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公开(公告)号：US4185257A
公开(公告)日：1980-01-22
申请号：US911574
申请日：1978-06-01
申请人： Nobuo Nakajima
发明人： Nobuo Nakajima
CPC分类号： H01P1/2138
摘要： One of ports of a 3dB hybrid for dividing and combining electromagnetic waves is used as an input port, and first and second resonators are electromagnetically coupled respectively with two ports to which the electromagnetic waves incident from the input port are outputted after being divided. The first and second resonators respectively comprise pluralities of opposed coupling disks sequentially arranged in the direction of travel of the electromagnetic waves and first and second reflectors disposed opposite the coupling disks farthest from the hybrid. The numbers of coupling disks of the first and second resonators are selected to differ by one. The remaining port of the hybrid is used as an output port.
摘要翻译： 用于分割和组合电磁波的3dB混合器的一个端口用作输入端口，并且第一和第二谐振器分别电磁耦合到分离后从输入端口入射的电磁波输出的两个端口。 第一和第二谐振器分别包括沿着电磁波的行进方向顺序布置的多个相对的耦合盘，以及与离混合物最远的耦合盘相对设置的第一和第二反射器。 选择第一和第二谐振器的耦合盘的数量不同一个。 混合的剩余端口用作输出端口。
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公开(公告)号：US07936317B2
公开(公告)日：2011-05-03
申请号：US12228788
申请日：2008-08-15
摘要： A television receiving apparatus 100 includes a television receiver 20, and a smart antenna 10 having directivity capable of being electrically changed so as to match radio waves to be received. A handle 50 is provided with a mechanism holding the smart antenna 10 therein, fixed to the television receiver 20 and capable of changing the distance between the smart antenna 10 and the television receiver 20 as an antenna holding box. The antenna having directivity capable of being electrically changed so as to match with radio waves to be received is disposed so that the aesthetic appearance can be improved and the signal receiving sensitivity of the antenna can be enhanced.
摘要翻译： 电视接收装置100包括电视接收机20和智能天线10，智能天线10具有能够进行电气改变的方向性，以匹配待接收的无线电波。 手柄50设置有固定在其中的智能天线10的机构，固定到电视接收机20，并且能够改变作为天线保持盒的智能天线10和电视接收机20之间的距离。 布置具有能够电气改变以便与要接收的无线电波匹配的方向性的天线，使得可以提高美学外观，并且可以提高天线的信号接收灵敏度。
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公开(公告)号：USD538333S1
公开(公告)日：2007-03-13
申请号：US29228906
申请日：2005-05-02
申请人： Nobuo Nakajima , Hiroaki Ohashi , Kazuyoshi Sasae
设计人： Nobuo Nakajima , Hiroaki Ohashi , Kazuyoshi Sasae
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44.发明授权Stacking device having clamps along a circulating conveyor for clamping, conveying, and stacking sewn articles from a sewing machine to a cloth holding stand 失效堆叠装置具有沿着循环输送器的夹具，用于将缝制物品从缝纫机夹紧，输送和堆放到布架上
公开(公告)号：US5018463A
公开(公告)日：1991-05-28
申请号：US380810
申请日：1989-07-14
申请人： Nobuo Nakajima
发明人： Nobuo Nakajima
CPC分类号： B65H29/041 , B65H29/045 , D05B41/00
摘要： A clamping mechanism installed on a circulating conveyor is composed of a clamp and a supporting plate and a latch lever axially attached to the supporting plate. The clamp is designed to be opened to a specified extent by a coiled spring. When the clamp is closed against the operation of the coiled spring, it engages with a latch of a latch lever so as to be locked.A cloth sent out from the sewing machine advances between the opened clamp and the supporting plate. The clamp is closed by an air cylinder and clamps the cloth.When the latch lever engages with a limiting lever set at a specified position in the direction of movement of the conveyor, the lock is unlocked, and the clamp is opened to release the cloth.
