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41. 发明授权

US4964119A Method and system for packet exchange 失效
标题翻译：分组交换的方法和系统
公开(公告)号：US4964119A
公开(公告)日：1990-10-16
申请号：US334211
申请日：1989-04-06
申请人： Noboru Endo , Takahiko Kozaki , Hiroshi Kuwahara , Kenichi Ohtsuki , Shinobu Gohara
发明人： Noboru Endo , Takahiko Kozaki , Hiroshi Kuwahara , Kenichi Ohtsuki , Shinobu Gohara
IPC分类号： H04L12/801 , H04L12/931
CPC分类号： H04L49/103 , H04L49/25 , H04L49/254 , H04L49/30 , H04L49/3009
摘要： In a packet exchange system for preforming packet exchange by setting logical channels, individual input packets are assigned with information indicative of input sequence of the individual input packets counted in each call and the input sequence information is stored. Each time each packet is delivered, the input sequence information assigned to an input packet is stored as an output sequence information in a call to which the delivered packet belongs, and the status of congestion of packets of the call which are present in the exchange is decided on the basis of the stored input sequence information and output sequence information. This system further includes a rerouting circuit having buffer function and a control device for changing the contents of a conversion table when it detects by looking up the conversion table that the number of packets remaining in the exchange which are destined for a specified output line exceeds a predetermined threshold, whereby input packets scheduled to be destined for the specified output line are temporarily stored in the rerouting circuit.

42. 发明授权

US4910731A Switching system and method of construction thereof 失效
标题翻译：开关系统及其构造方法
公开(公告)号：US4910731A
公开(公告)日：1990-03-20
申请号：US218217
申请日：1988-07-13
申请人： Yoshito Sakurai , Kenichi Ohtsuki , Shinobu Gohara , Makoto Mori , Akira Horiki , Takao Kato , Hiroshi Kuwahara
发明人： Yoshito Sakurai , Kenichi Ohtsuki , Shinobu Gohara , Makoto Mori , Akira Horiki , Takao Kato , Hiroshi Kuwahara
IPC分类号： H04L12/54 , H04L12/70 , H04L12/933 , H04L12/947 , H04Q11/04
CPC分类号： H04L12/5601 , H04L12/5602 , H04L49/108 , H04L49/1569 , H04L49/256 , H04Q11/0478 , H04L2012/565 , H04L2012/5652 , H04L2012/5681
摘要： A switching system is disclosed in which a plurality of incoming highways are multiplexed in time division cells that have arrived are written into a buffer memory, the cells thus written are read in an appropriate order, separated in a multiplex way and distributed among a plurality of outgoing highways thereby to perform an exchange operation. An FIFO (First In First Out) buffer stores an empty address of the buffer memory. The address in busy state is controlled in a manner corresponding to the outgoing highways. When a cell is written in the buffer memory, the empty address is taken out of the data output of the FIFO buffer. When the cell is read of the buffer memory the address already read is returned to the data input of the FIFO buffer by an idle address chain.

43. 发明授权

US4608464A Interface circuit interconnecting a bidirectional two-wire line with unidirectional four-wire lines 失效
标题翻译：接口电路将双向双线线路与单向四线制线路互连
公开(公告)号：US4608464A
公开(公告)日：1986-08-26
申请号：US605904
申请日：1984-05-01
申请人： Yuichi Morikawa , Hirohiko Sato , Eiichi Amada , Toshiro Suzuki , Hirotoshi Shirasu , Hiroshi Kuwahara
发明人： Yuichi Morikawa , Hirohiko Sato , Eiichi Amada , Toshiro Suzuki , Hirotoshi Shirasu , Hiroshi Kuwahara
IPC分类号： H04B3/03 , H04B3/20 , H04B3/23 , H04B1/58
CPC分类号： H04B3/03 , H04B3/23
摘要： In an interface circuit which couples a two-wire line of bidirectional transmission and unidirectional four-wire receiving and transmitting lines; in order to permit the interface circuit to operate in adaptation to the fluctuation of an impedance with the two-wire line side viewed from the four-wire receiving line, the four-wire receiving line is provided with a plurality of filters and a group of switches for selecting the filters, an output of the four-wire transmitting line is compared with outputs obtained by scanning the filters, and the filter providing the minimum output difference in the comparisons is selected and connected.
摘要翻译：在耦合双向传输双线线路和单向四线接收和发射线路的接口电路中; 为了允许接口电路适应于从四线接收线观察到的双线线路的阻抗的波动，四线接收线路设置有多个滤波器和一组用于选择滤波器的开关，将四线传输线的输出与通过扫描滤波器获得的输出进行比较，并选择并连接提供比较中最小输出差的滤波器。

