专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060215611A1 Radio communication apparatus, radio communication method, communication channel assigning method and assigning apparatus 审中-公开
标题翻译：无线通信装置，无线通信方法，通信信道分配方法和分配装置
公开(公告)号：US20060215611A1
公开(公告)日：2006-09-28
申请号：US10559278
申请日：2004-06-02
申请人： Masao Nakagawa , Riaz Esmailzadeh , Harald Haas , Incheol Jeong , Rongging Li , Tomoo Ozeki
发明人： Masao Nakagawa , Riaz Esmailzadeh , Harald Haas , Incheol Jeong , Rongging Li , Tomoo Ozeki
IPC分类号： H04Q7/00
CPC分类号： H04W72/044 , H04W36/14 , H04W84/18
摘要： A radio communication apparatus having a function for allowing it to be connected both to an ad hoc network and to a mobile communication network, yet having a structure that is not complicated with cost increases suppressed, and yet being capable of smoothly switching between the networks. The radio communication apparatus (10) uses a TDD-CDMA system for communication with a base station of the mobile communication network, and comprises ad hoc communication means for performing a radio communication with another neighboring radio communication apparatus by making an ad hoc network in conjunction with the other radio communication apparatus. This ad hoc communication means, when communicating with the other radio communication apparatus, uses the TDD-CDMA system common to the mobile communication network.
摘要翻译：具有允许其连接到自组织网络和移动通信网络的功能的无线电通信装置被抑制，但是具有不成本增加的结构的结构被抑制，并且能够平滑地在网络之间切换。无线电通信装置（10）使用TDD-CDMA系统与移动通信网络的基站进行通信，并且包括用于通过使自组织网络结合来与另一相邻无线电通信装置进行无线电通信的自组织通信装置与另一无线电通信装置。该自组织通信意味着当与另一无线电通信装置通信时，使用移动通信网络公用的TDD-CDMA系统。

2. 发明申请

US20070109989A1 Radio communication apparatus, ad-hoc system and communication system 审中-公开
标题翻译：无线电通信装置，自组织系统和通信系统
公开(公告)号：US20070109989A1
公开(公告)日：2007-05-17
申请号：US10564814
申请日：2004-06-02
申请人： Masao Nakagawa , Riaz Esmailzadeh , Rongqing Li
发明人： Masao Nakagawa , Riaz Esmailzadeh , Rongqing Li
IPC分类号： H04Q7/00
CPC分类号： H04W84/20 , H04W84/18
摘要： An object of the present invention is to improve the network usage efficiency and economy. There is provided a radio communication apparatus (10) having ad-hoc communication means for building an ad-hoc network with other nearby radio communication apparatus and performing communication with the other radio communication apparatus by radio. The ad-hoc communication means comprises: node type setting means for searching the ad-hoc network for the master and setting the node type of the radio communication apparatus (10) to any of the master and slave on the basis of the search result; set-up information acquisition means for, when the node type of the radio communication apparatus (10) is set to the slave, transmitting and receiving control signals to and from the master to acquire set-up information required for communication with any of the master and slave in the ad-hoc network and storing the set-up information in storage means; and data signal transmission means for directly transmitting and receiving data signals to and from any of the master and slave in the ad-hoc network in accordance with the set-up information acquired from the master.
摘要翻译：本发明的目的是提高网络的使用效率和经济性。提供了一种具有用于与其他附近无线电通信装置建立自组织网络的自组织通信装置的无线电通信装置（10），并且通过无线电与另一无线电通信装置进行通信。自组织通信装置包括：节点类型设置装置，用于搜索主机的自组织网络，并且基于搜索结果将无线电通信装置（10）的节点类型设置为主机和从机中的任何一个; 设置信息获取装置，用于当无线电通信装置（10）的节点类型被设置为从机时，向主机发送和接收控制信号以获取与任何主机通信所需的建立信息和从属设备，并将设置信息存储在存储装置中; 以及数据信号发送装置，用于根据从主机获取的建立信息，直接向自组织网络中的主机和从机中的任一个发送数据信号和从其接收数据信号。

