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51. 发明授权

US07035503B2 Optical transmission apparatus 失效
标题翻译：光传输装置
公开(公告)号：US07035503B2
公开(公告)日：2006-04-25
申请号：US10388659
申请日：2003-03-17
申请人： Tsutomu Hamada , Takeshi Kamimura , Kazuhiro Suzuki , Kazuhiro Sakai , Masashi Hisada
发明人： Tsutomu Hamada , Takeshi Kamimura , Kazuhiro Suzuki , Kazuhiro Sakai , Masashi Hisada
IPC分类号： G02B6/28 , H04B10/20 , H04B7/212
CPC分类号： H04B10/278 , H04B10/272
摘要： Master node #0 and a plurality of slave nodes #1 to #4 are connected to one another via a plurality of optical couplers 20. Each of the nodes is controlled so that signal transmission between the nodes by a bus connection and a link connection is conducted via the optical couplers. In the link connection, the master node transmits bit signals corresponding to the number of the slave nodes. Each of the slave nodes transmits a bit signal with allocating the signal to a predetermined bit.
摘要翻译：主节点＃0和多个从节点＃1至＃4经由多个光耦合器20相互连接。每个节点被控制，使得通过总线连接和链路连接的节点之间的信号传输通过光耦合器进行。在链路连接中，主节点发送与从节点数相对应的比特信号。每个从节点通过将信号分配给预定位来发送位信号。

52. 发明申请

US20050180688A1 Optical transmission device that employs vertical cavity surface-emitting laser diode as light source 失效
标题翻译：采用垂直腔表面发射激光二极管作为光源的光传输装置
公开(公告)号：US20050180688A1
公开(公告)日：2005-08-18
申请号：US11041442
申请日：2005-01-25
申请人： Osamu Ueno , Masao Funada , Masaaki Miura , Tsutomu Hamada , Shinya Kyozuka , Osamu Takanashi , Hideo Nakayama , Jun Sakurai , Akira Sakamoto
发明人： Osamu Ueno , Masao Funada , Masaaki Miura , Tsutomu Hamada , Shinya Kyozuka , Osamu Takanashi , Hideo Nakayama , Jun Sakurai , Akira Sakamoto
IPC分类号： G02B6/26 , G02B6/42 , H01S5/022 , H01S5/183
CPC分类号： G02B6/4206 , G02B6/4202 , G02B6/4292
摘要： The first and second light-emitting regions are provided on the light source. When the first optical fiber having the first core diameter is connected, the light emitted from the first light-emitting region enters the first core. When the second optical fiber having a greater core diameter than the first core diameter is connected, the lights emitted from the first and second light-emitting regions enter the second core. It is thus possible to connect the optical transmission device with multiple optical fibers having different core diameters. It is thus possible to provide the optical transmission device and the communication device, which are low in cost and high in convenience.
摘要翻译：第一发光区域和第二发光区域设置在光源上。当连接具有第一纤芯直径的第一光纤时，从第一发光区域发射的光线进入第一芯体。当连接具有比第一纤芯直径更大的芯径的第二光纤时，从第一和第二发光区域发射的光进入第二芯。因此，可以将光传输装置与具有不同芯径的多根光纤连接。因此，可以提供成本低，便利性高的光传输装置和通信装置。

