公开(公告)号：US07443983B2

公开(公告)日：2008-10-28

申请号：US10973472

申请日：2004-10-27

申请人： Yoshimichi Tanizawa ,  Masataka Goto ,  Yoshihiko Kashio ,  Masahiro Takagi ,  Naohisa Shibuya

发明人： Yoshimichi Tanizawa ,  Masataka Goto ,  Yoshihiko Kashio ,  Masahiro Takagi ,  Naohisa Shibuya

IPC分类号： H04K1/00

CPC分类号： H04L63/0428 ,  H04L63/08 ,  H04L63/083 ,  H04L63/105 ,  H04L63/162

摘要： A communication apparatus which is connected to networks including first network of first security level which is lowest security level and second network of second security level, and is wirelessly connected to terminal receiving terminal identifier and password which designates one of networks, from terminal, selecting one of first security level and second security level based on an authentication result of terminal, terminal identifier, and password, forwarding, when second security level is selected, data item which is transmitted from terminal and is encrypted using cryptographic algorithm and cryptographic key to second network, and forwarding, to terminal, data item which is transmitted from second network and addressed to terminal, and forwarding, when first security level is selected, data item transmitted from terminal to first network, and forwarding, to terminal, data item which is transmitted from first network and addressed to terminal.

摘要翻译： 一种通信装置，连接到包括第一安全级别的第一安全级别的第一网络和第二安全级别的第二网络的网络，并且从终端选择一个无线连接到指定网络之一的终端接收终端标识符和密码 基于终端的认证结果，终端标识符和密码的第一安全级别和第二安全级别，当选择第二安全级别时转发，从终端发送的数据项，并使用加密算法和加密密钥加密到第二网络 并且向终端转发从第二网络发送并寻址到终端的数据项，并且当选择第一安全级别时，从终端发送到第一网络的数据项转发到终端发送的数据项 从第一个网络到终端。

公开(公告)号：US20060161770A1

公开(公告)日：2006-07-20

申请号：US11269813

申请日：2005-11-09

申请人： Masataka Goto ,  Yoshihiko Kashio ,  Masahiro Takagi

发明人： Masataka Goto ,  Yoshihiko Kashio ,  Masahiro Takagi

IPC分类号： H04L9/00

CPC分类号： H04W12/06 ,  H04L29/12009 ,  H04L29/12783 ,  H04L61/35 ,  H04L63/08 ,  H04L63/0876 ,  H04W4/02 ,  H04W12/003 ,  H04W12/00503 ,  H04W12/08 ,  H04W48/04 ,  H04W60/00 ,  H04W84/12

摘要： A wireless LAN communication system is composed of: a wireless LAN network including an AP 4 as one of the network apparatuses and a terminal 5 as one of the wireless terminals; and a wired network such as a LAN 1 to which the AP4, an authentication server 2, and other apparatus (such as a DHCP server 3) are connected.

摘要翻译： 无线LAN通信系统包括：作为网络装置之一的AP4的无线LAN网络和作为无线终端之一的终端5; 以及连接AP4，认证服务器2和其他装置（例如DHCP服务器3）的LAN 1等有线网络。

公开(公告)号：US20060072584A1

公开(公告)日：2006-04-06

申请号：US11236808

申请日：2005-09-28

申请人： Masataka Goto ,  Masahiro Takagi

发明人： Masataka Goto ,  Masahiro Takagi

IPC分类号： H04L12/28

CPC分类号： H04W12/04 ,  H04L12/18 ,  H04L12/4641 ,  H04L63/0272 ,  H04L63/0428 ,  H04L63/06 ,  H04W4/18 ,  H04W8/26 ,  H04W12/02 ,  H04W88/16 ,  H04W92/02

摘要： A communication device configured to receive a first packet from a first network including a virtual network, and to transmit a second packet to a second network, the communication device including: a receiver section configured to receive the first packet from the first network; a converter section configured to convert a second destination address of the first packet to the first destination address of the second packet using identifying information of the virtual network; a selector configured to select a security parameter based at least in part on the first destination address of the second packet; an encryption section configured to encrypt the second packet based on the security parameter; and a transmitter section configured to multicast the encrypted second packet to the second network.