3. 发明申请

US20060205408A1 Radio communications apparatus, radio communications system, and base station equipment 审中-公开
标题翻译：无线电通信装置，无线电通信系统和基站设备
公开(公告)号：US20060205408A1
公开(公告)日：2006-09-14
申请号：US10567602
申请日：2004-09-02
申请人： Masao Nakagawa , Riaz Esmailzadeh
发明人： Masao Nakagawa , Riaz Esmailzadeh
IPC分类号： H04Q7/20
CPC分类号： H04W88/02
摘要： Radio communications apparatus, radio communications system, and base station equipment that effectively utilize the network resources of both an ad-hoc network and a mobile communications network to increase the efficiency of and optimize the networks, thereby improving the communication capacity and throughput of the networks as a whole. The radio communications apparatus (UE1) employs TDD-CDMA system for communications with a base station (30) of the mobile communications network, and also employs the TDD-CDMA system, which is common to the base station, for communications with other radio communications apparatuses in the ad-hoc network, while using the same frequency band. Communications paths for communicating with the base station equipment include a first communications path for directly communicating with the base station and a second communications path for communicating with the base station equipment via another radio communications apparatus (UE2, UE3 or the like) in the ad-hoc network. The radio communications apparatus (UE1) uses one of those communications paths, which is designated by the base station equipment, to communicate with the base station equipment.
摘要翻译：能够有效利用自组织网络和移动通信网络的网络资源的无线通信装置，无线通信系统和基站设备，提高网络的效率和优化，从而提高网络的通信容量和吞吐量作为一个整体。无线电通信装置（UE 1）采用TDD-CDMA系统与移动通信网络的基站（30）通信，并且还使用与基站通用的TDD-CDMA系统与其他无线电通信设备在自组织网络中，同时使用相同的频带。用于与基站设备进行通信的通信路径包括用于与基站直接通信的第一通信路径和用于经由另一无线电通信设备（UE 2，UE 3等）与基站设备进行通信的第二通信路径 ad-hoc网络。无线电通信装置（UE 1）使用由基站设备指定的那些通信路径之一与基站设备进行通信。

4. 发明授权

US08756235B2 Information processor, method, and program 失效
标题翻译：信息处理器，方法和程序
公开(公告)号：US08756235B2
公开(公告)日：2014-06-17
申请号：US11907555
申请日：2007-10-15
申请人： Masao Nakagawa
发明人： Masao Nakagawa
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/30265
摘要： An information processor includes: extraction means for extracting metadata from contents; first storage means for storing a candidate metadata list in which candidate metadata becoming candidates for typical metadata having higher extraction frequencies out of the extracted metadata and a first frequency at which the candidate metadata were extracted are interrelatedly stored; first updating means for adding the extracted metadata as the candidate metadata to the candidate metadata list, thus updating the candidate metadata list; second storage means for storing a typical metadata list in which the typical metadata and a second frequency at which the typical metadata were extracted are interrelatedly stored; and second updating means which, when the first frequency stored in the candidate metadata list is in excess of a given frequency, adds the candidate metadata associated with the first frequency as the typical metadata to the typical metadata list, thus updating the typical metadata list.
摘要翻译：信息处理器包括：提取装置，用于从内容中提取元数据; 第一存储装置，用于存储候选元数据列表，其中候选元数据成为提取的元数据中具有较高提取频率的典型元数据的候选，以及提取候选元数据的第一频率被相关联; 第一更新装置，用于将所提取的元数据作为候选元数据添加到候选元数据列表，从而更新候选元数据列表; 用于存储典型元数据列表的第二存储装置，其中典型元数据和提取典型元数据的第二频率相互关联; 以及第二更新装置，当存储在候选元数据列表中的第一频率超过给定频率时，将与第一频率相关联的候选元数据作为典型元数据添加到典型元数据列表中，从而更新典型元数据列表。

5. 发明申请

US20090297166A1 Illuminative light communication device 审中-公开
标题翻译：照明灯通讯装置
公开(公告)号：US20090297166A1
公开(公告)日：2009-12-03
申请号：US12461227
申请日：2009-08-05
申请人： Masao Nakagawa , Toshihiko Komine , Shinichiro Haruyama
发明人： Masao Nakagawa , Toshihiko Komine , Shinichiro Haruyama
IPC分类号： H04B10/00
CPC分类号： H04B10/116 , F21K9/20 , F21K9/65 , F21V33/0052 , F21Y2115/10 , G09F9/33 , H01L25/0753 , H01L2224/48091 , H01L2224/48247 , H01L2924/3025 , H04B3/54 , H04B10/1141 , H04B10/1149 , H04B2203/5412 , H04B2203/5458 , H05B37/0263 , H05B37/0272 , H01L2924/00014 , H01L2924/00
摘要： The illuminating end communication device is equipped with an illuminating light source. An electric power fed to the light source is modulated with a modulating unit responding to transmission data, and the modulated light is sent out as illuminating light. The illumination light is received by the light receiving unit of a terminal end communication device to maintain a downlink. Light emitted from the light emitting unit of the terminal end communication device is received by the light receiving unit of the illuminating end communication device to keep an uplink. Or, illuminating light is modulated on the basis of data when it is reflected, whereby data can be transmitted to the illuminating end communication device. It is preferable that illuminating light is reflected by CCR. A high-quality communication is realized using illuminating light of high power.
摘要翻译：照明端通信装置配备有照明光源。馈送到光源的电力用响应于传输数据的调制单元进行调制，并且将调制的光作为照明光发出。照明光由终端通信装置的光接收单元接收以维持下行链路。从终端通信装置的发光单元发射的光由照明端通信装置的光接收单元接收，以保持上行。或者，当反射时，基于数据对照明光进行调制，由此可以将数据发送到照明端通信装置。优选的是，照明光被CCR反射。使用高功率的照明光实现高质量的通信。

