Virtual machine control device, virtual machine control method, computer-readable recording medium, and integrated circuit
    2.
    发明授权
    Virtual machine control device, virtual machine control method, computer-readable recording medium, and integrated circuit 有权
    虚拟机控制装置,虚拟机控制方法,计算机可读记录介质和集成电路

    公开(公告)号:US09304789B2

    公开(公告)日:2016-04-05

    申请号:US13883452

    申请日:2012-08-03

    IPC分类号: G06F9/455 G06F1/32 G06F9/48

    摘要: A pseudo task generation requester 200 generates a request for generating a pseudo task 283 indicating that a certain one of CPUs is in an use state, and notifies a second OS 125 of the generation request, in the case where a task to be processed by a first virtual machine 110 is assigned to the one CPU, but a task to be processed by a second virtual machine 120 is not assigned to the one CPU. A pseudo task finishing requester 206 finishes the pseudo task 283 when a task in the first virtual machine 110 is finished with respect to the CPU to which the pseudo task 283 is assigned.

    摘要翻译: 伪任务生成请求器200生成用于生成指示CPU中的某个CPU处于使用状态的伪任务283的请求,并且在第二OS 125通知由第一OS 125处理的任务的情况下生成生成请求 第一虚拟机110被分配给一个CPU,但是由第二虚拟机120处理的任务未分配给一个CPU。 当第一虚拟机110中的任务相对于分配有伪任务283的CPU完成时,伪任务完成请求器206完成伪任务283。

    Stripping knife
    3.
    发明授权
    Stripping knife 有权
    剥线刀

    公开(公告)号:US09132036B2

    公开(公告)日:2015-09-15

    申请号:US12597384

    申请日:2008-04-25

    CPC分类号: A61F9/0133 A61B17/3211

    摘要: [Problems] To ensure the sharpness of a stripping knife whereby a part of a living tissue is incised and stripped while preventing a cut along the thickness direction.[Means for Solving Problems] A stripping knife (A) having a plate-shaped blade (3) having an edge (1) around the periphery, a shank (5) connected to the blade (3), and a handle (7) holding the shank (5) in the integrated state, wherein the blade (3) is composed of the edge (1) formed at the front end and a guide face (2) which is formed between the edge (1) and the front face (3b) of the connected plate constituting the blade (3) and brought into contact with the surface (13) of the remaining tissue.

    摘要翻译: [问题]为了确保剥离刀的清晰度,由此一边活动组织被切开并剥离,同时防止沿着厚度方向的切割。 解决问题的手段具有围绕周边具有边缘(1)的板状刀片(3)的剥离刀(A),连接到刀片(3)的柄(5)和手柄(7) 将所述柄(5)保持在一体状态,其中所述刀片(3)由形成在所述前端的边缘(1)和形成在所述边缘(1)和所述前表面 (3)的连接板(3b)并与其余组织的表面(13)接触。

    VIRTUAL MACHINE SYSTEM, CONFIDENTIAL INFORMATION PROTECTION METHOD, AND CONFIDENTIAL INFORMATION PROTECTION PROGRAM
    4.
    发明申请
    VIRTUAL MACHINE SYSTEM, CONFIDENTIAL INFORMATION PROTECTION METHOD, AND CONFIDENTIAL INFORMATION PROTECTION PROGRAM 有权
    虚拟机系统,机密信息保护方法和机密信息保护计划

    公开(公告)号:US20140020086A1

    公开(公告)日:2014-01-16

    申请号:US14008785

    申请日:2013-02-20

    IPC分类号: G06F21/30

    摘要: A virtual machine system that restricts use of confidential information only to the case where an authentication has resulted in success. The virtual machine system includes first virtual machine, second virtual machine, and hypervisor. The first virtual machine includes: storage unit storing confidential information; and authentication unit configured to perform authentication and notify the hypervisor of result of the authentication. The second virtual machine uses virtual device that is virtualized storage device. When having received authentication result indicating authentication success from the authentication unit, the hypervisor enables the second virtual machine to access, as substance of the virtual device, storage area storing the confidential information, and when not having received the authentication result indicating the authentication success from the authentication unit, the hypervisor disables the second virtual machine from accessing the storage area storing the confidential information.

