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1. 发明授权

US08878719B2 Radar apparatus provided with series-feed array-antennas each including a plurality of antenna elements 有权
标题翻译：具有串联馈送阵列天线的雷达装置，每个天线阵列天线均包括多个天线元件
公开(公告)号：US08878719B2
公开(公告)日：2014-11-04
申请号：US13199441
申请日：2011-08-30
申请人： Kento Nakabayashi , Tetsuya Katayama , Shin-ichiro Matsuzawa , Masaru Ogawa
发明人： Kento Nakabayashi , Tetsuya Katayama , Shin-ichiro Matsuzawa , Masaru Ogawa
IPC分类号： G01S7/40 , G01S7/03 , G01S7/35 , H01Q3/26 , H01Q21/00
CPC分类号： G01S7/03 , G01S7/35 , G01S7/4008 , G01S7/4052 , G01S2007/4069 , H01Q3/267 , H01Q21/0006
摘要： A radar apparatus forming a series-feed array-antenna includes an array antenna having transmission/reception antennas, and each antenna includes a plurality of antenna elements arrayed with feed-lines to be series-connected each other. A calibration line is disposed between the transmission antenna and the reception antenna via a switch which connects or disconnects the calibration line. The signal having a phase shift is transmitted via the calibration line when the switch connects the calibration line and an amount of phase shift from the signal transmitted via the calibration line is calculated based on a reference phase at the transmission antenna thereby calibrating the phase shift.
摘要翻译：形成串联馈送阵列天线的雷达装置包括具有发射/接收天线的阵列天线，并且每个天线包括以彼此串联连接的馈线排列的多个天线元件。校准线通过连接或断开校准线的开关设置在发射天线和接收天线之间。当开关连接校准线时，通过校准线传输具有相移的信号，并且基于发送天线处的参考相位来计算从经由校准线发送的信号的相移量，从而校准相移。

2. 发明授权

US07688164B2 High frequency circuit board converting a transmission mode of high frequency signals 失效
标题翻译：高频电路板转换高频信号的传输模式
公开(公告)号：US07688164B2
公开(公告)日：2010-03-30
申请号：US11904588
申请日：2007-09-27
申请人： Tetsuya Katayama , Hisanori Uda
发明人： Tetsuya Katayama , Hisanori Uda
IPC分类号： H01P1/16 , H01P1/00
CPC分类号： H01P5/08 , H01L2224/45144 , H01L2224/49175 , H01L2924/3011 , H01L2924/30111 , H01L2924/00
摘要： A microstrip line includes a signal strip conductor and a ground conductor. A coplanar line includes two regions. A first region includes a signal strip conductor which is connected to the signal strip conductor of the microstrip line via a wire or the like and a ground strip conductor which continues to the ground conductor. A second region is formed with a ground strip conductor formed above the ground strip conductor via a through hole. A transmission mode changes itself in the microstrip line, the first region of the coplanar line, and the second region of the coplanar line in the sequence as described. This enables converting the transmission mode efficiently from the microstrip line to the coplanar line.
摘要翻译：微带线包括信号条导体和接地导体。共面线包括两个区域。第一区域包括通过导线等连接到微带线的信号带导体的信号带状导体和连接到接地导体的接地条导体。第二区域形成有通过通孔形成在接地条状导体上方的接地条状导体。传输模式在微带线，共面线的第一区域和共面线的第二区域中按照如上所述的顺序改变自身。这使得有效地将传输模式从微带线转换成共面线。

