Reflector-provided dipole antenna
    1.
    发明授权
    Reflector-provided dipole antenna 失效
    反射器提供的偶极天线

    公开(公告)号:US6008773A

    公开(公告)日:1999-12-28

    申请号:US080147

    申请日:1998-05-18

    CPC分类号: H01Q19/108

    摘要: The reflector-provided dipole-antenna shows outstanding performance in a wide frequency range and allows simultaneous transmission and reception at different frequencies. A dipole antenna element is provided at the back of a dielectric substrate set to the reflector surface. A parasitic element is provided on the front of the dielectric substrate, which is constituted by forming and protruding the central portion of a linear conductor forward in an almost trapezoidal shape, for example. The protruded portion is set to a position corresponding to the front of the feed point of the dipole antenna element and the portions of the said parasitic element towards the ends are set to positions corresponding to the rear of the dipole antenna element. A feed circuit provided on the face side of dielectric substrate is connected to a coaxial connector provided at the back of the reflector.

    摘要翻译: 反射器提供的偶极天线在宽频率范围内表现出出色的性能,并允许在不同频率下同时进行发射和接收。 偶极天线元件设置在设置到反射器表面的电介质基板的背面。 电介质基板的前面设有寄生元件,该寄生元件例如通过将线状导体的中心部分以几乎梯形的形状向前方突出而形成。 突出部分被设置到与偶极天线元件的馈电点的前面相对应的位置,并且将所述寄生元件朝向端部的部分设置为对应于偶极天线元件的后部的位置。 设置在电介质基板的正面侧的馈电电路连接到设置在反射器背面的同轴连接器。

    Mass flow rate control apparatus, its calibration method and semiconductor-producing apparatus
    2.
    发明授权
    Mass flow rate control apparatus, its calibration method and semiconductor-producing apparatus 有权
    质量流量控制装置,其校准方法和半导体制造装置

    公开(公告)号:US07979165B2

    公开(公告)日:2011-07-12

    申请号:US11688345

    申请日:2007-03-20

    IPC分类号: G05D7/06 G01F1/66

    摘要: A method for calibrating a mass flow controller comprising a calibrating valve disposed on the most upstream side of a path, a mass flow rate control valve mechanism, a tank provided at the path on the upstream side of the mass flow rate control valve mechanism, a mass-flow-rate-sensing means, a pressure-sensing means, a means for controlling the mass flow rate control valve mechanism, and a mass flow rate calibration control means, the method comprising the steps of (1) permitting a fluid at a set mass flow rate to flow through the path, (2) setting the mass flow rate control valve mechanism at a degree of opening that the mass flow rate of the fluid is equal to the set mass flow rate, (3) closing the calibrating valve, (4) measuring the pressure and mass flow rate of the fluid after a fluid flow from the tank is stabilized, (5) determining a variation ratio of the pressure and mass flow rate to reference pressure and mass flow rate measured by the same procedures in an initial state, and (6) performing calibration depending on the variation ratio.

    摘要翻译: 一种用于校准质量流量控制器的方法,所述质量流量控制器包括设置在路径的最上游侧的校准阀,质量流量控制阀机构,设置在质量流量控制阀机构的上游侧的路径上的罐, 质量流量检测装置,压力感测装置,用于控制质量流量控制阀机构的装置和质量流量校准控制装置,所述方法包括以下步骤:(1)允许流体在 设定质量流量流过路径,(2)将质量流量控制阀机构设定在开度为流体质量流量等于设定质量流量的程度,(3)关闭校准阀 ,(4)测量流体从罐中流出后的流体的压力和质量流量是否稳定,(5)确定压力和质量流量与参考压力和质量流量的变化率,通过相同的程序测量 在初始状态下, 和(6)根据变化率执行校准。

    Mass flow rate-controlling apparatus
    3.
    发明授权
    Mass flow rate-controlling apparatus 有权
    质量流量控制装置

    公开(公告)号:US08112182B2

    公开(公告)日:2012-02-07

    申请号:US10572046

    申请日:2005-02-03

    IPC分类号: G05D11/00

    摘要: A mass flow rate-controlling apparatus including a mass flow rate-detecting mechanism 8 a flow rate-controlling valve mechanism 10 and a mechanism 44 for controlling the flow rate-controlling valve mechanism based on a flow rate-setting signal S0 input from outside and a flow rate signal S1, the flow path being provided with a pressure-detecting mechanism 42 for detecting the pressure of the fluid to output the detected pressure signal, so that the controlling mechanism selectively switches a first control mode for controlling the mass flow rate based on the flow rate signal and the flow rate-setting signal without using the detected pressure signal, and a second control mode for controlling the mass flow rate based on the detected pressure signal, the flow rate signal and the flow rate-setting signal, based on a pressure variation obtained from the detected pressure signal.

