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    • 1. 发明授权
    • Wireless communication restriction device, repeater and base station
    • 无线通信限制设备,中继器和基站
    • US06987978B2
    • 2006-01-17
    • US10337310
    • 2003-01-07
    • Noboru MasudaTakashi YanoTakeshi Kato
    • Noboru MasudaTakashi YanoTakeshi Kato
    • H04M1/00
    • H04B7/1555H04B7/2606H04W84/005H04W84/047
    • The disclosed invention makes mobile terminals physically impossible to use in specific spaces without using radio waves of so high intensity as to affect medical devices and without requiring telephone companies that operate wireless communications systems (WCS) to take special measures. Cooperation of a telephone company on the implementation of making mobile terminals physically impossible to use in specific spaces makes mobile terminals provided by the telephone company easy to use. Pseudo signals of downlink pilot signal in WCS are emitted off the pilot timing in specific spaces. Uplink channel radio waves in cooperative telephone compannies' WCS are relayed and communication path is disconnected if the uplink channel radio waves are for communication of an attribute banned in the space. Communication path can be disconnected without increasing the intensity of radio waves so high. In cooperative telephone compannies' WCS, only the path of communication of an attribute banned in the space is disconnected.
    • 所公开的发明使得移动终端在特定空间中物理上不可能使用,而不使用如此高的强度的无线电波影响医疗设备,并且不需要操作无线通信系统(WCS)的电话公司采取特殊措施。 电话公司在实施移动终端实际上​​不可能在特定空间中使用的合作使得电话公司提供的移动终端易于使用。 WCS中的下行链路导频信号的伪信号在特定空间内从导频定时发出。 如果上行链路信道无线电波用于在空间中禁止的属性的通信,则中继合作电话单元WCS中的上行链路无线电波,并且通信路径被断开。 通信路径可以在不增加无线电波强度的情况下断开连接。 在合作电话公司的WCS中,只有空间中禁止的属性的通信路径才会断开连接。
    • 10. 发明申请
    • LAMINATED PIEZOELECTRIC ELEMENT, INJECTION APPARATUS PROVIDED WITH SAME, AND FUEL INJECTION SYSTEM PROVIDED WITH SAME
    • 层叠压电元件,与其同时提供的注射装置和与其同时提供的燃油喷射系统
    • US20140020659A1
    • 2014-01-23
    • US14001166
    • 2012-02-24
    • Takeshi Kato
    • Takeshi Kato
    • H01L41/047F02M51/06
    • H01L41/0472F02M51/0603
    • There are provided a multi-layer piezoelectric element that is driven stably for a long period of time without developing cracks in a junction between a metallized layer and a lead member or a stacked body, and an injection device and a fuel injection system provided with the same. A multi-layer piezoelectric element includes a stacked body in which piezoelectric layers and internal electrodes are laminated; a metallized layer disposed on a side surface of the stacked body, the metalized layer being electrically connected to the internal electrodes; and an external electrode member disposed on the metallized layer, with an electrically-conductive adhesive layer interposed therebetween, wherein the electrically-conductive adhesive layer has a plurality of voids configured not to open on a surface thereof which surface is in contact with the metallized layer.
    • 提供了一种能够长时间稳定地驱动而不会在金属化层与引线部件或层叠体之间的连接处产生裂纹的层叠型压电元件,以及设置有 相同。 层叠型压电元件包括​​叠层体,压电层和内部电极层叠在该层叠体中; 设置在所述层叠体的侧面的金属化层,所述金属化层与所述内部电极电连接; 以及设置在所述金属化层上的外部电极构件,其间插入有导电粘合剂层,其中所述导电粘合剂层具有多个空隙,所述多个空隙构造成在其表面与所述金属化层接触的表面上开口 。