专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08724499B2 Communication system 失效
标题翻译：通讯系统
公开(公告)号：US08724499B2
公开(公告)日：2014-05-13
申请号：US13411197
申请日：2012-03-02
申请人： Takeshi Tomizawa , Tomoya Tandai , Ryoko Matsuo
发明人： Takeshi Tomizawa , Tomoya Tandai , Ryoko Matsuo
IPC分类号： H04L1/00
CPC分类号： H04W36/06 , H04L1/0027 , H04L1/1883
摘要： According to one embodiment, a communication device includes a first wireless device configured to transmit a signal and a second wireless device configured to transmit a positive acknowledge when reception of the signal is successful. In the first wireless device, a first controller controls a first transmission module to change a first frequency channel based on a change order stored in a first storage when the positive acknowledge is not received even after the time measured by a first timer exceeds a first period. In the second wireless device, a second controller controls a second reception module to change the first frequency channel based on the change order stored in a second storage when the positive acknowledge is not transmitted even after the time measured by a second timer exceeds the first period.
摘要翻译：根据一个实施例，通信设备包括被配置为发送信号的第一无线设备和配置成在接收到信号成功时发送肯定确认的第二无线设备。在第一无线装置中，即使在由第一定时器测量的时间超过第一时段之后，即使在没有接收到肯定确认时，第一控制器控制第一传输模块基于存储在第一存储器中的改变顺序来改变第一频道。在第二无线设备中，第二控制器控制第二接收模块，即使在由第二定时器测量的时间超过第一周期之后，即使在肯定确认不被发送时，也可以基于存储在第二存储器中的改变顺序改变第一频道。

12. 发明申请

US20130051318A1 WIRELESS COMMUNICATION APPARATUS AND INTERFERENCE AVOIDANCE METHOD 有权
标题翻译：无线通信装置和干扰避免方法
公开(公告)号：US20130051318A1
公开(公告)日：2013-02-28
申请号：US13409642
申请日：2012-03-01
申请人： Ryoko MATSUO , Tomoko Adachi , Tomoya Tandai , Takeshi Tomizawa
发明人： Ryoko MATSUO , Tomoko Adachi , Tomoya Tandai , Takeshi Tomizawa
IPC分类号： H04W36/06
CPC分类号： H04B15/02 , H04L1/203
摘要： According to one embodiment, a wireless communication apparatus in a first wireless system is provided with first, second and third units, and a controller. The first unit transmits frames over a frequency channel using a short or long IFS as compared with a specific one used in a second wireless system with a communication range wider than the first wireless system. The second unit receives frames over the channel. The third unit determines an error characteristic in the received frames and/or a busy status of the channel. The controller controls at least either one of whether to change the frequency channel or not, and whether to change a duration of an interframe space or not.
摘要翻译：根据一个实施例，第一无线系统中的无线通信设备设置有第一，第二和第三单元以及控制器。与具有比第一无线系统更宽的通信范围的第二无线系统中使用的特定的IFS相比，第一单元使用短或长的IFS在频率信道上发送帧。第二个单元通过通道接收帧。第三单元确定接收到的帧中的错误特性和/或信道的繁忙状态。控制器控制是否改变频道中的至少一个以及是否改变帧间间隔的持续时间。

13. 发明申请

US20120218938A1 WIRELESS COMMUNICATION APPARATUS AND METHOD 审中-公开
标题翻译：无线通信装置和方法
公开(公告)号：US20120218938A1
公开(公告)日：2012-08-30
申请号：US13223618
申请日：2011-09-01
申请人： Takeshi Tomizawa , Tomoya Tandai , Tomoko Adachi
发明人： Takeshi Tomizawa , Tomoya Tandai , Tomoko Adachi
IPC分类号： H04W92/00
CPC分类号： H04W74/0833 , Y02D70/00 , Y02D70/142 , Y02D70/166
摘要： According to one embodiment, a wireless communication apparatus includes a receiving unit, a transmitting unit and a control unit. The receiving unit is configured to receive a first connection request frame indicating a connection request from another apparatus. The transmitting unit is configured to transmit a connection acceptance frame indicating a response to the first connection request frame. The control unit is configured to control the transmitting unit to retransmit the connection acceptance frame until a first acknowledgement frame addressed to the apparatus as a response to the connection acceptance frame is received from the another apparatus, and control the transmitting unit to stop from transmitting the connection acceptance frame if a second acknowledgement frame addressed to the another apparatus as a destination is received or if a second connection request frame addressed to the another apparatus is received.
摘要翻译：根据一个实施例，无线通信装置包括接收单元，发送单元和控制单元。接收单元被配置为从另一设备接收指示连接请求的第一连接请求帧。发送单元被配置为发送指示对第一连接请求帧的响应的连接接受帧。所述控制单元被配置为控制所述发送单元重发所述连接接受帧，直到从所述另一装置接收到作为对所述连接接受帧的响应而寻址到所述装置的第一确认帧，并且控制所述发送单元停止发送所述连接接受帧如果接收到作为目的地的另一设备寻址的第二确认帧或者是否接收到寻址到另一设备的第二连接请求帧，则连接接受帧。