44. 发明授权

US4543652A Time-division switching unit 失效
标题翻译：时分切换单元
公开(公告)号：US4543652A
公开(公告)日：1985-09-24
申请号：US517697
申请日：1983-07-27
申请人： Eiichi Amada , Hiroshi Kuwahara , Hirotoshi Shirasu , Taihei Suzuki , Takashi Morita
发明人： Eiichi Amada , Hiroshi Kuwahara , Hirotoshi Shirasu , Taihei Suzuki , Takashi Morita
IPC分类号： H04J3/06 , H04Q11/04
CPC分类号： H04J3/0629 , H04Q11/04
摘要： A time-division switching unit for connecting a desired channel of a desired one of a plurality of input highways to a desired channel of a desired one of a plurality of output highways is disclosed. A frame synchronization circuit of the time-division switching unit variably delays signals of the input highways within one channel period, writes the signals to a speech memory for each channel, modifies write addresses to the speech memory to attain frame synchronization, extracts frame synchronization signals of the respective highways from the input and output of the speech memory, and controls the amount of delay within one channel period and the amount of address modification by the extracted synchronization signals.
摘要翻译：公开了一种时分切换单元，用于将多个输入高速公路中期望的一个输入高速公路的期望频道连接到多个输出高速公路中期望的一个输出高速公路的期望频道。时分切换单元的帧同步电路在一个信道周期内可变地延迟输入高速公路的信号，将信号写入每个信道的语音存储器，将写入地址修改为语音存储器以获得帧同步，提取帧同步信号从控制语音存储器的输入和输出的各个高速公路，并且控制一个信道周期内的延迟量以及所提取的同步信号的地址修改量。

45. 发明授权

US4012667A Protective device for series capacitor 失效
标题翻译：串联电容器保护装置
公开(公告)号：US4012667A
公开(公告)日：1977-03-15
申请号：US591395
申请日：1975-06-30
申请人： Yotsuo Ishida , Hiroshi Kuwahara
发明人： Yotsuo Ishida , Hiroshi Kuwahara
IPC分类号： H02H7/16
CPC分类号： H02H7/16
摘要： An overvoltage across each of N series capacitors is sensed by an individual overvoltage sensor through an associated current transformer and applied to a central control apparatus. Each capacitor is connected across an electric valve with a trigger electrode and also across a normally open circuit breaker. Another current transformer includes a secondary winding connected to the trigger valve electrode and a primary winding connected across a discharge circuit controlled by the central control apparatus. With an overvoltage developed across any capacitor, the discharge circuit discharges the electric valve and then closes the circuit breaker.
摘要翻译： N系列电容器中的每一个的过电压通过相关联的电流互感器被单独的过电压传感器感测并应用于中央控制装置。每个电容器通过电动阀与触发电极连接，并且跨过常开断路器。另一电流互感器包括连接到触发阀电极的次级绕组和连接在由中央控制装置控制的放电电路上的初级绕组。通过在任何电容器上产生过电压，放电回路放电电动阀，然后关闭断路器。

