OPERATIONAL AMPLIFIER
    2.
    发明申请
    OPERATIONAL AMPLIFIER 有权
    操作放大器

    公开(公告)号:US20090189693A1

    公开(公告)日:2009-07-30

    申请号:US12416806

    申请日:2009-04-01

    IPC分类号: H03F3/45

    摘要: An operational amplifier includes a differential amplifier circuit provided at an input stage and an amplifier circuit at a post stage. In the differential amplifier circuit, first and third bipolar transistors are PNP-type bipolar transistors and Darlington-connected. An inverting input terminal is connected to the base terminal of the first bipolar transistor. The first and third bipolar transistors and second and fourth bipolar transistors construct an input differential pair. First and second protection diodes are connected between the base terminals of the first and second bipolar transistors constructing the input differential pair and the ground potential, respectively. Each of the protection diodes is connected so that the cathode terminal is positioned on the base terminal side of the bipolar transistor, and the cathode terminal is positioned on the ground potential side.

    摘要翻译: 运算放大器包括设置在输入级的差分放大器电路和后级放大器电路。 在差分放大器电路中,第一和第三双极晶体管是PNP型双极晶体管和达林顿连接。 反相输入端子连接到第一双极晶体管的基极端子。 第一和第三双极晶体管和第二和第四双极晶体管构成输入差分对。 第一和第二保护二极管分别连接在构成输入差分对和地电位的第一和第二双极晶体管的基极端子之间。 每个保护二极管被连接,使得阴极端子位于双极晶体管的基极端子侧,阴极端子位于地电势侧。

    Operational amplifier
    3.
    发明授权
    Operational amplifier 有权
    运算放大器

    公开(公告)号:US07532076B2

    公开(公告)日:2009-05-12

    申请号:US11665212

    申请日:2005-09-29

    IPC分类号: H03F1/52 H03F3/45

    摘要: An operational amplifier includes a differential amplifier circuit provided at an input stage and an amplifier circuit at a post stage. In the differential amplifier circuit, first and third bipolar transistors are PNP-type bipolar transistors and Darlington-connected. An inverting input terminal is connected to the base terminal of the first bipolar transistor. The first and third bipolar transistors and second and fourth bipolar transistors construct an input differential pair. First and second protection diodes are connected between the base terminals of the first and second bipolar transistors constructing the input differential pair and the ground potential, respectively. Each of the protection diodes is connected so that the cathode terminal is positioned on the base terminal side of the bipolar transistor, and the cathode terminal is positioned on the ground potential side.

    摘要翻译: 运算放大器包括设置在输入级的差分放大器电路和后级放大器电路。 在差分放大器电路中,第一和第三双极晶体管是PNP型双极晶体管和达林顿连接。 反相输入端子连接到第一双极晶体管的基极端子。 第一和第三双极晶体管和第二和第四双极晶体管构成输入差分对。 第一和第二保护二极管分别连接在构成输入差分对和地电位的第一和第二双极晶体管的基极端子之间。 每个保护二极管被连接,使得阴极端子位于双极晶体管的基极端子侧,阴极端子位于地电势侧。

    Field device and system employing the same
    5.
    发明授权
    Field device and system employing the same 有权
    现场设备和采用该设备的系统

    公开(公告)号:US08321493B2

    公开(公告)日:2012-11-27

    申请号:US11791187

    申请日:2005-10-04

    CPC分类号: G06F9/52

    摘要: A field device connected to a network includes: a storage section; a communication section for performing communication via the network; and an arithmetic control section for controlling the field device entirely by executing a main task under an execution environment, and controlling an operation mechanism that operates under the execution environment. The operation mechanism assigns a group identifier, a unique address space and a unique name space to an additional task being started.

    摘要翻译: 连接到网络的现场设备包括:存储部分; 用于经由网络进行通信的通信部分; 以及算术控制部,其通过在执行环境下执行主要任务来完全控制现场设备,并且控制在执行环境下操作的操作机构。 操作机制为正在启动的附加任务分配组标识符,唯一地址空间和唯一的名称空间。

    Field Device and System Employing the Same
    6.
    发明申请
    Field Device and System Employing the Same 有权
    现场设备和使用该系统的系统

    公开(公告)号:US20070282939A1

    公开(公告)日:2007-12-06

    申请号:US11791187

    申请日:2005-10-04

    IPC分类号: G06F15/16

    CPC分类号: G06F9/52

    摘要: A field device connected to a network includes: a storage section; a communication section for performing communication via the network; and an arithmetic control section for controlling the field device entirely by executing a main task under an execution environment, and controlling an operation mechanism that operates under the execution environment. The operation mechanism assigns a group identifier, a unique address space and a unique name space to an additional task being started.

