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    Data processor and data processing system
    1.
    发明授权
    Data processor and data processing system 失效
    数据处理器和数据处理系统

    公开(公告)号：US5918045A

    公开(公告)日：1999-06-29

    申请号：US953387

    申请日：1997-10-17

    申请人： Osamu Nishii ,  Sadaki Nakano ,  Norio Nakagawa ,  Takanobu Tsunoda

    发明人： Osamu Nishii ,  Sadaki Nakano ,  Norio Nakagawa ,  Takanobu Tsunoda

    IPC分类号： G06F9/32 ,  G06F9/38

    CPC分类号： G06F9/30072 ,  G06F9/324 ,  G06F9/3804 ,  G06F9/3842

    摘要： The data processor includes a CPU and an instruction prefetch buffer that prefetches an instruction executed by the CPU and stores it therein. The CPU contains a detection circuit for detecting whether or not a displacement from a branch instruction to a branch target instruction is a specific displacement on the basis of branch displacement information that the concerned branch instruction holds. The instruction prefetch buffer clears an instruction already prefetched when the detection circuit detects that the displacement is not the specific displacement and outputs a branch target instruction newly fetched to the CPU, and outputs a branch target instruction already prefetched to the CPU when the detection circuit detects that the displacement is the specific displacement. Thus, the date processor fetches a branch target instruction within a certain range from the instruction prefetch buffer at a high speed without adding the nullifying bit on the instruction code.

    摘要翻译： 数据处理器包括CPU和预取由CPU执行的指令并将其存储在其中的指令预取缓冲器。 CPU包含检测电路，用于根据相关分支指令保持的分支位移信息来检测从分支指令到分支目标指令的位移是否是特定位移。 当检测电路检测到位移不是特定位移时，指令预取缓冲器清除已经预取的指令，并将新提取的分支目标指令输出到CPU，并且当检测电路检测到时，将已经预取的分支目标指令输出到CPU 位移是具体的位移。 因此，日期处理器从指令预取缓冲器中以高速度在一定范围内提取分支目标指令，而不在指令代码上添加无效位。

    Low power consumption microprocessor
    3.
    发明申请
    Low power consumption microprocessor 有权
    低功耗微处理器

    公开(公告)号：US20050169086A1

    公开(公告)日：2005-08-04

    申请号：US11095685

    申请日：2005-04-01

    申请人： Tetsuya Yamada ,  Tomoichi Hayashi ,  Sadaki Nakano ,  Takanobu Tsunoda ,  Osamu Nishii

    发明人： Tetsuya Yamada ,  Tomoichi Hayashi ,  Sadaki Nakano ,  Takanobu Tsunoda ,  Osamu Nishii

    IPC分类号： G06F9/38 ,  G06F1/32 ,  G06F7/00 ,  G06F9/318 ,  G06F9/45 ,  G11C7/00

    CPC分类号： G06F9/3836 ,  G06F1/3203 ,  G06F1/3237 ,  G06F1/3243 ,  G06F1/3287 ,  G06F8/4432 ,  G06F9/30083 ,  G06F9/30145 ,  G06F9/30156 ,  G06F9/3017 ,  G06F9/3877 ,  G06F9/3885 ,  Y02D10/128 ,  Y02D10/152 ,  Y02D10/171 ,  Y02D10/41

    摘要： A microprocessor including a first cache memory, a first instruction fetch unit coupled to the first cache memory, a first instruction decoder coupled to the first instruction fetch unit, and a first processing unit coupled to the first instruction decoder, wherein, when the first instruction fetch unit is inputted with a first instruction which is performed by the first processing unit, the first instruction fetch unit outputs the first instruction to the first instruction decoder, wherein when the first instruction fetch unit is inputted with a second instruction which is not performed by the first processing unit, the first instruction fetch unit outputs a specific instruction to the first instruction decoder, and wherein, in the case where the first instruction fetch unit outputs the specific instruction to the first instruction decoder, the supply of clock pulse to the first processing unit is halted.

    摘要翻译： 包括第一高速缓冲存储器，耦合到第一高速缓存存储器的第一指令提取单元，耦合到第一指令提取单元的第一指令解码器和耦合到第一指令解码器的第一处理单元的微处理器，其中当第一指令 输入第一指令的第一指令由第一处理单元输入，第一指令提取单元向第一指令解码器输出第一指令，其中当第一指令提取单元输入第二指令时，第二指令不由第一指令执行， 第一处理单元，第一指令获取单元向第一指令解码器输出特定指令，并且其中，在第一指令提取单元向第一指令解码器输出特定指令的情况下，向第一指令解码器提供时钟脉冲 处理单元停止。

    Database management method, computer, sensor network system and time-series data management method
    5.
    发明授权
    Database management method, computer, sensor network system and time-series data management method 有权
    数据库管理方法，计算机，传感器网络系统和时间序列数据管理方法

