Wireless communication system, terminal, message sending method, and program for allowing terminal to execute the method
    33.
    发明授权
    Wireless communication system, terminal, message sending method, and program for allowing terminal to execute the method 有权
    无线通信系统,终端,消息发送方法以及允许终端执行该方法的程序

    公开(公告)号:US08320912B2

    公开(公告)日:2012-11-27

    申请号:US12016488

    申请日:2008-01-18

    IPC分类号: H04Q7/20

    CPC分类号: H04W64/00

    摘要: Upon receiving a beacon, a terminal B sends a RTS control message to a terminal A before sending a registration request message to the terminal A. Upon receiving the RTS control message, the terminal A sends a CTS control message. The terminal B measures the time from when the RTS control message is sent to when the CTS control message is received so as to calculate the distance with the terminal A. If the distance with the terminal A is within a predetermined distance X1, the terminal B sends a registration request message to the terminal A. Similarly, the terminal A measures the distance with the terminal B, and sends a registration request acknowledgement message to the terminal B when the distance with the terminal B is within a predetermined distance X2.

    摘要翻译: 终端B在接收到信标后,向终端A发送注册请求消息之前向终端A发送RTS控制消息。在接收到RTS控制消息后,终端A发送CTS控制消息。 终端B测量从RTS控制消息发送到接收CTS控制消息的时间,以计算与终端A的距离。如果与终端A的距离在预定距离X1内,则终端B 向终端A发送注册请求消息。类似地,终端A测量与终端B的距离,并且当与终端B的距离在预定距离X2内时,向终端B发送注册请求确认消息。

    WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM
    34.
    发明申请
    WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION APPARATUS, WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM 有权
    无线通信系统,无线通信设备,无线通信方法和计算机程序

    公开(公告)号:US20120063435A1

    公开(公告)日:2012-03-15

    申请号:US13299775

    申请日:2011-11-18

    IPC分类号: H04W92/00

    摘要: A wireless communication network that forms an ad-hoc network without the arrangement of a controlling station sets a period that a communication apparatus can utilize with priority and performs isochronous communication in the period as required. When isochronous communication has not been performed or after isochronous communication has finished in the priority utilization period, other communication apparatuses perform arbitrary communication. When another communication is performed in a communication apparatus's own priority utilization period, the start of isochronous communication is temporarily delayed. In an ad-hoc communication environment, data having a real-time characteristic, such as AV content, can be efficiently transmitted through the isochronous communication.

    摘要翻译: 在没有控制站的布置的情况下形成自组织网络的无线通信网络设置通信设备可以优先使用的时段,并且根据需要在该时间段内执行同步通信。 当在优先使用期间未执行同步通信或等时通信结束时,其他通信装置进行任意通信。 当在通信装置自身的优先使用期间中进行另一通信时,暂时延迟同步通信的开始。 在自组织通信环境中,可以通过等时通信有效地发送具有诸如AV内容的实时特性的数据。

    METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS
    37.
    发明申请
    METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIUM, MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING AND REPRODUCING APPARATUS 有权
    用于制造磁记录介质,磁记录介质和磁记录和再现装置的方法

    公开(公告)号:US20100188772A1

    公开(公告)日:2010-07-29

    申请号:US12692354

    申请日:2010-01-22

    IPC分类号: G11B21/02 C23C14/34 G11B5/66

    摘要: There are provided a method for manufacturing a magnetic recording medium which is excellent in terms of both the recording and reproduction characteristics and the thermal fluctuation characteristics without reducing the density and hardness of the perpendicular magnetic layer; a magnetic recording medium; and a magnetic recording and reproducing apparatus with which an excellent recording density is achieved,wherein, in the method for manufacturing the magnetic recording medium,at least a portion of the perpendicular magnetic layer 4 is formed as a magnetic layer having a granular structure that contains Co as a major component and also contains an oxide of at least one nonmagnetic metal selected from the group consisting of Cr, Si, Ta, Al, Ti, W and Mg;a target for forming the perpendicular magnetic layer 4 by the sputtering process is prepared so as to include an oxide of Co and a compound of Co and at least one nonmagnetic metal selected from the group consisting of Cr, Si, Ta, Al, Ti, W and Mg, and to make the proportion of oxygen contained in the target higher than the proportion of oxygen contained in the perpendicular magnetic layer 4; anda sputtering gas pressure at the time of forming the perpendicular magnetic layer is set to 1 Pa or less.

    摘要翻译: 提供了一种在不降低垂直磁性层的密度和硬度的情况下,在记录和再现特性以及热波动特性方面优异的磁记录介质的制造方法; 磁记录介质; 以及实现了良好的记录密度的磁记录和重放装置,其中在磁记录介质的制造方法中,垂直磁性层4的至少一部分形成为具有粒状结构的磁性层, Co作为主要成分,还含有选自Cr,Si,Ta,Al,Ti,W和Mg中的至少一种非磁性金属的氧化物; 制备通过溅射法形成垂直磁性层4的目标,以便包括Co的氧化物和Co的化合物和选自Cr,Si,Ta,Al,Ti的至少一种非磁性金属, W和Mg,并使靶中含有的氧的比例高于垂直磁性层4中所含的氧的比例; 在形成垂直磁性层时的溅射气体压力设定为1Pa以下。