14. 发明申请

US20120201177A1 WIRELESS COMMUNICATION TERMINAL 有权
标题翻译：无线通信终端
公开(公告)号：US20120201177A1
公开(公告)日：2012-08-09
申请号：US13223688
申请日：2011-09-01
申请人： Tomoko Adachi , Takeshi Tomizawa , Tomoya Tandai
发明人： Tomoko Adachi , Takeshi Tomizawa , Tomoya Tandai
IPC分类号： H04W92/00
CPC分类号： H04L45/74 , H04B1/44 , H04L1/0083 , H04L1/1621 , H04W28/04 , H04W28/06 , H04W52/0216 , H04W88/02 , Y02D70/00 , Y02D70/142
摘要： According to one embodiment, a wireless communication terminal including a receiver, a first processor, a first storage, a second storage, a second processor, and a transmitter is provided. The receiver receives one physical packet that includes at least one frame body field, a first field including information on a length of the frame body field, a second field used to detect an error of the frame body field, and a sequence number field including a sequence number corresponding to the frame body field. The second storage retains a successively and successfully received maximum sequence number on the basis of a result of the first processor. The transmitter transmits a response frame indicating the successively and successfully received maximum sequence number when the first processor extracts at least one correct frame body.
摘要翻译：根据一个实施例，提供了包括接收机，第一处理器，第一存储器，第二存储器，第二处理器和发送器的无线通信终端。接收机接收包括至少一个帧体场的一个物理分组，包括关于帧体场长度的信息的第一场，用于检测帧体场的误差的第二场，以及包括对应于框架体字段的序列号。第二存储器基于第一处理器的结果保持连续且成功接收的最大序列号。当第一处理器提取至少一个正确的帧体时，发射器发送指示连续且成功接收的最大序列号的响应帧。

15. 发明申请

US20120129471A1 WIRELESS COMMUNICATION APPARATUS 有权
标题翻译：无线通信设备
公开(公告)号：US20120129471A1
公开(公告)日：2012-05-24
申请号：US13240399
申请日：2011-09-22
申请人： Koji AKITA , Tomoya Tandai , Takahiro Kobayashi , Takeshi Tomizawa
发明人： Koji AKITA , Tomoya Tandai , Takahiro Kobayashi , Takeshi Tomizawa
IPC分类号： H04B1/44
CPC分类号： H04B1/44
摘要： According to one embodiment, a wireless communication apparatus includes a wireless unit and a control unit. The wireless unit is configured to set, for each period, a transmit state including a first period for transmitting a connection request to establish connection or a receive state including a second period for receiving a connection request and to transmit or receive a signal, both lengths of the first period and the second period being equal. The control unit is configured to control the wireless unit to operate in one of a transmit mode, a receive mode and a transceive mode. The control unit causes the wireless unit to operate in the receive mode or the transceive mode before a trigger signal is externally input, and to operate in the transmit mode if the trigger signal is input.
摘要翻译：根据一个实施例，无线通信装置包括无线单元和控制单元。无线单元被配置为针对每个周期设置包括用于发送建立连接的连接请求的第一周期或包括用于接收连接请求的第二周期的接收状态并且发送或接收信号的发送状态，两个长度第一期和第二期相同。控制单元被配置为控制无线单元在发送模式，接收模式和收发模式之一中操作。控制单元使得无线单元在触发信号被外部输入之前以接收模式或收发模式操作，并且如果输入了触发信号，则在发送模式下操作。