    摘要翻译: 连接到网络的现场设备包括:存储部分; 用于经由网络进行通信的通信部分; 以及算术控制部,其通过在执行环境下执行主要任务来完全控制现场设备,并且控制在执行环境下操作的操作机构。 操作机制为正在启动的附加任务分配组标识符,唯一地址空间和唯一的名称空间。

    Method for fabricating transistor
    7.
    发明授权
    Method for fabricating transistor 有权
    晶体管制造方法

    公开(公告)号:US06901568B2

    公开(公告)日:2005-05-31

    申请号:US10420982

    申请日:2003-04-22

    申请人: Akira Noguchi

    发明人: Akira Noguchi

    CPC分类号: H01L29/66477 H01L21/324

    摘要: Disclosed is a method for correcting a transistor of a predetermined threshold value. According to the method, after preparing a gate 13 of the transistor, depending on how well the gate is prepared, a threshold voltage Vth showing transistor characteristic is corrected by adjusting an oxygen concentration of a lamp-annealing step 21, which is to be performed subsequently. Moreover, disclosed is a method for fabricating a transistor of a predetermined threshold value. According to the method, after preparing the gate 13 of the transistor, the threshold voltage Vth showing the transistor characteristic is predicted or measured. When the threshold voltage deviates from the predetermined value, the oxygen concentration is adjusted in the lamp-annealing step 21 of the transistor that is to be fabricated subsequently and thus the threshold value is set to the predetermined value without lowered reliability due to the damage of the gate oxide film and without additional process steps.

    摘要翻译: 公开了一种用于校正预定阈值的晶体管的方法。 根据该方法,在准备晶体管的栅极13之后,取决于栅极的准备情况,通过调整要执行的灯退火步骤21的氧浓度来校正显示晶体管特性的阈值电压Vth 后来。 此外,公开了一种用于制造预定阈值的晶体管的方法。 根据该方法,在准备晶体管的栅极13之后,预测或测量表示晶体管特性的阈值电压Vth。 当阈值电压偏离预定值时,在随后要制造的晶体管的灯退火步骤21中调节氧浓度,因此阈值被设置为预定值,而不会由于损坏而导致可靠性降低 栅极氧化膜并且没有额外的工艺步骤。

    ELECTRICAL CONSTRUCTION MACHINE
    8.
    发明申请
    ELECTRICAL CONSTRUCTION MACHINE 审中-公开
    电气建筑机械

    公开(公告)号:US20130071212A1

    公开(公告)日:2013-03-21

    申请号:US13393346

    申请日:2010-12-01

    IPC分类号: E02F9/22

    摘要: A hydraulic pump, electric motor, inverter, oil tank, heat exchanger, and battery are mounted on a revolving frame, and are covered by an exterior cover. The revolving frame is provided with a partition plate, and the interior of the exterior cover is partitioned by the partition plate into a machine room for accommodating the hydraulic pump and the electric motor and into a battery room for accommodating the battery. A cooling fan is arranged in the machine room so that outside air is introduced into the machine room through an oil tank cooling air inlet port and an inverter cooling air inlet port which are provided in the exterior cover. This outside air cools the hydraulic pump, the electric motor, and the oil tank in the machine room and is exhausted to the outside of the machine room through an exhaust port.

    摘要翻译: 液压泵,电动机,变频器,油箱,热交换器和电池安装在旋转框架上,并被外盖覆盖。 旋转框架设置有隔板,并且外盖的内部由隔板分隔成用于容纳液压泵和电动机的机房,并且进入用于容纳电池的电池室。 机房内设有冷却风扇,外部空气通过设在外盖上的油箱冷却空气入口和逆变器冷却空气入口引入机房。 该外部空气冷却机房中的液压泵,电动机和油箱,并通过排气口排出到机房外部。

    System and Field Device for Performing Operation of Linkage Between Application Programs
    10.
    发明申请
    System and Field Device for Performing Operation of Linkage Between Application Programs 审中-公开
    用于执行应用程序之间链接操作的系统和现场设备

    公开(公告)号:US20090204687A1

    公开(公告)日:2009-08-13

    申请号:US12308144

    申请日:2007-06-06

    IPC分类号: G06F15/16 G06F9/46

    CPC分类号: G06F9/54

    摘要: In a system for performing an operation of linkage between application programs operating on each of the plural field devices mutually connected through a network, the system comprises a first field device and a second field device in which an application management function operating on an operating system respectively reads an application program, a slot and a connector out of a storage part and the application program, the slot and the connector are respectively activated and also the operating system in which the slot is registered in the application and the connector is registered in the slot runs, and the application programs respectively operating on the first field device and the second field device make connection to a virtual channel configured by a pair of the connector activated in the first field device and the connector activated in the second field device through a channel interface configured by a pair of the slot activated in the first field device and the slot activated in the second field device and perform sending and receiving of data.

    摘要翻译: 在用于执行在通过网络相互连接的多个现场设备中的每一个上运行的应用程序之间的连接操作的系统中,系统包括第一现场设备和第二现场设备,其中应用管理功能分别在操作系统上操作 从存储部分读取应用程序,插槽和连接器,并且应用程序,插槽和连接器分别被激活,并且其中插槽被注册在应用程序中并且连接器被登记在插槽中的操作系统 并且分别在第一现场设备和第二现场设备上操作的应用程序连接到由在第一现场设备中激活的一对连接器配置的虚拟通道和通过通道接口在第二现场设备中激活的连接器 由在第一现场设备中激活的一对插槽和插槽激活配置 并在第二现场设备中进行数据的发送和接收。