3. 发明申请

US20050283763A1 Exception test support technique 审中-公开
标题翻译：异常测试支持技术
公开(公告)号：US20050283763A1
公开(公告)日：2005-12-22
申请号：US10948308
申请日：2004-09-24
申请人： Ryoko Fujikawa , Tetsuya Katayama , Kinya Miyazaki
发明人： Ryoko Fujikawa , Tetsuya Katayama , Kinya Miyazaki
IPC分类号： G06F11/28 , G06F9/44
CPC分类号： G06F11/3672 , G06F11/3696
摘要： This invention is to provide a technique for automatically performing a test of exception handling in a program created by using an object-oriented programming language. The method according to this invention comprises: analyzing a source program to be tested; generating a driver class for invoking a method of classes included in the source program to be tested; storing data of lines in the source program to be tested, which are executed by the driver class, so as to correspond to the driver class; extracting the driver class for causing a line for invoking a specific method having a possibility that an exception occurs to be executed; generating an exception occurrence stub class as a class having a same name as a name of a specific class, wherein the exception occurrence stub class has a method, which generates the exception and has a same name as a name of the specific method; and executing the driver class and the exception occurrence stub class, and storing execution result data.
摘要翻译：本发明是提供一种用于在通过使用面向对象编程语言创建的程序中自动执行异常处理测试的技术。根据本发明的方法包括：分析要测试的源程序; 生成用于调用要测试的源程序中包含的类的方法的驱动程序类; 将由驱动程序类执行的要测试的源程序中的行的数据存储为与驱动程序类相对应; 提取驱动程序类以引起一行用于调用具有异常发生的可能性被执行的特定方法; 生成异常发生存根类作为与特定类的名称具有相同名称的类，其中异常发生存根类具有生成异常并且具有与特定方法的名称相同的名称的方法; 并执行驱动程序类和异常发生存根类，并存储执行结果数据。

4. 发明授权

US06856277B2 Radar beam scanning method, on-vehicle radar apparatus and radar scanning computer program 失效
标题翻译：雷达射束扫描法，车载雷达装置和雷达扫描计算机程序
公开(公告)号：US06856277B2
公开(公告)日：2005-02-15
申请号：US10656328
申请日：2003-09-08
申请人： Tetsuya Katayama , Yuichi Tanaka
发明人： Tetsuya Katayama , Yuichi Tanaka
IPC分类号： G01S7/02 , G01S7/03 , G01S7/35 , G01S7/40 , G01S13/34 , G01S13/42 , G01S13/66 , G01S13/87 , G01S13/93 , H01Q1/32 , H01Q3/04
CPC分类号： G01S7/032 , G01S7/35 , G01S7/4026 , G01S7/4056 , G01S13/345 , G01S13/426 , G01S13/66 , G01S13/87 , G01S13/931 , G01S2007/4034 , G01S2007/4091 , H01Q1/3233 , H01Q3/04
摘要： In the on-vehicle radar apparatus of the present invention, the vertical scanning width of the radar beam is narrowed, before the horizontal scanning, thereby avoiding unnecessary data processing and improving the data processing efficiently. Further, the S/N ratio of the target detection signal is increased, thereby stabilizing the distance detection and its accuracy. The vertical scanning antenna is a single travelling wave excitation antenna (TWEA) constructed by a plurality of antenna elements. At the same time, the horizontal scanning antenna is a multi-channel antenna wherein a plurality of TWEAs is assigned to a plurality of horizontal directions. The horizontal scanning angle is arbitrarily widened by increasing the number of TWEAs.
摘要翻译：在本发明的车载雷达装置中，在水平扫描之前，雷达波束的垂直扫描宽度变窄，从而避免了不必要的数据处理，并有效地改善了数据处理。此外，目标检测信号的S / N比增加，从而稳定距离检测及其精度。垂直扫描天线是由多个天线元件构成的单行波激励天线（TWEA）。同时，水平扫描天线是将多个TWEA分配给多个水平方向的多通道天线。水平扫描角度通过增加TWEAs的数量来任意扩大。

5. 发明授权

US5527852A Paper coating agent 失效
标题翻译：纸张涂布剂
公开(公告)号：US5527852A
公开(公告)日：1996-06-18
申请号：US465891
申请日：1995-06-06
申请人： Hitoshi Maruyama , Kazutoshi Terada , Tetsuya Katayama
发明人： Hitoshi Maruyama , Kazutoshi Terada , Tetsuya Katayama
IPC分类号： D21H19/20 , D21H19/60 , D21H21/52 , C08F116/06
CPC分类号： D21H19/20 , D21H19/60 , D21H21/52 , Y10T428/2982 , Y10T428/31938
摘要： A coating agent comprising a particulate PVA having an average particle diameter of 0.01 to 1 .mu.m has excellent applicability through blade coaters or roll coaters.
摘要翻译：包含平均粒径为0.01〜1μm的粒状PVA的涂布剂通过刮刀涂布机或辊涂机具有优异的适用性。