    摘要翻译: 仅在身份验证已成功的情况下才限制使用机密信息的虚拟机系统。 虚拟机系统包括第一虚拟机,第二虚拟机和管理程序。 第一虚拟机包括:存储机密信息的存储单元; 以及认证单元,被配置为执行认证,并将所述认证结果通知所述管理程序。 第二个虚拟机使用虚拟化设备,即虚拟化存储设备。 当从认证单元接收到表示认证成功的认证结果时,管理程序使第二虚拟机能够作为虚拟设备的实体访问存储机密信息的存储区域,并且当没有接收到表示认证成功的认证结果时 认证单元,管理程序禁用第二虚拟机访问存储机密信息的存储区域。

    Multiprocessor control apparatus for controlling a plurality of processors sharing a memory and an internal bus and multiprocessor control method and multiprocessor control circuit for performing the same
    5.
    发明授权
    Multiprocessor control apparatus for controlling a plurality of processors sharing a memory and an internal bus and multiprocessor control method and multiprocessor control circuit for performing the same 有权
    用于控制共享存储器的多个处理器和内部总线的多处理器控制装置和多处理器控制方法以及用于执行该处理器的多处理器控制电路

    公开(公告)号:US08489862B2

    公开(公告)日:2013-07-16

    申请号:US12663932

    申请日:2008-06-05

    IPC分类号: G06F15/00 G06F15/76

    摘要: An object of the invention is to reduce the electric power consumption resulting from temporarily activating a processor requiring a large electric power consumption, out of a plurality of processors. A multiprocessor system (1) includes: a first processor (141) which executes a first instruction code; a second processor (151) which executes a second instruction code, a hypervisor (130) which converts the second instruction code into an instruction code executable by the first processor (141); and a power control circuit (170) which controls the operation of at least one of the first processor (141) and the second processor (151). When the operation of the second processor (151) is suppressed by the power control circuit (170), the hypervisor (130) converts the second instruction code into the instruction code executable by the first processor (141), and the first processor (141) executes the converted instruction code.

    摘要翻译: 本发明的一个目的是减少由多个处理器中暂时激活需要大功率消耗的处理器所产生的电力消耗。 多处理器系统(1)包括:执行第一指令代码的第一处理器(141) 执行第二指令代码的第二处理器(151),将第二指令代码转换成可由第一处理器(141)执行的指令代码的管理程序(130); 以及控制第一处理器(141)和第二处理器(151)中的至少一个的操作的功率控制电路(170)。 当由功率控制电路(170)抑制第二处理器(151)的操作时,管理程序(130)将第二指令代码转换为可由第一处理器(141)执行的指令代码,第一处理器(141) )执行转换的指令代码。

    VIRTUAL COMPUTER SYSTEM, CONTROL METHOD FOR VIRTUAL COMPUTER SYSTEM, CONTROL PROGRAM FOR VIRTUAL COMPUTER SYSTEM, AND INTEGRATED CIRCUIT
    6.
    发明申请
    VIRTUAL COMPUTER SYSTEM, CONTROL METHOD FOR VIRTUAL COMPUTER SYSTEM, CONTROL PROGRAM FOR VIRTUAL COMPUTER SYSTEM, AND INTEGRATED CIRCUIT 有权
    虚拟计算机系统,虚拟计算机系统的控制方法,虚拟计算机系统的控制程序和集成电路

    公开(公告)号:US20130117745A1

    公开(公告)日:2013-05-09

    申请号:US13810024

    申请日:2012-03-30

    IPC分类号: G06F9/455

    摘要: When a process judging unit 109 judges that a target process is a protected process 101, a key judging unit 111 judges whether a target key that is a key generated by a key generating unit 108 is a first key or a second key. When the key judging unit 111 judges that the target key is the first key, a VM communication managing unit 112 notifies the target process of a memory ID of a protected memory region 121 corresponding to the first key. When the process judging unit 109 judges that the target process is an unprotected process, a key transforming unit 110 transforms the target key from the first key to the second key based on the key transformation rule. An HV communication managing unit 105 notifies the target process of a memory ID of an unprotected memory region 122 corresponding to the second key.

