Control system for power conversion system
    1.
    发明授权
    Control system for power conversion system 失效
    电力转换系统控制系统

    公开(公告)号:US5666275A

    公开(公告)日:1997-09-09

    申请号:US701986

    申请日:1996-08-23

    CPC分类号: H02M7/7575 Y02E60/60

    摘要: A control system for a power conversion system composed of a plurality of power converters, each of which is connected between one of a plurality of AC power systems and a DC line to exchange an electric power between them, respectively. The control system is composed of a plurality of control units, each of which includes units for detecting an AC current flowing between the AC power system and the power converter, an AC voltage of the AC power system, and a DC voltage of the power converter, and a unit for detecting an active power and a reactive power exchanged between the power converter and the AC power system. Each of the control units further includes an active power control unit for generating an active current command so that the DC voltage drops with the increase of one of the active power and a DC current, a unit for setting a reactive power reference, a reactive power control unit for comparing the reactive power reference and the reactive power to obtain a reactive power difference and for generating a reactive current command so as to bring the reactive power difference close to zero, a current control unit for generating a plurality of output voltage commands so as to coincide the AC current to the active and reactive current commands, and a gate control unit for switching the semiconductor switching devices in the power converter based on the output voltage commands.

    摘要翻译: 一种用于由多个功率转换器组成的功率转换系统的控制系统,每个功率转换器分别连接在多个AC电力系统中的一个和DC线之间,以分别在它们之间交换电力。 控制系统由多个控制单元组成,每个控制单元包括用于检测在AC电力系统和功率转换器之间流动的AC电流的单元,AC电力系统的AC电压和电力转换器的DC电压 以及用于检测有功功率和在功率转换器和AC电力系统之间交换的无功功率的单元。 每个控制单元还包括有源电力控制单元,用于产生有功电流指令,使得直流电压随着有功功率和直流电流之一的增加而下降,用于设置无功功率基准的单元,无功功率 控制单元,用于比较无功功率参考和无功功率以获得无功功率差,并产生无功电流指令以使无功功率差接近零;电流控制单元,用于产生多个输出电压指令, 以使AC电流与有功和无功电流指令一致;以及门控制单元,用于基于输出电压命令切换功率转换器中的半导体开关器件。

    PRINTING MACHINE, PRINTING APPARATUS, AND PRINTING METHOD
    3.
    发明申请
    PRINTING MACHINE, PRINTING APPARATUS, AND PRINTING METHOD 审中-公开
    印刷机,印刷设备和印刷方法

    公开(公告)号:US20150158287A1

    公开(公告)日:2015-06-11

    申请号:US14401689

    申请日:2012-05-18

    IPC分类号: B41F16/00

    摘要: A printing machine (100) according to the present invention includes a rotatable pattern roll (12) and a rotatable transfer roll (14) configured to transfer ink (K) transferred from the pattern roll (12) to a to-be-printed object (S). The transfer roll (14) moves while rotating. For example, the transfer roll (14) moves in any period of time before the ink (K) is transferred from the transfer roll (14) to the to-be-printed object (S), after the ink (K) is transferred from the transfer roll (14) to the to-be-printed object (S), and when the ink (K) is in contact with both the transfer roll (14) and the to-be-printed object (S).

    摘要翻译: 根据本发明的印刷机(100)包括可旋转图案辊(12)和可转印转印辊(14),其被配置为将从图案辊(12)转印的油墨(K)转印到待印刷对象 (S)。 转印辊(14)在旋转的同时移动。 例如,在油墨(K)被转印之后,转印辊(14)在墨水(K)从转印辊(14)转印到被打印物体(S)之前的任何时间段内移动 从转印辊(14)到被打印物(S),并且当油墨(K)与转印辊(14)和被打印物体(S)接触时。

    Method of manufacturing a magnetic read sensor having a low resistance cap structure
    4.
    发明授权
    Method of manufacturing a magnetic read sensor having a low resistance cap structure 失效
    具有低电阻帽结构的磁读取传感器的制造方法

    公开(公告)号:US08568602B2

    公开(公告)日:2013-10-29

    申请号:US13009738

    申请日:2011-01-19

    IPC分类号: C23F1/00 B44C1/22

    摘要: A method for manufacturing a magnetic sensor that decreases area resistance and decreases MR ratio of the sensor by eliminating any oxide formation in the capping layer of the sensor. The method includes forming a sensor stack having a multi-layer capping structure formed there-over. The multi-layer capping structure can include first, second, third and fourth layers. The second layer is constructed of a material that is not easily oxidized and which is different from the first layer. The sensor can be formed using a mask that includes a carbon hard mask. After the sensor stack has been formed by ion milling, the hard mask can be removed by reactive ion etching. Then, a cleaning process is performed to remove the second, third and fourth layers of the capping layer structure using an end point detection method such as secondary ion mass spectrometry to detect the presence of the second layer.