16. 发明授权

US07722996B2 Polymer electrolyte fuel cell system and operation method thereof 失效
标题翻译：聚合物电解质燃料电池系统及其操作方法
公开(公告)号：US07722996B2
公开(公告)日：2010-05-25
申请号：US10924548
申请日：2004-08-24
申请人： Susumu Kobayashi , Toshihiro Matsumoto , Takeshi Tomizawa , Katsuzou Kokawa , Teruhisa Kanbara
发明人： Susumu Kobayashi , Toshihiro Matsumoto , Takeshi Tomizawa , Katsuzou Kokawa , Teruhisa Kanbara
IPC分类号： H01M8/00 , H01M8/14 , H01M8/04
CPC分类号： H01M8/04007 , H01M8/04022 , H01M8/04029 , H01M8/04119 , H01M8/04149 , H01M8/04156 , H01M8/04164 , H01M8/04291 , H01M8/0612 , H01M8/0662
摘要： A polymer electrolyte fuel cell system is disclosed, comprising a fuel cell having a predetermined power generation portion configured to operate at a predetermined temperature to generate an electric power using a fuel gas and an oxidizing gas supplied to said fuel cell, and a humidifier configured to humidify the fuel gas and the oxidizing gas, wherein the humidifier is configured to humidify the fuel gas and the oxidizing gas to allow the fuel gas and the oxidizing gas to have dew points higher than the predetermined temperature, the humidified fuel gas and oxidizing gas having the dew points higher than the operating temperature being supplied to the fuel cell.
摘要翻译：公开了一种聚合物电解质燃料电池系统，其包括：燃料电池，其具有被配置为在预定温度下操作的预定发电部分，以使用供应到所述燃料电池的燃料气体和氧化气体产生电力;以及加湿器，对燃料气体和氧化气体进行加湿，其中，所述加湿器被配置为对所述燃料气体和所述氧化气体进行加湿，以使所述燃料气体和所述氧化气体具有高于所述预定温度的露点，所述加湿燃料气体和氧化气体具有露点高于供给燃料电池的工作温度。

17. 发明申请

US20090119423A1 Transfer control device, LSI, and LSI package 审中-公开
标题翻译：传输控制装置，LSI和LSI封装
公开(公告)号：US20090119423A1
公开(公告)日：2009-05-07
申请号：US11898921
申请日：2007-09-17
申请人： Hidenori Matsuzaki , Tsutomu Sugawara , Takeshi Tomizawa , Tomoya Horiguchi
发明人： Hidenori Matsuzaki , Tsutomu Sugawara , Takeshi Tomizawa , Tomoya Horiguchi
IPC分类号： G06F13/14 , G06F13/36
CPC分类号： H04L12/40032 , H04L12/40182
摘要： A transfer control device is arranged between a bus and a bus interface. The transfer control device includes a bus connecting unit that is connected to plural signal lines of the bus, an interface connecting unit that is connected to plural signal lines of the bus interface, and a connection control unit that connects, when a defective signal line exists in the plural signal lines of the bus, a signal line corresponding to the defective signal line out of the plural signal lines of the bus interface and a signal line other than the defective signal line out of the plural signal lines of the bus.
摘要翻译：传输控制装置布置在总线和总线接口之间。传送控制装置包括连接到总线的多个信号线的总线连接单元，连接到总线接口的多个信号线的接口连接单元，以及当存在不良信号线时连接的连接控制单元在总线的多条信号线中，与总线接口的多条信号线中的不良信号线相对应的信号线和除了总线的多条信号线之外的不良信号线以外的信号线。

18. 发明申请

US20080187375A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20080187375A1
公开(公告)日：2008-08-07
申请号：US12027527
申请日：2008-02-07
申请人： Takeshi Tomizawa
发明人： Takeshi Tomizawa
IPC分类号： G03G15/20
CPC分类号： G03G15/235 , G03G15/205 , G03G2215/00805 , G03G2215/0129 , G03G2215/1614 , G03G2215/2006
摘要： An image forming apparatus includes an image bearing member for carrying a toner image; transferring means for being supplied with a transfer voltage to transfer a toner image from the image bearing member onto a recording material in a transfer portion; a plurality of heating devices for heating the toner image transferred onto the recording material, wherein heating conditions of the heating devices are different from each other; refeeding means for refeeding the recording material to the transfer portion to transfer a toner image onto the recording material having a toner image fixed by the heating device; glossiness selecting means for selecting a glossiness of the toner image after fixing; heating device determinating means for determining the heating device to heat the toner image from the heating devices in accordance with the glossiness selected by the glossiness selecting means; and voltage changing means for changing the transfer voltage for transferring the toner image onto the refed recording material in accordance with the heating device having heated the toner image on the recording material prior to the recording material being refed by the re-sheet feeding means.
摘要翻译：图像形成装置包括用于承载调色剂图像的图像承载部件; 传送装置，用于提供转印电压，以将调色剂图像从图像承载部件转印到转印部分中的记录材料上; 多个用于加热转印到记录材料上的调色剂图像的加热装置，其中加热装置的加热条件彼此不同; 再生装置，用于将记录材料重新馈送到转印部分，以将调色剂图像转印到具有由加热装置固定的调色剂图像的记录材料上; 用于选择定影后调色剂图像的光泽度的光泽度选择装置; 加热装置确定装置，用于根据由光泽度选择装置选择的光泽度确定加热装置以加热来自加热装置的调色剂图像; 以及电压改变装置，用于根据加热装置改变用于将调色剂图像转印到被记录的记录材料上的转印电压，所述加热装置在记录材料被再次进纸装置重新包装之前已经将调色剂图像加热到记录材料上。