    公开(公告)号：US08898189B2

    公开(公告)日：2014-11-25

    申请号：US13583108

    申请日：2010-07-22

    申请人： Sadaki Nakano ,  Keiro Muro ,  Shinji Fujiwara

    发明人： Sadaki Nakano ,  Keiro Muro ,  Shinji Fujiwara

    IPC分类号： G06F17/30 ,  G05B23/02

    CPC分类号： G05B23/0283 ,  G06F17/30424 ,  G06F17/30548

    摘要： In a system manages a plurality of pieces of sensor information in a plant, or the like, it can be reducing an amount of data stored in a database and easily a processing for searching a place of an anomaly and an anomaly cause.A database management method for use in a computer for managing a database, the database management method including: a step of analyzing a query; a step of generating a first inquiry for searching the database for compressed data; a step of generating a second inquiry for executing a search of time-series data; a step of extracting given data from the obtained time-series data, based on a response result of the second inquiry; and a step of generating an output result by extracting data to be output to a client computer from the given data.

    摘要翻译： 在系统中管理工厂中的多条传感器信息等时，可以减少存储在数据库中的数据量，并且容易地进行搜索异常处所和异常原因的处理。 一种用于计算机中用于管理数据库的数据库管理方法，所述数据库管理方法包括：分析查询的步骤; 生成用于搜索数据库的压缩数据的第一查询的步骤; 生成用于执行时间序列数据的搜索的第二查询的步骤; 基于所述第二查询的响应结果从所获得的时间序列数据中提取给定数据的步骤; 以及通过从给定数据提取要输出到客户端计算机的数据来生成输出结果的步骤。

    Gas detection system
    6.
    发明申请
    Gas detection system 有权
    气体检测系统

    公开(公告)号：US20060114113A1

    公开(公告)日：2006-06-01

    申请号：US11070460

    申请日：2005-03-03

    申请人： Koichi Yokosawa ,  Sadaki Nakano ,  Yasushi Goto

    发明人： Koichi Yokosawa ,  Sadaki Nakano ,  Yasushi Goto

    IPC分类号： G01N7/00

    CPC分类号： G01N33/0063 ,  G01N27/123

    摘要： A gas detection system capable of suppressing the power consumption of the system using gas sensors required for heating for measurement at high accuracy, comprising a server and a plurality of gas sensors connected by way of wireless communication with the server, in which each of the gas sensors is provided with a heater, a controller for controlling the ON-OFF for the power supply to the heater and a comparator for comparing the detected gas concentration with a predetermined threshold value. In the gas detection system, electric power is not usually supplied to the heater in each of the gas sensors and the gas sensor measures the gas concentration at a low accuracy and always compares it with the threshold value. In a case where the gas concentration exceeds the threshold value in one of the gas sensors, it turns the heater of its own to ON thereby switching the measurement to that at high accuracy and turns the heater to OFF upon completing the measurement. At the same time, it informs the detection for the excess of threshold value to the server and the server lowers the threshold value of the gas sensors in the vicinity of the gas sensor that has informed the detection for the excess of threshold value to make the monitoring level severer.

    摘要翻译： 一种气体检测系统，其能够以高精度抑制用于加热测量所需的气体传感器的系统的功率消耗，包括通过与服务器的无线通信连接的服务器和多个气体传感器，其中每个气体 传感器设置有加热器，用于控制对加热器的电源的ON-OFF的控制器和用于将检测到的气体浓度与预定阈值进行比较的比较器。 在气体检测系统中，通常不向每个气体传感器中的加热器供电，并且气体传感器以低精度测量气体浓度，并且始终将其与阈值进行比较。 在其中一个气体传感器中气体浓度超过阈值的情况下，它将其自身的加热器变为ON，从而将测量值以高精度切换，并在完成测量时将加热器转为OFF。 同时，它通知检测到服务器的阈值过大，服务器和服务器降低气体传感器附近的气体传感器的阈值，该气体传感器通知检测阈值超过阈值， 监控级别更严重。

    COMPUTER SYSTEM AND RULE GENERATION METHOD
    7.
    发明申请
    COMPUTER SYSTEM AND RULE GENERATION METHOD 有权
    计算机系统和规则生成方法

    公开(公告)号：US20130205014A1

    公开(公告)日：2013-08-08

    申请号：US13698163

    申请日：2011-02-21

    申请人： Keiro Muro ,  Sadaki Nakano

    发明人： Keiro Muro ,  Sadaki Nakano

    IPC分类号： H04L29/06

    CPC分类号： H04L29/06891 ,  G05B23/0237 ,  G06Q10/06 ,  H04L67/12

    摘要： Disclosed is a computer system provided with a plurality of sensors provided in a plurality of devices to observe a predetermined amount, and a server for examining the physical amount transmitted from the sensors, wherein the plurality of devices are classified into a first device group and a plurality of second device groups, a plurality of second examination rules indicating the examination methods of the physical amount are set in the plurality of second device groups, the server calculates the similarity between the first device group and each of the second device groups, and, on the basis of the calculated similarity, a first examination rule to be set in the first device group is extracted from the plurality of second examination rules set in the plurality of second device groups.