摘要翻译： 一种通信设备，被配置为从包括虚拟网络的第一网络接收第一分组，并且向第二网络发送第二分组，所述通信设备包括：接收机部分，被配置为从所述第一网络接收所述第一分组; 转换器部分，被配置为使用所述虚拟网络的识别信息将所述第一分组的第二目的地地址转换为所述第二分组的所述第一目的地地址; 配置成至少部分地基于第二分组的第一目的地地址来选择安全参数的选择器; 配置为基于所述安全参数对所述第二分组进行加密的加密部; 以及被配置为将加密的第二分组多播到第二网络的发射机部分。

公开(公告)号：US07085535B2

公开(公告)日：2006-08-01

申请号：US10108504

申请日：2002-03-29

申请人： Masataka Goto ,  Masahiro Takagi ,  Naoki Esaka ,  Atsushi Inoue

发明人： Masataka Goto ,  Masahiro Takagi ,  Naoki Esaka ,  Atsushi Inoue

IPC分类号： H04B1/00 ,  H04B1/69 ,  H04L12/413 ,  H04J3/24 ,  H04Q7/24

CPC分类号： H04W72/02 ,  H04W72/085

摘要： A radio communication device is provided with a unit for acquiring a prediction information for a frequency, time or direction to be used by each one of the first radio control scheme of the radio communication device and a second radio control scheme of another surrounding radio communication device, and a unit for obtaining a predicted frequency, time or direction for which interferences between radio communications by the first radio control scheme and radio communications by the second radio control scheme are predicted to occur according to the prediction information, and control the radio communication unit to carry out radio communications by avoiding the predicted frequency, time or direction.

公开(公告)号：US07680110B2

公开(公告)日：2010-03-16

申请号：US11236808

申请日：2005-09-28

申请人： Masataka Goto ,  Masahiro Takagi

发明人： Masataka Goto ,  Masahiro Takagi

IPC分类号： H04L12/28 ,  H04L12/56 ,  G06F7/04 ,  G06F15/16 ,  G06F17/30 ,  H04L29/06 ,  H04H20/71

CPC分类号： H04W12/04 ,  H04L12/18 ,  H04L12/4641 ,  H04L63/0272 ,  H04L63/0428 ,  H04L63/06 ,  H04W4/18 ,  H04W8/26 ,  H04W12/02 ,  H04W88/16 ,  H04W92/02

摘要： A communication device configured to receive a first packet from a first network including a virtual network, and to transmit a second packet to a second network, the communication device including: a receiver section configured to receive the first packet from the first network; a converter section configured to convert a second destination address of the first packet to the first destination address of the second packet using identifying information of the virtual network; a selector configured to select a security parameter based at least in part on the first destination address of the second packet; an encryption section configured to encrypt the second packet based on the security parameter; and a transmitter section configured to multicast the encrypted second packet to the second network.

摘要翻译： 一种通信设备，被配置为从包括虚拟网络的第一网络接收第一分组，并且向第二网络发送第二分组，所述通信设备包括：接收机部分，被配置为从所述第一网络接收所述第一分组; 转换器部分，被配置为使用所述虚拟网络的识别信息将所述第一分组的第二目的地地址转换为所述第二分组的所述第一目的地地址; 配置成至少部分地基于第二分组的第一目的地地址来选择安全参数的选择器; 配置为基于所述安全参数对所述第二分组进行加密的加密部; 以及被配置为将加密的第二分组多播到第二网络的发射机部分。

公开(公告)号：US20050135625A1

公开(公告)日：2005-06-23

申请号：US10973472

申请日：2004-10-27

申请人： Yoshimichi Tanizawa ,  Masataka Goto ,  Yoshihiko Kashio ,  Masahiro Takagi ,  Naohisa Shibuya

发明人： Yoshimichi Tanizawa ,  Masataka Goto ,  Yoshihiko Kashio ,  Masahiro Takagi ,  Naohisa Shibuya

