/003 , G01S13/4463 , G01S13/931 , G01S2013/9353 , H01Q1/3233 , H01Q3/2605 , H01Q25/02
摘要： A monopulse radar system for detecting an azimuth depending upon amplitude difference or phase difference between signals respectively received by plural receiving antennas, includes: a transmitting array antenna and a receiving array antenna each including antenna elements forming an antenna train, at least one antenna switch disposed among the elements of the transmitting array antenna and/or the receiving array antenna, and a switch controller for turning ON/OFF the antenna switch to change an aperture length of the transmitting array antenna and/or the receiving array antenna thereby changing a beam shape thereof. The antenna elements of the transmitting array antenna and the receiving array antenna are formed on a dielectric substrate. A dielectric length between the antenna train formed by the antenna elements and the antenna switch is ½ dielectric wavelength.
摘要翻译： 一种单脉冲雷达系统，用于根据由多个接收天线分别接收的信号之间的幅度差或相位差检测方位角，包括：发射阵列天线和接收阵列天线，每个包括形成天线列的天线元件，至少一个天线开关， 在发射阵列天线和/或接收阵列天线的元件中，以及用于接通/断开天线开关以改变发射阵列天线和/或接收阵列天线的孔径长度从而改变波束形状的开关控制器 其中。 发射阵列天线和接收阵列天线的天线元件形成在电介质基片上。 由天线元件形成的天线列与天线开关之间的介电长度为1/2电介质波长。
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