6. 发明申请

US20080133452A1 Information processor, method, and program 失效
标题翻译：信息处理器，方法和程序
公开(公告)号：US20080133452A1
公开(公告)日：2008-06-05
申请号：US11907555
申请日：2007-10-15
申请人： Masao Nakagawa
发明人： Masao Nakagawa
IPC分类号： G06F17/30
CPC分类号： G06F17/30265
摘要： An information processor includes: extraction means for extracting metadata from contents; first storage means for storing a candidate metadata list in which candidate metadata becoming candidates for typical metadata having higher extraction frequencies out of the extracted metadata and a first frequency at which the candidate metadata were extracted are interrelatedly stored; first updating means for adding the extracted metadata as the candidate metadata to the candidate metadata list, thus updating the candidate metadata list; second storage means for storing a typical metadata list in which the typical metadata and a second frequency at which the typical metadata were extracted are interrelatedly stored; and second updating means which, when the first frequency stored in the candidate metadata list is in excess of a given frequency, adds the candidate metadata associated with the first frequency as the typical metadata to the typical metadata list, thus updating the typical metadata list.
摘要翻译：信息处理器包括：提取装置，用于从内容中提取元数据; 第一存储装置，用于存储候选元数据列表，其中候选元数据成为提取的元数据中具有较高提取频率的典型元数据的候选，以及提取候选元数据的第一频率被相关联; 第一更新装置，用于将所提取的元数据作为候选元数据添加到候选元数据列表，从而更新候选元数据列表; 用于存储典型元数据列表的第二存储装置，其中典型元数据和提取典型元数据的第二频率相互关联; 以及第二更新装置，当存储在候选元数据列表中的第一频率超过给定频率时，将与第一频率相关联的候选元数据作为典型元数据添加到典型元数据列表中，从而更新典型元数据列表。

7. 发明申请

US20070274727A1 Communications System and Leaky Optical Fiber 审中-公开
标题翻译：通信系统和泄漏光纤
公开(公告)号：US20070274727A1
公开(公告)日：2007-11-29
申请号：US10591595
申请日：2005-03-04
申请人： Shinichiro Haruyama , Yasuo Sugawara , Masao Nakagawa , Yasuhiro Koike , Takaaki Ishigure , Hiromasa Suzuki , Akihiko Shimura
发明人： Shinichiro Haruyama , Yasuo Sugawara , Masao Nakagawa , Yasuhiro Koike , Takaaki Ishigure , Hiromasa Suzuki , Akihiko Shimura
IPC分类号： H04B10/00
CPC分类号： G02B6/2852 , H04B10/1141 , H04B10/25
摘要： A communications system implementing high-speed, high-quality communication in an oblong communication range such as mobile communication, and a leaky optical fiber preferably used in such communications system are provided. An optical fiber (2) is a GI-type optical fiber having a core structured such that the refractive index at the center is large, gradually decreasing as it approaches the periphery, and may have scatterers mixed therein. When modulated light enters the optical fiber (2) from a transmitter (1), the modulated light proceeds through the optical fiber (2) while a part of the light leaks from the side thereof. A receiver (3) receives this leaked light, and demodulates it so as to obtain data. Since the optical fiber (2) is a GI type, high-speed, high-quality mobile communication is possible with little waveform deformation.
摘要翻译：提供了一种在诸如移动通信之类的长方形通信范围内实现高速，高质量通信的通信系统，以及优选在这种通信系统中使用的泄漏光纤。光纤（2）是具有核心的GI型光纤，其中心处的折射率大，随着其周围逐渐减小，并且可以混合散射体。当调制光从发射机（1）进入光纤（2）时，调制光通过光纤（2）进行，同时一部分光从其侧面泄漏。接收器（3）接收该泄漏的光，并对其进行解调以获得数据。由于光纤（2）是GI型，所以在波形变形很小的情况下，可以进行高速，高质量的移动通信。