IPC分类号： H04L9/14 ,  H04K1/00 ,  H04L12/28 ,  H04L29/06

CPC分类号： H04L63/0428 ,  H04L63/08 ,  H04L63/083 ,  H04L63/105 ,  H04L63/162

摘要： A communication apparatus which is connected to networks including first network of first security level which is lowest security level and second network of second security level, and is wirelessly connected to terminal receiving terminal identifier and password which designates one of networks, from terminal, selecting one of first security level and second security level based on an authentication result of terminal, terminal identifier, and password, forwarding, when second security level is selected, data item which is transmitted from terminal and is encrypted using cryptographic algorithm and cryptographic key to second network, and forwarding, to terminal, data item which is transmitted from second network and addressed to terminal, and forwarding, when first security level is selected, data item transmitted from terminal to first network, and forwarding, to terminal, data item which is transmitted from first network and addressed to terminal.

摘要翻译： 一种通信装置，连接到包括第一安全级别的第一安全级别的第一网络和第二安全级别的第二网络的网络，并且从终端选择一个无线连接到指定网络之一的终端接收终端标识符和密码 基于终端的认证结果，终端标识符和密码的第一安全级别和第二安全级别，当选择第二安全级别时转发，从终端发送的数据项，并使用加密算法和加密密钥加密到第二网络 并且向终端转发从第二网络发送并寻址到终端的数据项，并且当选择第一安全级别时，从终端发送到第一网络的数据项转发到终端发送的数据项 从第一个网络到终端。

公开(公告)号：US08628904B2

公开(公告)日：2014-01-14

申请号：US12509054

申请日：2009-07-24

申请人： Moegi Iguchi ,  Satoshi Inoue ,  Koutarou Yoshihara ,  Masahiro Takagi

发明人： Moegi Iguchi ,  Satoshi Inoue ,  Koutarou Yoshihara ,  Masahiro Takagi

IPC分类号： G03G9/00

CPC分类号： G03G9/1133 ,  G03G9/1075 ,  G03G15/0868 ,  G03G15/0879

摘要： The present invention provides a carrier for replenishment including an associated particle in which single particles each having a core material and a resin layer covering the core material, are bound via the resin layer, the carrier being used in a developer for replenishment of a trickle development system, and the system including performing development while the developer for replenishment is replenished, upon development of a latent image on a latent image holding member using a development unit.

摘要翻译： 本发明提供了一种用于补充的载体，其包括相关联的颗粒，其中每个具有芯材料的单个颗粒和覆盖芯材料的树脂层经由树脂层结合，载体用于显影剂中用于补充涓流发展 系统，以及在使用显影单元在潜像保持构件上开发潜像时，补充补充显影剂时进行开发的系统。

公开(公告)号：US20110044302A1

公开(公告)日：2011-02-24

申请号：US12438845

申请日：2008-12-18

申请人： Kiyoshi Toshimitsu ,  Masahiro Takagi ,  Ryoko Matsuo ,  Toshihisa Nabetani ,  Tatsuma Hirano ,  Tomoko Adachi

发明人： Kiyoshi Toshimitsu ,  Masahiro Takagi ,  Ryoko Matsuo ,  Toshihisa Nabetani ,  Tatsuma Hirano ,  Tomoko Adachi

IPC分类号： H04W40/00

CPC分类号： H04W72/02 ,  H04W16/14

摘要： In a radio communication system that simultaneously uses plural radio channels (STA1), a radio communication apparatus (11-15; 20-25) can quickly secure plural radio channels simultaneously used for radio communication while preventing collision with a radio signal transmitted by another radio communication apparatus so away from the radio communication apparatus that the radio communication apparatus cannot detect radio waves. A radio communication apparatus STA1 according to the present invention includes a receiving unit 10 which receives, when a first signal is transmitted via each of the plural radio channels (21-25), the first signal though at least one or more radio channels among the plural radio channels (11-15), and performs carrier sense for each of the plural radio channels used for the transmission of the first signal, a selecting unit 40 which selects a radio channel used for radio communication out of radio channels set in a standby state, and transmitting unit 20 which transmits a response signal for the first signal via the selected radio channel.