53. 发明申请

US20050100282A1 Light signal transmitting device and signal processing device 失效
标题翻译：光信号发射装置和信号处理装置
公开(公告)号：US20050100282A1
公开(公告)日：2005-05-12
申请号：US10695828
申请日：2003-10-30
申请人： Junji Okada , Takehiro Niitsu , Tsutomu Hamada , Masao Funada , Hidenori Yamada , Shinya Kyozuka , Tomo Baba , Shinobu Ozeki , Osamu Takanashi , Masaaki Miura
发明人： Junji Okada , Takehiro Niitsu , Tsutomu Hamada , Masao Funada , Hidenori Yamada , Shinya Kyozuka , Tomo Baba , Shinobu Ozeki , Osamu Takanashi , Masaaki Miura
IPC分类号： G02B6/28 , G02B6/38 , G02B6/43 , G02B6/26 , G02B6/10
CPC分类号： G02B6/43 , G02B6/2808 , G02B6/2817 , G02B6/3897
摘要： In a device of the present invention for allowing signal light to enter a light guide body using an optical fiber, a light guide body, which is constituted by dispersing particles for scattering the signal light in an optical medium, is selected as a light guide path which requires an area where a light diffusing function is performed just after incidence of the signal light. An optical connecting material intervenes between one end of the optical fiber from which the signal light is output and opposed one end surface of a particle dispersing light guide body and a desired diffusing function is obtained.
摘要翻译：在使用光纤使信号光进入导光体的本发明的装置中，选择通过将信号光分散在光介质中的粒子分散而构成的导光体作为导光路这需要在信号光入射之后执行光漫射功能的区域。光学连接材料插入在信号光从其输出并与颗粒分散导光体的一个端面相对的光纤的一端和期望的漫射功能之间。

54. 发明授权

US06651139B1 Multiprocessor system 失效
标题翻译：多处理器系统
公开(公告)号：US06651139B1
公开(公告)日：2003-11-18
申请号：US09517624
申请日：2000-03-03
申请人： Shinobu Ozeki , Takeshi Kamimura , Kenichi Kobayashi , Kazuhiro Sakai , Tsutomu Hamada , Masao Funada , Hiroshi Fujimagari
发明人： Shinobu Ozeki , Takeshi Kamimura , Kenichi Kobayashi , Kazuhiro Sakai , Tsutomu Hamada , Masao Funada , Hiroshi Fujimagari
IPC分类号： G06F1200
CPC分类号： G06F12/0813 , G06F12/084
摘要： The invention relates to a multiprocessor system having plural processors and an optical bus shared by the plural processors, and intends to simplify the cache control, reduce the volume of hardware, and shorten the memory access processing time. For this purpose, the multiprocessor system of the invention includes a shared memory, a cache memory connected to the shared memory, an optical bus connected to the cache memory, and plural processors connected to the optical bus, which access to the cache memory through the optical bus.
摘要翻译：本发明涉及具有多个处理器和由多个处理器共享的光总线的多处理器系统，并且旨在简化高速缓存控制，减少硬件量并缩短存储器访问处理时间。为此，本发明的多处理器系统包括共享存储器，连接到共享存储器的高速缓冲存储器，连接到高速缓冲存储器的光总线，以及连接到光总线的多个处理器，其通过该存储器访问高速缓冲存储器光学总线。

55. 发明授权

US06634812B2 Optical bus system and signal processor 失效
公开(公告)号：US06634812B2
公开(公告)日：2003-10-21
申请号：US09941675
申请日：2001-08-30
申请人： Shinobu Ozeki , Tsutomu Hamada , Hiroki Ishida , Masaki Hirota , Kazuhiro Sakai , Kenichi Kobayashi , Masao Funada , Hiroshi Fujimagari
发明人： Shinobu Ozeki , Tsutomu Hamada , Hiroki Ishida , Masaki Hirota , Kazuhiro Sakai , Kenichi Kobayashi , Masao Funada , Hiroshi Fujimagari
IPC分类号： H04B1010
CPC分类号： H04B10/801 , H05K1/02 , H05K1/14
摘要： An optical bus system comprising an optical bus is furnished, along two opposed edges, with a plurality of signal light input/output portions for inputting and outputting signal light to and from the bus. Any one of the signal light input/output portions on one edge of the bus inputs signal light thereto and propagates the light to the opposite edge at which another signal light input/output portion outputs the propagated signal light from the bus. The system also comprises a plurality of light emitting/receiving circuits corresponding to the signal light input/output portions. Each light emitting/receiving circuit has a signal light sending unit and a signal light receiving unit. The signal light sending unit generates signal light and sends the generated signal light into the optical bus through the corresponding signal light input/output portion. The signal light receiving unit acquires a received light signal upon receipt of the signal light output by the corresponding signal light input/output portion. At least one of the light receiving/emitting circuits on each edge of the optical bus has a repeating or reflecting part that causes the corresponding signal light sending unit to send out the signal light received by the corresponding signal light receiving unit.