    摘要翻译: 当处理判断单元109判断目标处理是被保护处理101时,密钥判断单元111判断作为密钥生成单元108生成的密钥的目标密钥是第一密钥还是第二密钥。 当密钥判断单元111判断为目标密钥是第一密钥时,VM通信管理单元112向目标处理通知对应于第一密钥的受保护存储器区域121的存储器ID。 当处理判断单元109判断目标处理是不受保护的处理时,密钥变换单元110基于密钥变换规则将目标密钥从第一密钥转换为第二密钥。 HV通信管理单元105向目标处理通知对应于第二密钥的未受保护的存储区域122的存储器ID。

    VIRTUAL COMPUTER SYSTEM, AREA MANAGEMENT METHOD, AND PROGRAM
    7.
    发明申请
    VIRTUAL COMPUTER SYSTEM, AREA MANAGEMENT METHOD, AND PROGRAM 有权
    虚拟计算机系统,区域管理方法和程序

    公开(公告)号:US20120226849A1

    公开(公告)日:2012-09-06

    申请号:US13508435

    申请日:2010-12-13

    申请人: Masahiko Saito

    发明人: Masahiko Saito

    IPC分类号: G06F12/02 G06F12/08

    摘要: A virtual computer system having a plurality of virtual computers, the virtual computer system including: an area assignment unit operable to, when a virtual computer attempts to perform writing to a basic area which is assigned to and shared by the plurality of virtual computers, change an assignment to the virtual computer from the basic area to a copy area to which the basic area is copied and the writing is performed; and an area freeing unit operable to, when a content of the basic area matches a content of at least one copy area, change area assignment to one or more virtual computers, to which have been assigned one or more other areas than one area among the areas whose contents match each other, to the one area, and free the one or more other areas.

    摘要翻译: 一种具有多个虚拟计算机的虚拟计算机系统,所述虚拟计算机系统包括:区域分配单元,其可操作用于当虚拟计算机尝试对分配给所述多个虚拟计算机并共享的基本区域进行写入时, 从基本区域到复制基本区域的复制区域和执行写入到虚拟计算机的分配; 以及区域释放单元,其可操作用于当所述基本区域的内容与至少一个复制区域的内容匹配时,将已经被分配了一个或多个其他区域的一个或多个虚拟计算机的区域分配改变为 内容相互匹配的区域到一个区域,并释放一个或多个其他区域。

    INTEGRATED CIRCUIT, COMPUTER SYSTEM, AND CONTROL METHOD
    8.
    发明申请
    INTEGRATED CIRCUIT, COMPUTER SYSTEM, AND CONTROL METHOD 有权
    集成电路,计算机系统和控制方法

    公开(公告)号:US20120179924A1

    公开(公告)日:2012-07-12

    申请号:US13395985

    申请日:2011-06-07

    IPC分类号: G06F1/32 G06F9/38

    CPC分类号: G06F1/32 G06F1/3206

    摘要: An integrated circuit provided with a processor includes a loop detection unit that detects execution of a loop in the processor, a loop-carried dependence analysis unit that analyzes the loop in order to detect loop-carried dependence, and a power control unit that performs power saving control when no loop-carried dependence is detected. By detecting whether a loop has loop-carried dependence, loops for calculation or the like can be excluded from power saving control. As a result, a larger variety of busy-waits can be detected, and the amount of power wasted by a busy-wait can be reduced.