6. 发明授权

US06117713A Method of producing a MESFET semiconductor device having a recessed gate structure 失效
标题翻译：一种具有凹陷栅极结构的MESFET半导体器件的制造方法
公开(公告)号：US06117713A
公开(公告)日：2000-09-12
申请号：US19163
申请日：1998-02-06
申请人： Koichi Hoshino , Tetsuya Katayama
发明人： Koichi Hoshino , Tetsuya Katayama
IPC分类号： H01L29/41 , H01L21/335 , H01L21/338 , H01L29/812
CPC分类号： H01L29/66431 , H01L29/66848
摘要： An insulating layer is formed on a semiconductor substrate, and a first resist layer having a first resist opening portion is formed on the insulating layer. Then, the insulating layer is etched thought the opening portion to expose the substrate. After removing the first resist layer, a second resist layer having second resist opening portions are formed. One of the second resist opening portions is provided to expose the substrate, and a recess is formed in the substrate through the opening portion. Further, the insulating layer exposed from the other of the second resist opening portions is removed. Then, an electrode member for gate, source, and drain electrodes is deposited on the substrate. As a result, variations in intervals between the gate and drain electrodes and between the gate and source electrodes can be reduced.
摘要翻译：在半导体基板上形成绝缘层，在绝缘层上形成具有第一抗蚀剂开口部的第一抗蚀剂层。然后，认为绝缘层被认为是用于露出衬底的开口部分。在去除第一抗蚀剂层之后，形成具有第二抗蚀剂开口部分的第二抗蚀剂层。设置第二抗蚀剂开口部之一以露出基板，并且通过开口部在基板中形成凹部。此外，从第二抗蚀剂开口部分中的另一个露出的绝缘层被去除。然后，在基板上沉积用于栅极，源极和漏极的电极部件。结果，可以减小栅极和漏极之间以及栅极和源极之间的间隔的变化。

7. 发明授权

US5994744A Analog switching circuit 失效
标题翻译：模拟开关电路
公开(公告)号：US5994744A
公开(公告)日：1999-11-30
申请号：US898752
申请日：1997-07-23
申请人： Tetsuya Katayama , Takeshi Miki , Junji Hayakawa , Hiroyuki Ban
发明人： Tetsuya Katayama , Takeshi Miki , Junji Hayakawa , Hiroyuki Ban
IPC分类号： H01L27/02 , H03K17/082 , H01L29/72
CPC分类号： H03K17/0822 , H01L27/0251 , H01L27/0266 , H03K2217/0018
摘要： An analog switching circuit comprises an insulated-gate field-effect transistor (Q20) having two n-type input-side and outpu-side semiconductor regions (201, 202) and a p-type semiconductor substrate region 203, for controlling conductiveness between an input terminal (IN) and an output terminal (OUT) based on a gate potential. A surge pulse detecting circuit (1020), responsive to an electric potential (Vi) of the input terminal (IN), produces a detection signal of a surge pulse equivalent to a forward bias of a PN junction formed between the semiconductor substrate region (203) and the input-side semiconductor region (201). A substrate potential setting circuit (1010) varies an electric potential of the semiconductor substrate region (203) in response to the electric potential (Vi) of the input terminal (IN) when aby detection signal is produced. Furthermore, a gate potential control circuit (1030) varies the gate potential of the insulated-gate field-effect transistor (Q20) in the same direction as the electric potential of the semiconductor substrate region (203) when the detection signal is produced.
摘要翻译：模拟开关电路包括具有两个n型输入侧和外侧半导体区域（201,202）和p型半导体衬底区域203的绝缘栅场效应晶体管（Q20），用于控制导电性输入端子（IN）和输出端子（OUT）。响应于输入端子（IN）的电位（Vi）的浪涌脉冲检测电路（1020）产生与在半导体衬底区域（203）之间形成的PN结的正向偏压相当的浪涌脉冲的检测信号）和输入侧半导体区域（201）。基板电位设定电路（1010）响应于当产生aby检测信号时的输入端子（IN）的电位（Vi），改变半导体衬底区域（203）的电位。此外，当产生检测信号时，栅极电位控制电路（1030）在与半导体衬底区域（203）的电位相同的方向上改变绝缘栅极场效应晶体管（Q20）的栅极电位。