摘要翻译： 安装在循环输送机上的夹紧机构由夹具和支撑板以及轴向安装在支撑板上的闩锁杆构成。 夹具设计为通过螺旋弹簧在一定程度上打开。 当夹具相对于螺旋弹簧的操作而闭合时，其与锁定杆的闩锁接合以被锁定。 从缝纫机发出的布在打开的夹子和支撑板之间前进。 夹具由气缸封闭并夹住布料。 当闩锁杆与设置在输送机运动方向上的指定位置处的限位杆接合时，锁定被解锁，并且夹具被打开以释放布。
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公开(公告)号：US08912949B2
公开(公告)日：2014-12-16
申请号：US13395551
申请日：2010-04-26
申请人： Seiichiro Hirata , Nobuo Nakajima , Shogo Ida , Harumasa Hojo
发明人： Seiichiro Hirata , Nobuo Nakajima , Shogo Ida , Harumasa Hojo
CPC分类号： G01S13/878 , G01S5/145 , G01S13/82
摘要： It is an object of the present invention to provide a system with which 3-dimensional position can be accurately measured.Plural UWB transmitter-receivers (1), periodically transmitting PN codes of M system and preliminarily disposed on known positions are provided, a server (3) to synchronize the plural UWB transmitter-receivers (1) is provided, an RF tag (T), attached to a moving object (20) as to receive signals (I0) synchronously and periodically transmitted from the UWB transmitter-receivers (1) and reflect the signals (I0) adding inherent tag recognition signal, is provided, and the UWB transmitter-receiver (1) is composed as to obtain the distance to the moving object (20) attached with the RF tag (T) by synchronous summation and correlative calculation of the PN codes of M system reflected by the RF tag (T).
摘要翻译： 本发明的目的是提供一种可以精确测量三维位置的系统。 提供了多个UWB发射机 - 接收机（1），周期性地发送M系统的PN码并预先设置在已知位置上，提供了同步多个UWB发射机 - 接收机（1）的服务器（3），RF标签（T） ，连接到移动物体（20）以接收从UWB发射机 - 接收机（1）同步和周期性发送的信号（I0）并反映添加固有标签识别信号的信号（I0），并且UWB发射机 - 接收机（1）的组成是通过对RF标签（T）的移动物体（20）的距离进行同步求和以及由RF标签（T）反映的M系统的PN码的相关计算。
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公开(公告)号：US20120176272A1
公开(公告)日：2012-07-12
申请号：US13395551
申请日：2010-04-26
申请人： Seiichiro Hirata , Nobuo Nakajima , Shogo Ida , Harumasa Hojo
发明人： Seiichiro Hirata , Nobuo Nakajima , Shogo Ida , Harumasa Hojo
IPC分类号： G01S3/16
CPC分类号： G01S13/878 , G01S5/145 , G01S13/82
摘要： It is an object of the present invention to provide a system with which 3-dimensional position can be accurately measured.Plural UWB transmitter-receivers (1), periodically transmitting PN codes of M system and preliminarily disposed on known positions are provided, a server (3) to synchronize the plural UWB transmitter-receivers (1) is provided, an RF tag (T), attached to a moving object (20) as to receive signals (I0) synchronously and periodically transmitted from the UWB transmitter-receivers (1) and reflect the signals (I0) adding inherent tag recognition signal, is provided, and the UWB transmitter-receiver (1) is composed as to obtain the distance to the moving object (20) attached with the RF tag (T) by synchronous summation and correlative calculation of the PN codes of M system reflected by the RF tag (T).
摘要翻译： 本发明的目的是提供一种可以精确测量三维位置的系统。 提供了多个UWB发射机 - 接收机（1），周期性地发送M系统的PN码并预先设置在已知位置上，提供了同步多个UWB发射机 - 接收机（1）的服务器（3），RF标签（T） ，连接到移动物体（20）以接收从UWB发射机 - 接收机（1）同步和周期性发送的信号（I0）并反映添加固有标签识别信号的信号（I0），并且UWB发射机 - 接收机（1）的组成是通过对RF标签（T）的移动物体（20）的距离进行同步求和以及由RF标签（T）反映的M系统的PN码的相关计算。
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公开(公告)号：US07936316B2
公开(公告)日：2011-05-03
申请号：US12156158
申请日：2008-05-31
IPC分类号： H01Q1/42
CPC分类号： H01Q1/42 , H01Q1/1242 , H01Q1/44 , H01Q3/04 , H01Q3/24
摘要： The present invention discloses a smart antenna that includes: a switch unit that switches a direction for receiving radio waves; and an outer covering unit that covers the smart antenna and is made of an insulating material.