8. 发明授权

US06256508B1 Simultaneous broadcasting system, transmitter and receiver therefor 失效
标题翻译：同时广播系统，发射机和接收机
公开(公告)号：US06256508B1
公开(公告)日：2001-07-03
申请号：US09192511
申请日：1998-11-17
申请人： Masao Nakagawa , Atsumi Koyama , Satoru Oonaka , Masanori Abe , Masashi Oguchi , Masashi Mori
发明人： Masao Nakagawa , Atsumi Koyama , Satoru Oonaka , Masanori Abe , Masashi Oguchi , Masashi Mori
IPC分类号： H04B1500
CPC分类号： H04H20/67 , H04H2201/20
摘要： A simultaneous broadcasting system, a transmitter, and a receiver therefor use a first frequency bandwidth for a wide area broadcasting and a second frequency bandwidth for a local area broadcasting obtained by dividing a frequency bandwidth of one broadcasting channel. In the simultaneous broadcasting system, a same program for the wide area broadcasting is transmitted based on an OFDM modulation method by using the first frequency bandwidth and a different program for each local area station is transmitted by using a different spreading code allocated for each local are station based on a SS modulation method.
摘要翻译：同时广播系统，发射机和接收机对于广域广播使用第一频率带宽，并且通过划分一个广播频道的频率带宽而获得的局域广播的第二频带宽度。在同时广播系统中，通过使用第一频带宽度，基于OFDM调制方式发送广域广播的相同节目，并且通过使用为每个局部分配的不同扩频码来发送每个局域站的不同节目基于SS调制方法。

9. 发明授权

US5878825A Underground propelling method 失效
标题翻译：地下推进方法
公开(公告)号：US5878825A
公开(公告)日：1999-03-09
申请号：US886220
申请日：1997-07-01
申请人： Shigeaki Okuyama , Teruo Kabeuchi , Katsuhiko Mukuno , Masaya Hattori , Kazunori Tsujimoto , Takashi Togawa , Yukishige Yamada , Masao Nakagawa , Siro Sugiyama
发明人： Shigeaki Okuyama , Teruo Kabeuchi , Katsuhiko Mukuno , Masaya Hattori , Kazunori Tsujimoto , Takashi Togawa , Yukishige Yamada , Masao Nakagawa , Siro Sugiyama
IPC分类号： E21B7/04 , E21B7/06 , E21B17/04 , E21B17/046 , E21B17/20 , E21B19/22 , E21B47/022
CPC分类号： E21B17/04 , E21B17/046 , E21B17/20 , E21B19/22 , E21B47/02224 , E21B7/046 , E21B7/06
摘要： An underground propelling method uses a propellant apparatus including a propellant head having a pressure receiving face portion inclined relative to an axis of the head and a plurality of propellant cylinders flexibly and pivotally connected in series to a rear end of the propellant head. The propellant apparatus is propelled under the ground by applying a thrust to the propellant apparatus from behind. Each propellant cylinder of the apparatus is pivotal about a single pivot axis thereof alone. The apparatus is propelled with the pressure receiving face portion thereof being oriented along a pivotal direction of the propellant cylinder about the pivot axis.
摘要翻译：地下推进方法使用推进剂装置，其包括具有相对于头部轴线倾斜的压力接收面部分的推进剂头部和与推进剂头部的后端相互柔性和可枢转地连接的多个推进剂气缸。推进剂装置通过从后面向推进剂装置施加推力在地面下推进。装置的每个推进剂气缸单独围绕其单个枢转轴线枢转。该装置被推进，其压力接收面部分沿着推进剂汽缸的枢转方向围绕枢转轴线定向。

10. 发明授权

US4560735A Process for preparing copolymer 失效
标题翻译：制备共聚物的方法
公开(公告)号：US4560735A
公开(公告)日：1985-12-24
申请号：US714759
申请日：1985-03-22
申请人： Masao Nakagawa , Kiyoshi Mori , Toshiaki Sugita
发明人： Masao Nakagawa , Kiyoshi Mori , Toshiaki Sugita
IPC分类号： C08F212/12 , C08F4/36
CPC分类号： C08F212/12
摘要： A process for preparing .alpha.-methylstyrene/acrylonitrile copolymer by suspension or bulk polymerization of .alpha.-methylstyrene and acrylonitrile with at least one member selected from the group consisting of styrene, chlorostyrene, para-methylstyrene, t-butylstyrene, acrylic ester and methacrylic ester in the presence of a difunctional organic peroxide having a 10 hour half-life temperature of 60.degree. to 120.degree. C. and capable of producing a t-butyl radical, at a polymerization temperature of 80.degree. to 135.degree. C. The process produces the copolymers having excellent transparency, heat resistance and strength in a high conversion in a short time.
摘要翻译：通过α-甲基苯乙烯和丙烯腈与至少一种选自苯乙烯，氯苯乙烯，对甲基苯乙烯，叔丁基苯乙烯，丙烯酸酯和甲基丙烯酸酯的组分的悬浮或本体聚合制备α-甲基苯乙烯/丙烯腈共聚物的方法在80℃至135℃的聚合温度下，存在10分钟半衰期温度为60℃至120℃并能够生产叔丁基的双官能有机过氧化物。该方法产生共聚物在短时间内具有高转化率的优异的透明性，耐热性和强度。

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