8. 发明授权

US5675201A Composite bearing structure 失效
标题翻译：复合轴承结构
公开(公告)号：US5675201A
公开(公告)日：1997-10-07
申请号：US295623
申请日：1994-08-24
申请人： Osamu Komura , Tetsuya Katayama , Akira Yamakawa , Kenji Matsunuma , Norio Yasuoka , Matsuo Higuchi , Masaya Miyake
发明人： Osamu Komura , Tetsuya Katayama , Akira Yamakawa , Kenji Matsunuma , Norio Yasuoka , Matsuo Higuchi , Masaya Miyake
IPC分类号： F16C17/02 , F16C32/00 , F16C32/04 , F16C33/10 , F16C33/24 , F16C39/06 , H02K7/08 , H02K7/09
CPC分类号： F16C32/0427 , F16C17/107 , F16C32/0431 , F16C33/107 , F16C39/063
摘要： A composite bearing structure that has a high rotational accuracy and that can withstand high-speed rotation comprises first bearing means, second bearing means, third bearing means and fourth bearing means. The first bearing means supports a radial impact force which is applied to a rotator during rotation, and is formed by an inner ring (1) and an outer ring (2) consisting of silicon nitride ceramics sintered bodies. The second bearing means supports an axial load which is applied to the rotator while maintaining a prescribed clearance with the rotator, and is formed by a magnetic bearing body of two permanent magnets (12) and (13) which are thrust-directionally opposed to each other. The third bearing means maintains the radial rotational accuracy of the rotator, and is formed by a radial dynamic pressure producing groove (5) which is formed in a cylindrical surface of the inner ring (1). The fourth bearing means maintains the thrust-directional rotational accuracy of the rotator, and is formed by an air dome portion (100) which is confined in a semi-closed state by the inner ring (1), the outer ring (2) and a cover (4).
摘要翻译： PCT No.PCT / JP94 / 00002 Sec。 371日期：1994年8月24日 102（e）日期1994年8月24日PCT 1994年1月4日PCT PCT。公开号WO94 / 16233 PCT 日期1994年7月21日具有高旋转精度并能承受高速旋转的复合轴承结构包括第一轴承装置，第二轴承装置，第三轴承装置和第四轴承装置。第一轴承装置支撑在旋转期间施加到旋转器的径向冲击力，并且由内环（1）和由氮化硅陶瓷烧结体组成的外圈（2）形成。第二轴承装置支撑轴向载荷，该轴向载荷与旋转体保持规定的间隙，并且由两个永磁体（12）和（13）的磁轴承体形成，该永磁体与每个其他。第三轴承装置维持旋转体的径向旋转精度，并且由形成在内圈（1）的圆柱形表面中的径向动压产生槽（5）形成。第四轴承装置保持旋转体的推力定向旋转精度，并且由内圈（1），外圈（2）和外圈（1）限定在半闭合状态的空气圆顶部（100）形成，盖（4）。