56. 发明授权

US5987198A Optical bus and optical bus production method including a plurality of light transmission paths 失效
标题翻译：包括多个光传输路径的光总线和光总线制作方法
公开(公告)号：US5987198A
公开(公告)日：1999-11-16
申请号：US990529
申请日：1997-12-15
申请人： Masaki Hirota , Tsutomu Hamada , Takekazu Shiotani , Kazuhiro Sakai , Junji Okada , Masao Funada , Takashi Ozawa
发明人： Masaki Hirota , Tsutomu Hamada , Takekazu Shiotani , Kazuhiro Sakai , Junji Okada , Masao Funada , Takashi Ozawa
IPC分类号： G02B6/42 , G02B6/122 , G02B6/28 , G02B6/43
CPC分类号： G02B6/43 , G02B6/2817 , G02B6/2804
摘要： An optical bus production method for producing an optical bus having an improved transmission efficiency while preventing a data transmission failure. More specifically, the optical bus is produced by preparing first sheets that serve as a light transmission layer, a clad layer is formed on both front and rear sides of each of the first sheets and a second sheet is inserted, is prepared separately from the first sheet and serves as a clearance layer between the first sheets having the clad layer. The resulting optical bus includes a plurality of light transmission paths, each consisting of a light transmission layer and clad layers sandwiching the light transmission layer, and clearance layers for specifying the interval between the light transmission paths, each clearance layer being interposed between adjacent light transmission paths.
摘要翻译：一种用于制造具有改善的传输效率同时防止数据传输失败的光总线的光总线生产方法。更具体地说，通过制备用作光透射层的第一片，通过制备在每个第一片的前后两侧形成包覆层，并且插入第二片的光母线与第一片分开地制备并且用作具有包覆层的第一片之间的间隙层。所得到的光学总线包括多个光传输路径，每个光传输路径由透光层和夹持光透射层的包层组成，间隙层用于指定光传输路径之间的间隔，每个间隙层插入相邻的光传输路径。

57. 发明授权

US07796848B2 Electronic apparatus 有权
标题翻译：电子仪器
公开(公告)号：US07796848B2
公开(公告)日：2010-09-14
申请号：US11589473
申请日：2006-10-30
申请人： Osamu Ueno , Masao Funada , Tsutomu Hamada , Junji Okada , Takehiro Niitsu
发明人： Osamu Ueno , Masao Funada , Tsutomu Hamada , Junji Okada , Takehiro Niitsu
IPC分类号： G02B6/26
CPC分类号： G02B6/3604 , G02B6/32 , G06F1/1616 , G06F1/1681 , G06F1/1683
摘要： An electronic apparatus includes: a first frame and a second frame that are relatively movable; a frame boundary portion that is provided between the first frame and the second frame; a light emitting portion that is provided on the first frame and transmits an optical signal; a light receiving portion that is provided on the second frame and receives the optical signal; and an optical transmission medium that transmits the optical signal between the frame boundary portion and at least one of the light emitting portion and the light receiving portion, wherein an optical transmission between the light emitting portion and the light receiving portion via the optical transmission medium is effected at the frame boundary portion by a spatial optical transmission.
摘要翻译：电子设备包括：第一框架和第二框架，其可相对移动; 设置在所述第一框架和所述第二框架之间的框架边界部分; 发光部分，其设置在所述第一帧上并发送光信号; 光接收部分，设置在第二帧上并接收光信号; 以及光传输介质，其在所述框架边界部分与所述发光部分和所述光接收部分中的至少一个之间传输所述光信号，其中，所述光发射部分和所述光接收部分之间经由所述光传输介质的光传输是通过空间光传输在帧边界部分进行。

