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    • 1. 发明授权
    • Synchronization method and program for a parallel computer
    • 并行计算机的同步方法和程序
    • US07908604B2
    • 2011-03-15
    • US11312345
    • 2005-12-21
    • Koichi TakayamaHidetaka Aoki
    • Koichi TakayamaHidetaka Aoki
    • G06F9/46
    • G06F9/52G06F9/522
    • Barrier synchronization between multiprocessors is performed at high speed while reducing overhead of parallel processing without adding any special hardware mechanism. A parallel computer synchronization method is provided to synchronize threads through barrier synchronization for parallel execution of plural threads on plural processor modules. The parallel computer has plural processor modules (P0 and P1) equipped with plural processor cores (cpu0 to cpu3). The processor cores are each assigned plural threads (Th0 to Th7) to execute multithread processing. The plural threads (Th0 to Th7) are set in hierarchical groups (Gr), and barrier synchronization is performed on each group separately.
    • 多处理器之间的屏障同步以高速执行,同时减少并行处理的开销,而不增加任何特殊的硬件机制。 提供了一种并行计算机同步方法,以通过屏障同步来同步线程,以并行执行多个处理器模块上的多个线程。 并行计算机具有配备有多个处理器核(cpu0〜cpu3)的多个处理器模块(P0和P1)。 每个处理器核心被分配多个线程(Th0到Th7)来执行多线程处理。 多个线程(Th0至Th7)被设置为分层组(Gr),并且对每个组分别执行屏障同步。
    • 2. 发明申请
    • Synchronization method and program for a parallel computer
    • 并行计算机的同步方法和程序
    • US20060212868A1
    • 2006-09-21
    • US11312345
    • 2005-12-21
    • Koichi TakayamaHidetaka Aoki
    • Koichi TakayamaHidetaka Aoki
    • G06F9/46
    • G06F9/52G06F9/522
    • Barrier synchronization between multiprocessors is performed at high speed while reducing overhead of parallel processing without adding any special hardware mechanism. A parallel computer synchronization method is provided to synchronize threads through barrier synchronization for parallel execution of plural threads on plural processor modules. The parallel computer has plural processor modules (P0 and P1) equipped with plural processor cores (cpu0 to cpu3). The processor cores are each assigned plural threads (Th0 to Th7) to execute multithread processing. The plural threads (Th0 to Th7) are set in hierarchical groups (Gr), and barrier synchronization is performed on each group separately.
    • 多处理器之间的屏障同步以高速执行,同时减少并行处理的开销,而不增加任何特殊的硬件机制。 提供了一种并行计算机同步方法,以通过屏障同步来同步线程,以并行执行多个处理器模块上的多个线程。 并行计算机具有多个处理器模块(P 0和P 1),其具有多个处理器核心(cpu 0至cpu 3)。 处理器核心被分配多个线程(Th 0到Th 7),以执行多线程处理。 多个线程(Th 0至Th 7)被设置为分层组(Gr),并且对每个组分别进行障碍同步。
    • 6. 发明申请
    • DATA TRANSFER UNIT FOR COMPUTER
    • 计算机数据传输单元
    • US20100064070A1
    • 2010-03-11
    • US12546386
    • 2009-08-24
    • Chihiro YoshimuraYoshiko NagasakaNaonobu SukegawaKoichi Takayama
    • Chihiro YoshimuraYoshiko NagasakaNaonobu SukegawaKoichi Takayama
    • G06F13/28
    • G06F13/128
    • In order to improve throughput by suppressing contention of hardware resources in a computer to which a data transfer unit is coupled, a control unit for transferring data between a first interface coupled to the computer and a second interface coupled to a memory transaction issuing unit for issuing, when one of the first interface and the second interface receives an access request to a memory of the computer, a memory transaction for the main memory to the first interface, the first interface includes a plurality of interfaces coupled in parallel to the computer, and the control unit further includes a memory transaction distribution unit for extracting an address of the main memory, which is contained in the memory transaction issued by the memory transaction issuing unit, and selecting an interface having address designation information set therein, which corresponds to the extracted address to transmit the memory transaction.
    • 为了通过抑制耦合数据传送单元的计算机中的硬件资源的争用来提高吞吐量,用于在耦合到计算机的第一接口和耦合到存储器事务发布单元的第二接口之间传送数据的控制单元,用于发布 当所述第一接口和所述第二接口之一接收到所述计算机的存储器的访问请求时,将所述主存储器的存储器事务存储到所述第一接口,所述第一接口包括并行耦合到所述计算机的多个接口,以及 控制单元还包括存储器交易分配单元,用于提取包含在由存储器交易发行单元发出的存储器交易中的主存储器的地址,并且选择其中设置的地址指定信息的接口,该接口对应于所提取的 地址传输内存事务。
    • 8. 发明授权
    • Organic EL display element
    • 有机EL显示元件
    • US07023132B2
    • 2006-04-04
    • US10618723
    • 2003-07-15
    • Akio OgawaKoichi TakayamaAtsushi NagasakiYasuro Kingo
    • Akio OgawaKoichi TakayamaAtsushi NagasakiYasuro Kingo
    • H05B33/14H05B33/22
    • H05B33/26H01L27/3281H01L51/5231H01L51/524H05B33/22
    • In conventional organic EL display elements of this type, unevenness of brightness surely occurs at high temperatures. These conventional organic elements cannot be used in, for example, display devices to be mounted on vehicles, giving rise to the problem of inferior generalities. An organic EL display element 1 according to the present invention comprises a stress relaxation layer on a cathode after the cathode is formed, the stress relaxation layer being a film which exhibits tensile stress when the film stress of the cathode is compressive stress or exhibits compressive stress when the film stress of the cathode is tensile stress. This structure allows the organic EL display element to prevent the occurrence of unevenness of brightness caused by the film stress of the cathode to solve the problem and makes it possible to give generalities to organic EL display elements of this type.
    • 在这种传统的有机EL显示元件中,在高温下确保亮度不均匀。 这些常规有机元件不能用于例如显示装置安装在车辆上,从而导致差的一般性问题。 根据本发明的有机EL显示元件1包括在阴极形成之后的阴极上的应力松弛层,应力松弛层是当阴极的膜应力是压应力或呈现压应力时呈现拉伸应力的膜 当阴极的膜应力为拉应力时。 该结构允许有机EL显示元件防止由于阴极的膜应力而引起的亮度不均匀性,以解决该问题,并且可以给出这种类型的有机EL显示元件的一般性。
    • 10. 发明授权
    • Transformer apparatus
    • US06593837B2
    • 2003-07-15
    • US10041334
    • 2002-01-08
    • Koichi Takayama
    • Koichi Takayama
    • H01F2702
    • H01F30/10H01F27/2847
    • A transformer apparatus comprises a core member including a base portion, a center core portion and at least three side core portions fixed on peripheral parts to stand thereon. The transformer apparatus further comprises a primary coil fitted around the center core portion; a first plate coil member in a frame-like shape enclosing the outside of the side core portions; a second plate core member in a frame-like shape enclosing the outside of the side core portions and being combined with the first plate coil member in a laminated state having an insulating layer therebetween. The transformer apparatus further comprises connecting coil pieces cantilevered by each side portion of the second plate coil member correspondingly to the side core portions. Each free end of the connecting coil pieces extends to enclose the outer periphery portion of a corresponding side core portion to be connected with the first plate coil member.