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    • 31. 发明授权
    • Test apparatus for regulating a test signal supplied to a device under test and method thereof
    • 用于调节提供给被测设备的测试信号的测试装置及其方法
    • US07805641B2
    • 2010-09-28
    • US11651948
    • 2007-01-10
    • Tatsuya YamadaMasaru DoiShinya Satou
    • Tatsuya YamadaMasaru DoiShinya Satou
    • G11B5/00
    • G01R31/31725G01R31/31726G01R31/31727G01R31/31937
    • A test apparatus tests a device under test. The test apparatus includes a period generator that generates a rate signal determining a test period according to an operating period of the device under test, a phase comparing section that inputs an operational clock signal for the device under test generated from the device under test and detects a phase difference between the operational clock signal and the rate signal using the rate signal as a standard, a test signal generating section that generates a test signal to be supplied to the device under test in synchronization with the rate signal, a delaying section that delays the test signal in accordance with the phase difference to substantially synchronize the delayed signal with the operational clock signal, and a test signal supplying section that supplies the delayed test signal to the device under test.
    • 测试设备测试被测设备。 该测试装置包括周期发生器,该周期发生器根据被测器件的工作周期产生确定测试周期的速率信号;相位比较部分,输入从被测器件产生的被测器件的操作时钟信号,并检测 使用速率信号作为标准的操作时钟信号和速率信号之间的相位差;测试信号生成部,其生成与速率信号同步地提供给被测设备的测试信号;延迟部,其延迟 所述测试信号根据所述相位差使所述延迟信号与所述操作时钟信号基本上同步;以及测试信号提供部分,其将所述延迟的测试信号提供给被测器件。
    • 32. 发明授权
    • Instruction address generation for test apparatus and electrical device
    • 用于测试设备和电气设备的指令地址生成
    • US07725794B2
    • 2010-05-25
    • US11689483
    • 2007-03-21
    • Tatsuya Yamada
    • Tatsuya Yamada
    • G06F11/00G06F13/00
    • G01R31/31919G01R31/31813
    • There is provided a test apparatus that tests a device under test. The test apparatus includes a main memory that stores a test instruction stream determining a test sequence for testing the device under test, a sequence cache memory that caches the test instruction stream, a transfer section that reads the test instruction stream stored on the main memory and writes the read stream into the sequence cache memory in accordance with a described sequence, a pattern generating section that sequentially reads and executes instructions from the test instruction stream cached on the sequence cache memory and outputs a test pattern corresponding to the executed instruction, and a test signal output section that generates a test signal according to the test pattern and supplies the generated signal to the device under test, in which the transfer section overwrites the instruction read from the main memory on a space area on the sequence cache memory or an area on which executed instructions are stored and prohibits overwriting the read instruction on an area on which instructions in a predetermined range is stored, the instructions being located in the predetermined range forward from a final instruction among the executed instructions according to the described sequence.
    • 提供了测试被测设备的测试装置。 该测试装置包括:主存储器,存储确定用于测试被测设备的测试序列的测试指令流;缓存测试指令流的顺序高速缓存存储器;读取存储在主存储器上的测试指令流的传送部分;以及 根据所描述的顺序将读取流写入序列高速缓存存储器,模式生成部分,其顺序地从缓存在序列高速缓冲存储器上的测试指令流读取并执行指令,并输出与执行的指令相对应的测试模式, 测试信号输出部分,其根据测试模式产生测试信号,并将生成的信号提供给被测器件,其中传输部分在序列高速缓存存储器上的空间区域上覆盖从主存储器读取的指令, 在其上存储执行的指令,并禁止覆盖区域上的读取指令 在预定范围内存储指令的情况下,根据所描述的顺序,指令位于执行指令中的最终指令之前的预定范围内。
    • 33. 发明授权
    • Test apparatus and electronic device for generating test signal to a device under test
    • 用于向被测设备产生测试信号的测试设备和电子设备
    • US07716541B2
    • 2010-05-11
    • US11688879
    • 2007-03-21
    • Tatsuya Yamada
    • Tatsuya Yamada
    • G06F11/00G11C29/00
    • G01R31/31919G01R31/31813
    • A test apparatus is provided. The test apparatus includes: a main memory that stores pattern data including at least one pattern bit defining a test signal provided to each of a plurality of terminals of the device under test; a pattern cache memory that caches the pattern data read from the main memory; a pattern generation control section that reads pattern data from the main memory and writes the same to the pattern cache memory; a pattern generating section that sequentially reads the pattern data stored in each cache entry of the pattern cache memory and outputs the same; and a channel circuit that generates a test signal corresponding to each of the plurality of terminals based on the pattern data outputted from the pattern generating section and provides the same to the device under test.