46. 发明授权

US08903239B2 Optical modulator and optical modulation control method 有权
标题翻译：光调制器和光调制控制方法
公开(公告)号：US08903239B2
公开(公告)日：2014-12-02
申请号：US13323022
申请日：2011-12-12
申请人： Hiroshi Nishimoto , Hiroshi Kuwahara
发明人： Hiroshi Nishimoto , Hiroshi Kuwahara
IPC分类号： H04J14/02 , H04B10/04 , H04J14/08 , H04B10/50
CPC分类号： G02F1/2257 , G02F1/0123 , G02F2001/212 , H04B10/50572 , H04B10/50575
摘要： An optical modulator includes: a modulator including an optical waveguide provided in a semiconductor substrate having an electro-optical effect and an electrode to apply an electric field depending on a bias voltage and a modulation signal to the optical waveguide; a driver circuit to generate a modulation signal in accordance with an input signal; a superimposer to superimpose a reference signal on the bias voltage, the reference signal having lower frequency than the modulation signal; and a controller to control a bias voltage in a direction orthogonal to a modulation direction of the modulator based on the frequency component of the reference signal extracted from a modulated optical signal generated by the modulator.
摘要翻译：光调制器包括：调制器，包括设置在具有电光效应的半导体衬底中的光波导和电极，以根据偏置电压和调制信号向光波导施加电场; 驱动电路，用于根据输入信号产生调制信号; 叠加器，用于将参考信号叠加在所述偏置电压上，所述参考信号的频率低于所述调制信号; 以及控制器，用于基于从调制器生成的调制光信号中提取的参考信号的频率分量来控制与调制器的调制方向正交的方向上的偏置电压。

47. 发明授权

US08557327B2 Method for manufacturing gas diffusion layer for fuel cell 有权
标题翻译：燃料电池用气体扩散层的制造方法
公开(公告)号：US08557327B2
公开(公告)日：2013-10-15
申请号：US13390810
申请日：2010-09-03
申请人： Takuya Hasegawa , Norihisa Waki , Hiroshi Kuwahara
发明人： Takuya Hasegawa , Norihisa Waki , Hiroshi Kuwahara
IPC分类号： B05D5/12 , B05D3/12 , B05D1/28
CPC分类号： H01M4/8821 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M2008/1095 , Y02P70/56
摘要： The invention is to provide a gas diffusion layer for fuel cells having excellent adaptability against load change by attaining a good balance between anti-dry-out properties and anti-flooding properties. The gas diffusion layer for fuel cells containing a substrate layer and an conductive fine particle layer is formed by coating a coating liquid for forming the conductive fine particle layer on at least one surface of a substrate for forming the substrate layer using a gravure roll and by a kiss coating. In coating of the coating liquid, a speed difference is generated between a line speed of transferring the substrate and a circumferential speed of the gravure roll, and apparent viscosity [η(Pa·s)] of the coating liquid as determined by type B viscosimeter satisfies the following relations: 1.0
摘要翻译：本发明提供一种燃料电池用气体扩散层，通过实现防干燥性能和抗淹水性能之间的良好平衡，具有优异的耐负荷变化适应性。含有基材层和导电性微粒层的燃料电池用气体扩散层通过使用凹版辊在基材层的基板的至少一个表面上涂布形成导电性微粒层的涂布液而形成，一个吻涂层。在涂布液中，在B型粘度计测定的涂布液的转印速度和凹版滚筒的圆周速度之间产生速度差，涂布液的表观粘度[η（Pa·s）] 满足以下关系：1.0

48. 发明授权

US08224879B2 Management system and management method for storage system 有权
标题翻译：存储系统的管理系统和管理方法
公开(公告)号：US08224879B2
公开(公告)日：2012-07-17
申请号：US12678960
申请日：2010-02-23
申请人： Hiroshi Kuwahara , Nobuyuki Saika
发明人： Hiroshi Kuwahara , Nobuyuki Saika
IPC分类号： G06F17/30
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/0631 , G06F3/067
摘要： In a management system for a storage system including plural file sharing environments, a maintenance interval calculating part calculates a time interval average for operation commands given to the file sharing environments; a management difficulty calculating part calculates an index showing difficulty of managing the file sharing environment; a usage degree calculating part calculates an index showing a usage degree of each of the file sharing environments; a processing content keeping part keeps numerical ranges for the average maintenance interval, the management difficulty, and the file sharing environment usage degree in association with processing contents for the maintenance interval calculating part, the management difficulty calculating part, and the usage degree calculating part; a storing area stores each of the file sharing environments and the processing contents in association with each other; and a processing content executing part executes the processing contents for each of the file sharing environments.
摘要翻译：在包括多个文件共享环境的存储系统的管理系统中，维护间隔计算部分计算给予文件共享环境的操作命令的时间间隔平均值; 管理难度计算部分计算显示管理文件共享环境难度的指标; 使用度计算部分计算表示每个文件共享环境的使用程度的指标; 与维护间隔计算部分，管理难度计算部分和使用度计算部分的处理内容相关联的处理内容保持部分保持平均维护间隔，管理难度和文件共享环境使用度的数值范围; 存储区域彼此相关联地存储每个文件共享环境和处理内容; 并且处理内容执行部分执行每个文件共享环境的处理内容。