    摘要翻译: 一种制造磁传感器的方法,其通过消除传感器的覆盖层中的任何氧化物形成来降低传感器的面积电阻并降低MR比。 该方法包括形成其上形成有多层封盖结构的传感器堆叠。 多层封盖结构可以包括第一层,第二层,第三层和第四层。 第二层由不容易氧化并且不同于第一层的材料构成。 传感器可以使用包括碳硬掩模的掩模形成。 在通过离子铣削形成传感器堆叠之后,可以通过反应离子蚀刻去除硬掩模。 然后,使用诸如二次离子质谱法的终点检测方法来进行清洁处理以去除覆盖层结构的第二层,第三层和第四层,以检测第二层的存在。

    Magnetic head with wide sensor back edge, low resistance, and high signal to-noise ratio and methods of production thereof
    5.
    发明授权
    Magnetic head with wide sensor back edge, low resistance, and high signal to-noise ratio and methods of production thereof 有权
    具有传感器后端宽,电阻低,信噪比高的磁头及其制造方法

    公开(公告)号:US08339752B1

    公开(公告)日:2012-12-25

    申请号:US13245708

    申请日:2011-09-26

    IPC分类号: G11B5/39

    摘要: In one embodiment, a magnetic head includes a magnetoresistive free layer, wherein a width of the free layer nearest an air bearing surface (ABS) is less than a width of the free layer at a point away from the ABS in a track width direction, with the magnetic head being configured to pass a sense current in a direction perpendicular to a plane of deposition of the free layer. In another embodiment, a method includes forming a magnetoresistive film above a shield, forming a masking layer above the magnetoresistive film, patterning the masking layer such that it exposes portions of the magnetoresistive film, wherein the masking layer defines an area which is narrow near an area that forms an ABS side of a free layer and wider at an area away from the ABS, and removing the exposed portions of the magnetoresistive film to form the free layer.

    摘要翻译: 在一个实施例中,磁头包括无磁阻层,其中最接近空气支承表面(ABS)的自由层的宽度小于在轨道宽度方向上离开ABS的点处的自由层的宽度, 其中磁头被配置为在与自由层的沉积平面垂直的方向上传递感测电流。 在另一个实施例中,一种方法包括在屏蔽层之上形成磁阻膜,在磁阻膜上方形成掩模层,对掩模层进行图案化以使其暴露磁阻膜的部分,其中掩模层限定一个窄的区域 形成自由层的ABS侧并且远离ABS的区域更宽的区域,以及去除磁阻膜的暴露部分以形成自由层。

    PROCESS FOR PRODUCING FOOD
    6.
    发明申请
    PROCESS FOR PRODUCING FOOD 审中-公开
    生产食品的方法

    公开(公告)号:US20120201758A1

    公开(公告)日:2012-08-09

    申请号:US13368155

    申请日:2012-02-07

    IPC分类号: A61K49/04 A61K49/08 A23L1/48

    摘要: A process for producing a food is disclosed. The food material is contacted with a degradative enzyme and any one or more of a thickener in a non-solvated state, microorganism which generates a viscous material, nutritious substance and seasoning according to need. Then, a pressure treatment is performed followed by cooking after softening the food material by the action of the degradative enzyme. The process may be carried out in a packaging material for vacuum packaging such that the food retains the shape, color, taste, and flavor of the food material and includes the degradative enzyme inside the vacuum packaging uniformly.

    摘要翻译: 公开了一种生产食品的方法。 食品材料与降解酶和非溶剂化状态的任何一种或多种增稠剂接触,根据需要产生粘性物质,营养物质和调味料的微生物。 然后,通过降解酶的作用对食品材料进行软化之后进行压力处理,然后进行烹饪。 该方法可以在用于真空包装的包装材料中进行,使得食品保持食品材料的形状,颜色,味道和风味,并且在真空包装内部均匀地包含降解酶。

    METHOD OF MANUFACTURING A MAGNETIC READ SENSOR HAVING A LOW RESISTANCE CAP STRUCTURE
    7.
    发明申请
    METHOD OF MANUFACTURING A MAGNETIC READ SENSOR HAVING A LOW RESISTANCE CAP STRUCTURE 失效
    制造具有低电阻CAP结构的磁读式传感器的方法