    • 提供了一种测试装置。 测试装置包括:主存储器,其存储包括至少一个模式位的模式数据,所述模式位定义提供给被测设备的多个终端中的每个终端的测试信号; 模式缓存存储器,其缓存从主存储器读取的模式数据; 图案生成控制部,从主存储器读取图案数据,并将其写入图案高速缓冲存储器; 图案生成部,顺序读取存储在图案高速缓冲存储器的各高速缓存条目中的图案数据,并输出; 以及通道电路,其基于从图案生成部输出的图案数据生成与多个终端中的每一个对应的测试信号,并将其提供给被测设备。
    • 34. 发明申请
    • Computer System and Device Controlling Method for Computer System
    • 计算机系统与计算机系统设备控制方法
    • US20090328038A1
    • 2009-12-31
    • US12485673
    • 2009-06-16
    • Tatsuya YamadaHiroshi Nakajima
    • Tatsuya YamadaHiroshi Nakajima
    • G06F9/455G06F15/16
    • G06F9/5077G06F9/4856
    • According to one embodiment, a computer system configured such that a virtual machine including a guest operating system running on a source computer connected to a network migrates to a destination computer connected to the network, where the virtual machine then running on the destination computer wherein, the source computer comprises first hardware, a first backend driver running in a first hypervisor running on the first hardware, and configured to directly control the device in association with communication performed via a first interface, the virtual machine comprises a frontend driver configured to run in the guest operating system, and to control the device, the destination computer comprises second hardware, the second hypervisor running on the second hardware, and to manage the virtual machine, and a second backend driver configured to run in the second hypervisor and including a second interface which is the same as the first interface.
    • 根据一个实施例,一种计算机系统被配置为使得包括在连接到网络的源计算机上运行的客户操作系统的虚拟机迁移到连接到网络的目的地计算机,然后虚拟机在目的地计算机上运行, 源计算机包括第一硬件,第一后端驱动器,其运行在第一硬件上运行的第一虚拟机管理程序中,并且被配置为与经由第一接口执行的通信相关联地直接控制所述设备,所述虚拟机包括配置为在 客户操作系统,并且为了控制设备,目的地计算机包括第二硬件,在第二硬件上运行的第二管理程序,以及管理虚拟机,以及第二后端驱动器,被配置为在第二管理程序中运行,并且包括第二硬件 接口与第一个接口相同。
    • 40. 发明申请
    • ENERGY MANAGEMENT APPARATUS FOR CUSTOMERS
    • 能源管理设备
    • US20110035075A1
    • 2011-02-10
    • US12850234
    • 2010-08-04
    • Yasushi TOMITAMasahiro WatanabeRena TachiharaYuichi OtakeTatsuya Yamada
    • Yasushi TOMITAMasahiro WatanabeRena TachiharaYuichi OtakeTatsuya Yamada
    • G06F1/32G05D23/19
    • F24F11/30F24F11/62
    • A customer-dedicated energy management apparatus includes an air-conditioner partial-road characteristics identification unit for creating air-conditioning partial-road characteristics by using air-conditioning operation achievement data in the past, an intra-room heat-capacity characteristics identification unit for creating intra-room heat-capacity characteristics by using the air-conditioning operation achievement data in the past, and intra-room state value data, an air-conditioning setting temperature calculation unit for determining an air-conditioning setting temperature by using the air-conditioning partial-road characteristics and the intra-room heat-capacity characteristics, the setting temperature being appropriate for implementing an air-conditioning power-consumption-amount suppression target value determined, and an air-conditioner control unit for controlling an air conditioner so that the setting temperature determined will be implemented.
    • 客户专用的能量管理装置包括:空调局部道路特性识别单元,用于通过使用过去的空调操作成果数据来产生空调部分道路特性;室内热容特性识别单元,用于 通过使用过去的空调运转成果数据和室内状态值数据来产生室内热容量特性;空调设定温度计算单元,用于通过使用空调设定温度来确定空调设定温度, 调节部分道路特性和房间内热容量特性,设定温度适合于确定的空调消耗量抑制目标值,以及空调器控制单元,用于控制空调,使得 确定的设定温度将被实施。