19. 发明申请

US20070183392A1 Radio communication device, radio communication method, and radio communication program 有权
标题翻译：无线电通信设备，无线电通信方法和无线电通信程序
公开(公告)号：US20070183392A1
公开(公告)日：2007-08-09
申请号：US11583134
申请日：2006-10-19
申请人： Tomoya Tandai , Noritaka Deguchi , Tomoya Horiguchi , Tazuko Tomioka , Takeshi Tomizawa
发明人： Tomoya Tandai , Noritaka Deguchi , Tomoya Horiguchi , Tazuko Tomioka , Takeshi Tomizawa
IPC分类号： H04J3/06
CPC分类号： H04W16/14 , H04W52/245
摘要： A terminal station radio communication device belongs to a second radio communication system which shares a frequency channel with a first radio communication system in which a radio terminal station communicates with a radio base station in a predetermined time period using a predetermined frequency channel. The terminal station radio communication device includes: a transmission power determining unit which sets up signal transmission power, the signal transmission power being usable for communications between radio communication devices belonging to the second radio communication system, and being determined such that reception power at the radio base station is below a predetermined threshold; a synchronizer enabling the radio terminal station to obtain timing information to start signal transmission; and a signal transmitter starting transmitting the signal at the timing represented by the timing information and terminating the signal transmission within a predetermined time period.
摘要翻译：终端站无线电通信装置属于第二无线电通信系统，该第二无线电通信系统与第一无线电通信系统共享频道，其中无线电终端站在预定时间段内使用预定的频道与无线电基站进行通信。终端无线电通信装置包括：发送功率确定单元，其设置信号发送功率，该信号发送功率可用于属于第二无线电通信系统的无线电通信装置之间的通信，并且被确定为使得无线电的接收功率基站低于预定阈值; 同步器，使得无线电终端站能够获得定时信息以开始信号传输; 以及信号发送器，在由定时信息表示的定时处开始发送信号，并在预定的时间段内终止信号传输。

20. 发明授权

US07206601B2 Method for connecting a mobile radio communication apparatus to a plurality of radio communication systems 失效
标题翻译：将移动无线电通信装置连接到多个无线电通信系统的方法
公开(公告)号：US07206601B2
公开(公告)日：2007-04-17
申请号：US11259047
申请日：2005-10-27
申请人： Manabu Mukai , Shun-ichi Kubo , Takashi Wakutsu , Daisuke Takeda , Jun Mitsugi , Kaoru Inoue , Takeshi Tomizawa
发明人： Manabu Mukai , Shun-ichi Kubo , Takashi Wakutsu , Daisuke Takeda , Jun Mitsugi , Kaoru Inoue , Takeshi Tomizawa
IPC分类号： H04M1/00
CPC分类号： H04B1/0003
摘要： A mobile radio communication apparatus comprises a wireless transmitter-receiver device configured to perform transmission/reception of a radio signal, a signal processing device including a resource to which functions are defined, wherein the resource handles at least a modem function and a protocol function, and configured to perform a signal processing necessary in the transmission/reception by use of the resource, and a controller that controls the signal processing device to redefine, to the resource, another modem function and another protocol function corresponding to respective one of the mobile communication systems.
摘要翻译：一种移动无线电通信装置，包括被配置为执行无线电信号的发送/接收的无线发射机 - 接收机装置，包括定义了功能的资源的信号处理装置，其中所述资源至少处理调制解调器功能和协议功能，并且被配置为通过使用所述资源来进行发送/接收所需的信号处理，以及控制器，其控制所述信号处理装置向所述资源重新定义与所述移动通信中的各个对应的另一调制解调器功能和另一协议功能系统。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式