    摘要翻译: 设置有处理器的集成电路包括:环路检测单元,其检测处理器中的环路的执行;循环承载依赖性分析单元,其对所述环路进行分析以检测环路依赖性;以及功率控制单元,其执行功率 当没有检测到环路携带依赖时,节省控制。 通过检测循环是否具有循环承载依赖性,可以从功率节省控制中排除用于计算的循环等。 结果,可以检测到更多种类的忙等待,并且可以减少由忙等待浪费的功率量。

    Medical Bladed Device And Method For Coating Medical Bladed Device
    9.
    发明申请
    Medical Bladed Device And Method For Coating Medical Bladed Device 审中-公开
    医用刀片装置及其涂敷方法

    公开(公告)号:US20110144676A1

    公开(公告)日:2011-06-16

    申请号:US13000766

    申请日:2009-06-30

    IPC分类号: A61B17/32 B05D1/18

    摘要: Provided is a medical bladed device reduced in piercing resistance by coating with a silicone. Also provided is a coating method by which a satisfactory silicone coating is formed on a medical bladed device. A medical bladed device (knife (A)) having a cutting portion (1) with an edge (3) on the periphery thereof and a shank (2) is subjected to coating to coat the cutting portion (1) including the edge (3) with a silicone having a thickness of from 25 nanometers to 5 micrometers. While holding the medical bladed device, with the cutting portion (1) lower and the shank (2) upper, the cutting portion is immersed in a silicone solution so that the angle between the upper or lower side of the cutting portion and the solution surface (21) of the silicone solution is 0-90 degrees. Thereafter, the medical bladed device is raised at a rate of 500 mm/min or less while keeping the angle in that range to separate the cutting portion from the silicone solution. The cutting portion is then dried at a temperature in range of 100-250° C. for 30 minutes or longer. The silicone concentration is 0.2-15% by weight, and the thickness of the silicone film is regulated by conducting the coating operation once or repeatedly.

    摘要翻译: 提供了一种通过用硅树脂涂层降低耐刺穿性的医用叶片装置。 还提供了一种在医用叶片装置上形成令人满意的硅酮涂层的涂布方法。 将具有在其周边上具有边缘(3)的切割部分(1)和柄(2)的医用叶片装置(刀(A))进行涂覆以涂覆包括边缘(3)的切割部分 ),其厚度为25纳米至5微米。 在保持医用叶片装置的同时,当切割部分(1)下部和柄部(2)上部时,切割部分浸入硅树脂溶液中,使得切割部分的上侧或下侧与溶液表面之间的角度 (21)硅胶溶液为0-90度。 此后,以500mm / min以下的速度升高医用叶片装置,同时保持该范围的角度,以将切割部分与硅树脂溶液分离。 然后将切割部分在100-250℃的温度下干燥30分钟或更长时间。 硅氧烷浓度为0.2〜15重量%,通过一次或重复进行涂布操作来调节硅酮膜的厚度。

    Computer executing multiple operating systems
    10.
    发明授权
    Computer executing multiple operating systems 有权
    计算机执行多个操作系统

    公开(公告)号:US07810096B2

    公开(公告)日:2010-10-05

    申请号:US11025966

    申请日:2005-01-03

    IPC分类号: G06F9/46

    CPC分类号: G06F9/4843 G06F9/45533

    摘要: A computer system having a plurality of operating systems and a module for switching the operating systems in view of priorities of tasks to be performed by each of the operating systems. Each of the operating systems performing a plurality of processes or threads in accordance with the priorities assigned to these processes or threads has a module for notifying the computer system of the priority of the currently executing process or thread. The computer system includes a module for translating the priorities sent from each operating system into priorities (normalized priorities) common-throughout the computer system, and a module for comparing the normalized priorities obtained by the priority translation module in order to select and execute preferentially the operating system having a common priority higher than that of any other operating system.

    摘要翻译: 考虑到要由​​每个操作系统执行的任务的优先级,具有多个操作系统的计算机系统和用于切换操作系统的模块。 根据分配给这些进程或线程的优先级执行多个进程或线程的每个操作系统具有用于通知计算机系统当前执行的进程或线程的优先级的模块。 计算机系统包括用于将从每个操作系统发送的优先级转换为在整个计算机系统中共同的优先级(归一化优先级)的模块,以及用于比较优先级转换模块获得的归一化优先级以便优先选择和执行的模块 操作系统的共同优先级高于任何其他操作系统。