49. 发明申请

US20110264716A1 MANAGEMENT SYSTEM AND MANAGEMENT METHOD FOR STORAGE SYSTEM 有权
公开(公告)号：US20110264716A1
公开(公告)日：2011-10-27
申请号：US12678960
申请日：2010-02-23
申请人： Hiroshi Kuwahara , Nobuyuki Saika
发明人： Hiroshi Kuwahara , Nobuyuki Saika
IPC分类号： G06F17/30
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/0631 , G06F3/067
摘要： A management system for a storage system including a storage control device that provides a plurality of file sharing environments, includes: an average maintenance interval calculating part to calculate an average maintenance interval that is an average value of time intervals at which an operation command is given to each of the file sharing environments; a management difficulty calculating part, for each of the file sharing environments, to calculate a management difficulty that is an index quantitatively showing a difficulty to manage the file sharing environment and is determined based on a type and a quantity of resources included in the file sharing environment; a file sharing environment usage degree calculating part to calculate a file sharing environment usage degree that is an index showing a degree of usage of each of the file sharing environments and is determined based on an access frequency that is an index showing a frequency at which the users access the file sharing environment and the number of users who access the file sharing environment; a processing content keeping part that keeps numerical ranges and processing contents in association with each other, the numerical ranges being defined in advance respectively for the average maintenance interval, the management difficulty, and the file sharing environment usage degree, the processing contents being defined respectively for the average maintenance interval calculating part, the management difficulty calculating part, and the file sharing environment usage degree calculating part, in association with the numerical ranges; a management object storing area that keeps each of the file sharing environments and the processing content in association with each other, the processing content kept in the processing content keeping part; and a processing content executing part that executes the processing contents kept in the processing content keeping part in association with each of the file sharing environments.

50. 发明授权

US07058062B2 Packet switching system having self-routing switches 失效
公开(公告)号：US07058062B2
公开(公告)日：2006-06-06
申请号：US10040466
申请日：2002-01-09
申请人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
发明人： Shirou Tanabe , Taihei Suzuki , Shinobu Gohara , Yoshito Sakurai , Kenichi Ohtsuki , Takao Kato , Hiroshi Kuwahara , Eiichi Amada
IPC分类号： H04L12/56
CPC分类号： H04Q11/0421 , H04L12/5601 , H04L12/6402 , H04L49/1553 , H04L49/25 , H04L49/254 , H04L49/255 , H04L49/256 , H04L49/3009 , H04L49/3081 , H04L49/309 , H04L2012/5652 , H04L2012/5672 , H04L2012/6481 , H04Q11/0407 , H04Q2213/13104 , H04Q2213/13106 , H04Q2213/13141 , H04Q2213/13176 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1329 , H04Q2213/13292 , H04Q2213/13332 , H04Q2213/13352 , H04Q2213/13399
摘要： A packet switching system including at least one switching node or local unit each including a label conversion unit for accommodating a plurality of packet circuits and performing conversion into output port information of a switch based on a logic channel on a packet circuit, a self-routing switch for performing switching based on the output port information, and a control unit for terminating a control packet and performing the call processing function. A switching node or tandem unit is provided including at least one self-routing switch for interconnecting the local units. A device is provided for setting, between the tandem unit and a destination-side local unit, the same logic channel as that between an originating-side local unit operative for information transfer and the tandem unit in respect of a call destined for a local unit other than this local unit and a device.

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