    ASSEMBLY OF MEMBRANE, ELECTRODE, GAS DIFFUSION LAYER AND GASKET, METHOD FOR PRODUCING THE SAME, AND SOLID POLYMER FUEL CELL
    38.
    发明申请
    ASSEMBLY OF MEMBRANE, ELECTRODE, GAS DIFFUSION LAYER AND GASKET, METHOD FOR PRODUCING THE SAME, AND SOLID POLYMER FUEL CELL 审中-公开
    膜,电极,气体扩散层和垫片的组装,其制造方法和固体聚合物燃料电池

    公开(公告)号:US20100183941A1

    公开(公告)日:2010-07-22

    申请号:US12664227

    申请日:2008-06-13

    IPC分类号: H01M8/10 H01M4/88

    摘要: A method for producing a membrane-electrode-gas diffusion layer-gasket assembly 30, having a cathode sealing step in which a cathode side gasket 6 is formed on the edges of a cathode side gas diffusion layer 4 and cathode catalyst layer 2, and an anode sealing step in which an anode side gasket 7 is formed on the edges of an anode side gas diffusion layer 5 and anode catalyst layer 3, in a membrane-electrode-gas diffusion layer assembly 20, wherein the thickness C1 of the cathode side gasket 6 used in the cathode sealing step is in the following relationship with A1 as the thickness of the cathode catalyst layer 2 and B1 as the thickness of the cathode side gas diffusion layer 4. (A1+B1)/C1≧1.2   (1)

    摘要翻译: 一种膜电极 - 气体扩散层 - 垫圈组件30的制造方法,其具有在阴极侧气体扩散层4和阴极催化剂层2的边缘上形成有阴极侧衬垫6的阴极密封工序, 在膜 - 电极 - 气体扩散层组件20中,阳极侧衬垫7形成在阳极侧气体扩散层5和阳极催化剂层3的边缘上的阳极密封步骤,其中阴极侧衬垫的厚度C1 作为阴极密封工序中使用的阴极催化剂层2的厚度与阴极侧气体扩散层4的厚度B1的关系如下:(A1 + B1)/C1≥1.2(1)

    Wireless communication device and control method for the device
    39.
    发明授权
    Wireless communication device and control method for the device 失效
    无线通信设备和设备的控制方法

    公开(公告)号:US07664538B2

    公开(公告)日:2010-02-16

    申请号:US11381330

    申请日:2006-05-02

    IPC分类号: H04B1/38

    摘要: A wireless communication device is provided. The wireless communication device includes a communicate range and communicating with a destination device outside the communication range thorough at least one relay station. The wireless communication device includes power mode controlling means for performing power saving control of power supplied to the wireless communication device; forcing information holding means for holding forcing information including a forced mode flag indicating whether a forced operation instruction concerning the power saving control is enabled or disabled and a limited number of the relay stations; forcing information transmitting means for transmitting the forcing information to another wireless communication device within the communication range of the wireless communication device; and forcing-information update controlling means for updating the forcing information.

    摘要翻译: 提供无线通信设备。 无线通信设备包括通信范围,并且通过至少一个中继站与通信范围之外的目的地设备进行通信。 无线通信装置包括电力模式控制装置,用于对提供给无线通信装置的电力进行电力节省控制; 强制信息保持装置,用于保持强制信息,该强制信息包括强制模式标志,该强制模式标志指示关于节能控制的强制操作指令是启用还是禁用;以及有限数量的中继站; 强制信息发送装置,用于在无线通信设备的通信范围内向其他无线通信设备发送强制信息; 以及强制信息更新控制装置,用于更新强制信息。

    Ranging and positioning system, ranging and positioning method, and radio communication apparatus
    40.
    发明授权
    Ranging and positioning system, ranging and positioning method, and radio communication apparatus 有权
    测距和定位系统,测距和定位方法以及无线电通信装置

    公开(公告)号:US07529551B2

    公开(公告)日:2009-05-05

    申请号:US10779628

    申请日:2004-02-18

    IPC分类号: H04Q7/20

    摘要: A system and method for performing ranging and positioning as follows by using the procedure for packet transmission and reception between a sender and a recipient. A first radio set transmits packets to a second radio set as a recipient. The second radio set returns the packets without fail after the lapse of time (from the detection of packets) which corresponds to an integral multiple of a prescribed unit time. The first radio set counts, by using its counter, the time which has elapsed from its transmission of packets to its detection of packets from the second radio set. The remainder of the thus counted time after subtraction of the time taken by the second radio set from packet detection to packet return and the processing time of the first radio set itself is converted into the distance of propagation between the first radio set and the second radio set as a recipient.

    摘要翻译: 通过使用发送方和接收方之间的分组发送和接收的过程来执行如下的测距和定位的系​​统和方法。 第一无线电设备将分组发送到作为接收者的第二无线电设备。 第二无线电设备在经过时间(从分组的检测)之后返回分组,这对应于规定的单位时间的整数倍。 第一个无线电设备通过使用其计数器来计数从其传输数据包到从第二个无线电设备检测数据包所经过的时间。 在将第二无线电设备从分组检测到分组返回所消耗的时间和第一无线电设备本身的处理时间减去之后的计数时间的其余部分被转换为第一无线电设备和第二无线电设备之间的传播距离 设为收件人