摘要翻译： 在同时使用多个无线电信道（STA1）的无线电通信系统中，无线电通信装置（11-15; 20-25）可以快速地固定同时用于无线电通信的多个无线电信道，同时防止与另一个无线电台发送的无线电信号的冲突 通信装置远离无线电通信装置，无线电通信装置不能检测无线电波。 根据本发明的无线电通信装置STA1包括：接收单元10，当经由多个无线电信道（21-25）中的每一个发送第一信号时，接收单元10通过至少一个或多个无线电信道接收第一信号 多个无线电信道（11-15），并且对于用于发送第一信号的多个无线电信道中的每一个执行载波侦听;选择单元40，其从设置在待机状态的无线电信道中选择用于无线电通信的无线电信道 状态和发送单元20，其经由所选择的无线电信道发送用于第一信号的响应信号。

公开(公告)号：US20100248109A1

公开(公告)日：2010-09-30

申请号：US12509054

申请日：2009-07-24

申请人： Moegi Iguchi ,  Satoshi Inoue ,  Koutarou Yoshihara ,  Masahiro Takagi

发明人： Moegi Iguchi ,  Satoshi Inoue ,  Koutarou Yoshihara ,  Masahiro Takagi

IPC分类号： G03G9/00

CPC分类号： G03G9/1133 ,  G03G9/1075 ,  G03G15/0868 ,  G03G15/0879

摘要： The present invention provides a carrier for replenishment including an associated particle in which single particles each having a core material and a resin layer covering the core material, are bound via the resin layer, the carrier being used in a developer for replenishment of a trickle development system, and the system including performing development while the developer for replenishment is replenished, upon development of a latent image on a latent image holding member using a development unit.

摘要翻译： 本发明提供了一种用于补充的载体，其包括相关联的颗粒，其中每个具有芯材料的单个颗粒和覆盖芯材料的树脂层经由树脂层结合，载体用于显影剂中用于补充涓流发展 系统，以及在使用显影单元在潜像保持构件上开发潜像时，补充补充显影剂时进行开发的系统。

公开(公告)号：US07773601B2

公开(公告)日：2010-08-10

申请号：US11744253

申请日：2007-05-04

申请人： Tetsu Nakajima ,  Tomoko Adachi ,  Masahiro Takagi ,  Tomoya Tandai ,  Yoriko Utsunomiya ,  Yasuyuki Nishibayashi

发明人： Tetsu Nakajima ,  Tomoko Adachi ,  Masahiro Takagi ,  Tomoya Tandai ,  Yoriko Utsunomiya ,  Yasuyuki Nishibayashi

IPC分类号： H04L12/28

CPC分类号： H04L1/1887 ,  H04L1/1614 ,  H04L1/1664 ,  H04W24/00 ,  H04W28/06 ,  H04W28/14

摘要： A wireless communication apparatus is disclosed. A transmitting device transmits a first aggregation frame in which first transmission data frames are aggregated. A measuring device measures a number value of retransmission of each of the first transmission data frames. A storage stores a limiting value of the number value of retransmission. A determination device determines whether the number value of retransmission of each of the first transmission data frames exceeds the limiting value. A transmission buffer buffers the first transmission data frames for which it is determined that the number value of retransmission does not exceed the limiting value, and discards the first transmission data frames for which it is determined that the number value of retransmission exceeds the limiting value, of the first transmission data frames. A retransmitting device retransmits the first aggregation frame in which the first transmission data frames buffered in the transmission buffer are aggregated.

摘要翻译： 公开了一种无线通信装置。 发送设备发送第一聚合帧，其中第一传输数据帧被聚合。 测量装置测量每个第一传输数据帧的重传次数值。 存储器存储重发次数的限制值。 确定装置确定每个第一传输数据帧的重发次数是否超过限制值。 发送缓冲器缓冲确定重发次数不超过限制值的第一发送数据帧，并丢弃确定重发次数超过限制值的第一发送数据帧， 的第一传输数据帧。 重传设备重传其中缓存在发送缓冲器中的第一发送数据帧被聚合的第一聚合帧。