    摘要翻译： 公开了一种计算机系统，其具有设置在多个装置中的多个传感器以观察预定量;以及服务器，用于检查从传感器发送的物理量，其中多个装置分为第一装置组和第 多个第二设备组，在多个第二设备组中设置指示物理量的检查方法的多个第二检查规则，服务器计算第一设备组与第二设备组之间的相似度， 基于计算出的相似度，从在多个第二设备组中设置的多个第二检查规则中提取要在第一设备组中设置的第一检查规则。

    Wireless terminal with gas leakage detection function, gas leakage detection system using the same, and gas leakage notification method
    9.
    发明申请
    Wireless terminal with gas leakage detection function, gas leakage detection system using the same, and gas leakage notification method 有权
    无线终端具有气体泄漏检测功能，气体泄漏检测系统采用相同的气体泄漏检测方法

    公开(公告)号：US20060114114A1

    公开(公告)日：2006-06-01

    申请号：US11181928

    申请日：2005-07-15

    申请人： Sadaki Nakano ,  Koichi Yokosawa ,  Yasushi Goto

    发明人： Sadaki Nakano ,  Koichi Yokosawa ,  Yasushi Goto

    IPC分类号： G08B17/10 ,  H04L12/26 ,  G08B1/08 ,  G08B21/00

    CPC分类号： G08B25/08 ,  G08B21/16 ,  G08B21/182 ,  G08B25/007 ,  G08B25/10

    摘要： In a hydrogen gas station where a great number of sensors are installed, in case hydrogen leakage occurs, sensors in the vicinity of the leakage location start to transmit warning to an access point all at once. This causes channel capacity saturation and failure to transmit warning to the access point. Nodes and the access point are connected each other by an uplink channel and a downlink channel. The access point detects congested/uncongested status of the uplink channel by using a wireless transmitter module and notifies the nodes of the congested/uncongested status of the channel by means for transmitting onto the downlink channel. Meanwhile, each node controls its transmission operation, according to the hydrogen concentration level detected by its hydrogen sensor and the uplink channel congested/uncongested status notified from the access point. In this way, channel overflow due to access congestion in case of hydrogen leakage can be prevented.

    摘要翻译： 在安装了大量传感器的氢气站中，在发生氢泄漏的情况下，泄漏位置附近的传感器开始一次性向接入点发送警告。 这导致通道容量饱和，并且无法向接入点发送警告。 节点和接入点通过上行链路信道和下行链路信道相互连接。 接入点通过使用无线发射机模块来检测上行链路信道的拥塞/非占用状态，并通过传输到下行链路信道的方式向节点通知信道的拥塞/非占用状态。 同时，每个节点根据其氢传感器检测到的氢浓度水平和从接入点通知的上行链路信道拥塞/非占用状态来控制其传输操作。 以这种方式，可以防止在泄漏的情况下由于访问拥塞而导致的信道溢出。

    Computer system and rule generation method
    10.
    发明授权
    Computer system and rule generation method 有权
    计算机系统和规则生成方法

    公开(公告)号：US09270518B2

    公开(公告)日：2016-02-23

    申请号：US13698163

    申请日：2011-02-21

    申请人： Keiro Muro ,  Sadaki Nakano

    发明人： Keiro Muro ,  Sadaki Nakano

    IPC分类号： H04L29/06 ,  G06Q10/06 ,  H04L29/08 ,  G05B23/02

    CPC分类号： H04L29/06891 ,  G05B23/0237 ,  G06Q10/06 ,  H04L67/12

    摘要： Disclosed is a computer system provided with a plurality of sensors provided in a plurality of devices to observe a predetermined amount, and a server for examining the physical amount transmitted from the sensors, wherein the plurality of devices are classified into a first device group and a plurality of second device groups, a plurality of second examination rules indicating the examination methods of the physical amount are set in the plurality of second device groups, the server calculates the similarity between the first device group and each of the second device groups, and, on the basis of the calculated similarity, a first examination rule to be set in the first device group is extracted from the plurality of second examination rules set in the plurality of second device groups.

    摘要翻译： 公开了一种计算机系统，其具有设置在多个装置中的多个传感器以观察预定量;以及服务器，用于检查从传感器发送的物理量，其中多个装置分为第一装置组和第 多个第二设备组，在多个第二设备组中设置指示物理量的检查方法的多个第二检查规则，服务器计算第一设备组与第二设备组之间的相似度， 基于计算出的相似度，从在多个第二设备组中设置的多个第二检查规则中提取要在第一设备组中设置的第一检查规则。