摘要翻译： 本发明公开了一种智能天线，包括：开关单元，切换用于接收无线电波的方向; 以及覆盖智能天线并由绝缘材料制成的外覆盖单元。
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公开(公告)号：US07738818B2
公开(公告)日：2010-06-15
申请号：US11722140
申请日：2006-05-17
申请人： Katsuya Murakami , Nobuo Nakajima
发明人： Katsuya Murakami , Nobuo Nakajima
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G15/0872 , G03G2215/067
摘要： In order to stabilize opening/closing operations of an apparatus shutter of a toner receiving apparatus utilizing rotation of a toner supply container, the toner supply container is provided, at a peripheral surface thereof, with a snap lock portion, which is engaged with the apparatus shutter to effect opening/closing operations of the apparatus shutter by rotation of the toner supply container. A release force F(N) required for releasing snap lock engagement of the snap lock portion with the apparatus shutter and an elastic repulsive force P(N) of the snap lock portion are set to satisfy the following relationship: P=kF where 0.25≦k≦1.
摘要翻译： 为了稳定利用调色剂供应容器旋转的调色剂接收装置的装置开闭器的打开/关闭操作，调色剂供给容器在其周边表面上设置有与设备接合的卡扣锁定部分 快门以通过调色剂供应容器的旋转来实现设备快门的打开/关闭操作。 将释放力F（N）设定为满足以下关系：P = kF其中0.25＆nlE ; k＆nlE; 1。
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公开(公告)号：US07701392B2
公开(公告)日：2010-04-20
申请号：US12104841
申请日：2008-04-17
CPC分类号： H01Q3/01
摘要： Disclosed is an antenna system, including: an antenna which can switch directivity thereof when receiving an analog television broadcasting signal; a switching section to switch the directivity of the antenna; a measurement section to measure radio wave quality of the analog television broadcasting signal received by the antenna by analyzing the analog television broadcasting signal when the directivity of the antenna is switched by the switching section; a storage section to store data of radio wave quality in different directions measured by the measurement section for each channel; and a control section to control the switching section to switch the directivity of the antenna to one direction having a highest radio wave quality among the different directions corresponding to a desired channel when the desired channel is designated.
摘要翻译： 公开了一种天线系统，包括：天线，当接收到模拟电视广播信号时，可以切换其方向性; 切换部，切换天线的方向性; 测量部分，用于当通过切换部分切换天线的方向性时，通过分析模拟电视广播信号来测量由天线接收的模拟电视广播信号的无线电波质量; 存储部，其针对每个通道，由所述测量部测量的不同方向存储无线电波质量的数据; 以及控制部分，用于当指定期望的频道时，控制切换部分将天线的方向性切换到与期望频道对应的不同方向中具有最高无线电波质量的一个方向。
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公开(公告)号：US20090096673A1
公开(公告)日：2009-04-16
申请号：US12287431
申请日：2008-10-09
IPC分类号： H01Q3/00
CPC分类号： H01Q3/34 , H01Q21/061
摘要： A printed wiring board is provided with a multidirectional antenna having plural directivities, and an antenna control circuit for selectively setting the multidirectional antenna for one of the directivities. The antenna control circuit is formed in a predetermined area on the printed wiring board, the antenna includes plural flat antenna elements of a predetermined length, and the antenna elements are formed on one of the opposite surfaces of the printed wiring board so as to extend radially outward from the predetermined area and connected to the antenna control circuit.
摘要翻译： 印刷电路板设置有具有多个方向性的多向天线，以及天线控制电路，用于选择性地设置多方向天线的方向性之一。 天线控制电路形成在印刷电路板上的预定区域中，天线包括多个预定长度的平面天线元件，并且天线元件形成在印刷线路板的相对表面之一上，以便径向延伸 从预定区域向外并连接到天线控制电路。
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