58. 发明申请

US20090180580A1 Signal transmission system 审中-公开
公开(公告)号：US20090180580A1
公开(公告)日：2009-07-16
申请号：US12382167
申请日：2009-03-10
申请人： Kazuhiro Sakai , Kazuhiro Suzuki , Tomo Baba , Tsutomu Hamada , Shinobu Ozeki , Masaru Kijima , Masaaki Miura , Takeshi Kamimura , Yoshihide Sato
发明人： Kazuhiro Sakai , Kazuhiro Suzuki , Tomo Baba , Tsutomu Hamada , Shinobu Ozeki , Masaru Kijima , Masaaki Miura , Takeshi Kamimura , Yoshihide Sato
IPC分类号： H04L7/00
CPC分类号： H04L25/242 , H04J3/0629 , H04L7/0033 , H04L7/0337 , H04L7/042 , H04L7/10 , H04L25/40
摘要： For signals to be transmitted through a signal transmission path constituted by a relay device group for relay for each set of a plurality of channels, a timing adjustment unit is provided in both or one of a receiver-side LSI and a transmitter-side LSI for each set of a plurality of channels transmitted through the relay device group for relay so that the signals can be transmitted with accurate timing. In addition, the timing adjustment unit can adjust the timing for signals transmitted through each relay device group, the timing in one receiver-side LSI in signal transmission through a plurality of relay device groups, and the timing in one-to-many signal transmission in which signals are transmitted from one transmitter-side LSI to a plurality of receiver-side LSIs.

59. 发明申请

US20090101797A1 OPTICAL SIGNAL TRANSMITTING APPARATUS, OPTICAL SIGNAL TRANSMITTING DEVICE, AND OPTICAL SIGNAL RECEIVING DEVICE 失效
标题翻译：光信号传输装置，光信号传输装置和光信号接收装置
公开(公告)号：US20090101797A1
公开(公告)日：2009-04-23
申请号：US12121884
申请日：2008-05-16
申请人： Masaru Kijima , Tsutomu Hamada , Shinobu Ozeki , Yoshihide Sato
发明人： Masaru Kijima , Tsutomu Hamada , Shinobu Ozeki , Yoshihide Sato
IPC分类号： G01J1/44
CPC分类号： H04B10/801
摘要： An optical signal transmitting apparatus includes a light-emitting element, a light-receiving section, a conductive line and a controller. The light-emitting element converts an electric signal into an optical signal. The light-receiving section converts the optical signal, which is received from the light-emitting element through an optical transmission medium, into an electric signal. The conductive line is connected to an output terminal of the light-receiving section. The light-receiving section outputs an analog signal through the output terminal. The controller controls an extinction ratio of the light-emitting element in accordance with a characteristic impedance of the conductive line.
摘要翻译：光信号发送装置包括发光元件，光接收部，导线和控制器。发光元件将电信号转换为光信号。光接收部将通过光传输介质从发光元件接收的光信号转换为电信号。导线与光接收部的输出端子连接。光接收部通过输出端子输出模拟信号。控制器根据导线的特性阻抗来控制发光元件的消光比。

60. 发明申请

US20080133695A1 Information processing system and backing up data method 审中-公开
标题翻译：信息处理系统和数据备份方法
公开(公告)号：US20080133695A1
公开(公告)日：2008-06-05
申请号：US11891572
申请日：2007-08-10
申请人： Kazuhiro Suzuki , Takeshi Kamimura , Hisayoshi Mori , Tsutomu Hamada , Shinobu Ozeki , Kenichi Kobayashi , Jun Kitamura , Junji Okada
发明人： Kazuhiro Suzuki , Takeshi Kamimura , Hisayoshi Mori , Tsutomu Hamada , Shinobu Ozeki , Kenichi Kobayashi , Jun Kitamura , Junji Okada
IPC分类号： G06F15/167
CPC分类号： G06F11/2074 , G06F2201/855 , H04L67/1095 , H04L67/1097
摘要： An information processing system includes a first server, a second server and a memory unit. The first server accumulates the data which is input through a network. The second server is connected to the network and it is physically disposed at a predetermined distance from the first server, and it backs up the data from the first server. The memory unit is connected to the network and it is connected to the first server in the vicinity of the first server through a dedicated line, and it temporarily stores backup data to be sent to the second server.
摘要翻译：信息处理系统包括第一服务器，第二服务器和存储器单元。第一台服务器累积通过网络输入的数据。第二服务器连接到网络并且物理地与第一服务器隔开预定的距离，并且从第一服务器备份数据。存储器单元连接到网络，并且通过专用线路连接到第一服务器附近的第一服务器，并且临时存储要发送到第二服务器的备份数据。

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