9. 发明授权

US5543371A Slide member and method of manufacturing the same 失效
标题翻译：滑动构件及其制造方法
公开(公告)号：US5543371A
公开(公告)日：1996-08-06
申请号：US150189
申请日：1993-11-30
申请人： Tetsuya Katayama , Kaoru Murabe , Osamu Komura , Chihiro Kawai , Akira Yamakawa , Kenji Matsunuma , Norio Yasuoka , Matsuo Higuchi , Masaya Miyake
发明人： Tetsuya Katayama , Kaoru Murabe , Osamu Komura , Chihiro Kawai , Akira Yamakawa , Kenji Matsunuma , Norio Yasuoka , Matsuo Higuchi , Masaya Miyake
IPC分类号： C04B35/01 , C04B35/584 , C04B35/593 , C04B41/00 , C04B41/80 , F16C33/04 , F16C33/16 , C04B35/587
CPC分类号： C04B41/009 , C04B35/01 , C04B35/584 , C04B35/593 , C04B35/5935 , C04B41/0072 , C04B41/80 , F16C33/043 , F16C33/16 , C04B2111/00353 , Y10T428/252 , Y10T428/2991 , Y10T428/30
摘要： A slide member has a sliding surface made of ceramic and has a surface roughness of not more than 1.0 .mu.m in center line average roughness Ra. ceramic includes a silicon nitride sintered body, which contains crystal grains having a linear density of at least 35 per 30 .mu.m in length with a boundary phase volume ratio of not more than 15 volume %, and which contains pores of not more than 20 .mu.m in maximum diameter in a content of not more than 3%. In a method of manufacturing the slide member, it is possible to ensure smoothness of the sliding surface by grinding the sliding surface and thereafter heating the ceramic in either inert gas or an atmospheric air. A slide member that can be used under severe sliding conditions of high-speed sliding or the like and that has excellent wear resistance is obtained. Even if the slide member is used for a sliding part of a compressor or the like which employs a fluorocarbon containing no chlorine as a cooling medium, it is possible to prevent the occurrence of seizure and abnormal wear on the sliding surface.
摘要翻译： PCT No.PCT / JP93 / 00385 Sec。 371日期：1993年11月30日 102（e）日期1993年11月30日PCT 1993年3月29日PCT公布。公开号WO93 / 2002500 日期：1993年10月14日滑动部件具有由陶瓷制成的滑动面，中心线平均粗糙度Ra的表面粗糙度不大于1.0μm。陶瓷包括氮化硅烧结体，其包含长度为30μm以上的线密度为35以上，边界相体积比为15体积％以下，并且含有不大于20μm的孔的晶粒 m最大直径，含量不超过3％。在制造滑动构件的方法中，可以通过研磨滑动表面并随后在惰性气体或大气中加热陶瓷来确保滑动表面的平滑度。可以获得可以在高速滑动等的严酷滑动条件下使用且具有优异的耐磨性的滑动构件。即使将滑动部件用于使用不含氯的碳氟化合物作为冷却介质的压缩机等的滑动部件，也可以防止滑动面发生卡滞和异常磨损。

10. 发明申请

US20080296050A1 Semiconductor chip mounting board with multiple ports 审中-公开
标题翻译：具有多个端口的半导体芯片安装板
公开(公告)号：US20080296050A1
公开(公告)日：2008-12-04
申请号：US12150343
申请日：2008-04-25
申请人： Hisanori Uda , Tetsuya Katayama
发明人： Hisanori Uda , Tetsuya Katayama
IPC分类号： H05K1/03
CPC分类号： H01L23/66 , H01L24/05 , H01L24/06 , H01L24/48 , H01L24/49 , H01L2223/6611 , H01L2223/6627 , H01L2223/6633 , H01L2224/04042 , H01L2224/05553 , H01L2224/05556 , H01L2224/05599 , H01L2224/48095 , H01L2224/48472 , H01L2224/49175 , H01L2224/49176 , H01L2224/85399 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01014 , H01L2924/01033 , H01L2924/01047 , H01L2924/01068 , H01L2924/01072 , H01L2924/01079 , H01L2924/01082 , H01L2924/10161 , H01L2924/14 , H01L2924/15153 , H01L2924/1517 , H01L2924/1903 , H01L2924/19033 , H01L2924/19039 , H01L2924/19042 , H01L2924/19107 , H01L2924/30107 , H01L2924/3011 , H01L2924/30111 , H01P5/08 , H01L2224/45099 , H01L2924/00
摘要： A semiconductor chip mounting board comprises an insulating substrate and a plurality of input or output ports to be connected to a semiconductor chip for processing a high-frequency signal. The semiconductor chip has on top thereof a chip ground layer structured by a metal layer. The insulating substrate comprises a strip line formed on top thereof and to be connected to the ports, and a cavity, or a recessed space, for embedding the semiconductor chip therein. The substrate further comprises a common ground made of metal and exposed to the bottom face of the cavity, a coplanar line connected to the strip line, triple parallel bonding wires connecting the connecting terminals of the chip and the coplanar line, and embedded conductors embedded at least in portions of an annular groove or annular gap defined between the inner wall surface of the cavity and the side faces of the chip.
摘要翻译：半导体芯片安装板包括绝缘基板和多个输入或输出端口，以连接到用于处理高频信号的半导体芯片。半导体芯片的顶部具有由金属层构成的芯片接地层。绝缘基板包括形成在其顶部并连接到端口的带状线，以及用于将半导体芯片嵌入其中的空腔或凹陷空间。基板还包括由金属制成并暴露于空腔的底面的公共接地，连接到带状线的共面线，连接芯片的连接端子和共面线的三根平行接合线，以及埋入至少部分地限定在空腔的内壁表面和芯片的侧面之间的环形槽或环形间隙。

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