    公开(公告)号:US20120184053A1

    公开(公告)日:2012-07-19

    申请号:US13009738

    申请日:2011-01-19

    IPC分类号: H01L21/02

    摘要: A method for manufacturing a magnetic sensor that decreases area resistance and decreases MR ratio of the sensor by eliminating any oxide formation in the capping layer of the sensor. The method includes forming a sensor stack having a multi-layer capping structure formed there-over. The multi-layer capping structure can include first, second, third and fourth layers. The second layer is constructed of a material that is not easily oxidized and which is different from the first layer. The sensor can be formed using a mask that includes a carbon hard mask. After the sensor stack has been formed by ion milling, the hard mask can be removed by reactive ion etching. Then, a cleaning process is performed to remove the second, third and fourth layers of the capping layer structure using an end point detection method such as secondary ion mass spectrometry to detect the presence of the second layer.

    摘要翻译: 一种制造磁传感器的方法,其通过消除传感器的覆盖层中的任何氧化物形成来降低传感器的面积电阻并降低MR比。 该方法包括形成其上形成有多层封盖结构的传感器堆叠。 多层封盖结构可以包括第一层,第二层,第三层和第四层。 第二层由不容易氧化并且不同于第一层的材料构成。 传感器可以使用包括碳硬掩模的掩模形成。 在通过离子铣削形成传感器堆叠之后,可以通过反应离子蚀刻去除硬掩模。 然后,使用诸如二次离子质谱法的终点检测方法来进行清洁处理以去除覆盖层结构的第二层,第三层和第四层,以检测第二层的存在。

    Wireless fire alarm system
    8.
    发明授权
    Wireless fire alarm system 有权
    无线火灾报警系统

    公开(公告)号:US08199002B2

    公开(公告)日:2012-06-12

    申请号:US12523530

    申请日:2008-01-16

    IPC分类号: G08B1/08

    CPC分类号: G08B25/10 G08B25/007

    摘要: A power saving wireless fire alarm system has a master station and a plurality of battery-powered fire detecting terminals linked for wireless communication with each other. Upon detection of a fire occurrence at one of the fire detecting terminals, the fire detecting terminal transmit a fire detection message to a master station which in turn transmit a wake-up message to the other fire detecting terminals and thereafter a fire information message which starts a multiple synchronous communication between the master station and the fire detecting terminals. Each fire detecting terminal has a power controller which selects an intermittent reception mode of activating its own receiver only intermittently until receiving the wake-up message or information indicative of the fire occurrence, and select a constant operation mode thereafter to make the fire detecting terminals be ready for the multiple synchronous communication commenced by the fire information message from the master station.

    摘要翻译: 省电无线火灾报警系统具有主站和多个电池供电的火灾检测终端,用于彼此无线通信链接。 在火灾检测终端中的一个检测到火灾发生时,火情检测终端向主站发送火灾检测消息,主站又向其他火情检测终端发送唤醒消息,之后发送起火信息消息 主站和火灾检测终端之间的多重同步通信。 每个火灾检测终端具有功率控制器,其选择间歇地激活其自己的接收机的间歇接收模式,直到接收到唤醒消息或指示火灾发生的信息,并且此后选择恒定操作模式以使火情检测终端为 准备好从主站的火灾信息消息开始的多个同步通信。

    Outboard engine unit
    9.
    发明授权
    Outboard engine unit 有权
    舷外发动机单元

    公开(公告)号:US08142245B2

    公开(公告)日:2012-03-27

    申请号:US12774348

    申请日:2010-05-05

    IPC分类号: B63H20/32

    CPC分类号: F02M35/168

    摘要: An air intake passage system includes an external air intake port provided in a rear portion of a top cover and a passageway section projecting upwardly from the engine cover for directing taken-in external air to the engine. The top cover is provided over the engine cover with a gap therebetween such that the taken-in external air is allowed to flow into the passageway section and a water discharge section is provided between the engine cover and the top cover. Water, having entered together with external air, flows along the upper surface of the engine cover, bypasses the passageway section and is then discharged via the water discharge section.

    摘要翻译: 进气通道系统包括设置在顶盖的后部的外部空气进气口和从发动机盖向上突出的用于将引入外部空气引导到发动机的通道部分。 顶盖设置在发动机罩上方,其间具有间隙,使得吸入的外部空气被允许流入通道部分,并且在发动机罩和顶盖之间设置有排水部。 与外部空气一起输入的水沿着发动机盖的上表面流动,绕过通道部分,然后经由排水部排出。