    摘要翻译: 一种质量流量控制装置,包括质量流量检测机构8,流量控制阀机构10和用于基于从外部输入的流量设定信号S0来控制流量控制阀机构的机构44,以及 流量信号S1,流路设置有用于检测流体的压力以输出检测到的压力信号的压力检测机构42,使得控制机构选择性地切换用于控制质量流量的第一控制模式 在不使用检测到的压力信号的情况下对流量信号和流量设定信号进行控制;以及第二控制模式,用于基于检测到的压力信号,流量信号和流量设定信号来控制质量流量 基于从检测到的压力信号获得的压力变化。

    Wafer supporting member
    4.
    发明申请
    Wafer supporting member 审中-公开
    晶圆支撑件

    公开(公告)号:US20050215073A1

    公开(公告)日:2005-09-29

    申请号:US11090950

    申请日:2005-03-24

    摘要: The present wafer supporting member includes a supporting part composed of a planar insulating sheet having a pair of main surfaces, one serving as a mounting surface for mounting a wafer and the other having an adsorption electrode; a resin layer part provided below the adsorption part and a conductive base part provided below the resin layer part wherein the adsorption part has a thickness in a range of 0.02 to 10.5 mm, preferably 0.02 to 2.0 mm. The wafer supporting member further comprises a heater part provided with an insulating resin layer having heaters embedded therein between the resin layer part and the conductive base part. On a surface of the insulating resin layer concave portions are formed and filled with a resin having a composition different from that of the insulating resin layer in order to embed the concave portions.

    摘要翻译: 本晶片支撑构件包括由具有一对主表面的平面绝缘片构成的支撑部,一个用作用于安装晶片的安装表面,另一个具有吸附电极; 设置在吸附部下方的树脂层部和设置在树脂层部下方的导电性基部,其中吸附部的厚度为0.02〜10.5mm,优选为0.02〜2.0mm。 晶片支撑构件还包括设置有绝缘树脂层的加热器部分,其具有嵌入在树脂层部分和导电基部之间的加热器。 在绝缘树脂层的凹部的表面上形成填充有与绝缘树脂层的组成不同的树脂,以嵌入凹部。

    Ethylene/polycyclic monomer copolymer, process for preparation thereof,
and optical article
    5.
    发明授权
    Ethylene/polycyclic monomer copolymer, process for preparation thereof, and optical article 失效
    乙烯/多环单体共聚物,其制备方法和光学制品

    公开(公告)号:US5049633A

    公开(公告)日:1991-09-17

    申请号:US417409

    申请日:1989-10-05

    CPC分类号: C08F232/08 C08F210/02

    摘要: A random copolymer comprised of recurring units derived from ethylene, recurring units derived from a polycyclic monomer of the formula (I): ##STR1## wherein l, m and n are 0 or 1, p is an integer of at least 0, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 independently represent hydrogen or C.sub.1-10 alkyl, R.sub.3 and R.sub.4 may together form a ring;and recurring units derived from an optional copolymerizable monomer. The random copolymer is prepared by copolymerizing ethylene with the polycyclic monomer and an optional monomer in a hydrocarbon medium in the presence of a catalyst formed of a hydrocarbon-soluble vanadium compound and a halogen-containing organic aluminum compound. The random copolymer is used for an optical article.

    MASS FLOW RATE CONTROL APPARATUS, ITS CALIBRATION METHOD AND SEMICONDUCTOR-PRODUCING APPARATUS
    6.
    发明申请
    MASS FLOW RATE CONTROL APPARATUS, ITS CALIBRATION METHOD AND SEMICONDUCTOR-PRODUCING APPARATUS 有权
    质量流量控制装置,其校准方法和半导体生产装置

    公开(公告)号:US20070233412A1

    公开(公告)日:2007-10-04

    申请号:US11688345

    申请日:2007-03-20

    IPC分类号: G06F19/00 G01F25/00 G01F1/12

    摘要: A method for calibrating a mass flow controller comprising a calibrating valve disposed on the most upstream side of a path, a mass flow rate control valve mechanism, a tank provided at the path on the upstream side of the mass flow rate control valve mechanism, a mass-flow-rate-sensing means, a pressure-sensing means, a means for controlling the mass flow rate control valve mechanism, and a mass flow rate calibration control means, the method comprising the steps of (1) permitting a fluid at a set mass flow rate to flow through the path, (2) setting the mass flow rate control valve mechanism at a degree of opening that the mass flow rate of the fluid is equal to the set mass flow rate, (3) closing the calibrating valve, (4) measuring the pressure and mass flow rate of the fluid after a fluid flow from the tank is stabilized, (5) determining a variation ratio of the pressure and mass flow rate to reference pressure and mass flow rate measured by the same procedures in an initial state, is and (6) performing calibration depending on the variation ratio.

    摘要翻译: 一种用于校准质量流量控制器的方法,所述质量流量控制器包括设置在路径的最上游侧的校准阀,质量流量控制阀机构,设置在质量流量控制阀机构的上游侧的路径上的罐, 质量流量检测装置,压力感测装置,用于控制质量流量控制阀机构的装置和质量流量校准控制装置,所述方法包括以下步骤:(1)允许流体在 设定质量流量流过路径,(2)将质量流量控制阀机构设定在开度为流体质量流量等于设定质量流量的程度,(3)关闭校准阀 ,(4)测量流体从罐中流出后的流体的压力和质量流量是否稳定,(5)确定压力和质量流量与参考压力和质量流量的变化率,通过相同的程序测量 在一个init 是和(6)根据变化比进行校准。

    Phase shifting device with rotatable cylindrical case having driver
means on the end walls
    7.
    发明授权
    Phase shifting device with rotatable cylindrical case having driver means on the end walls 失效
    具有可旋转圆柱形壳体的相移装置在端壁上具有驱动装置

    公开(公告)号:US5877660A

    公开(公告)日:1999-03-02

    申请号:US898459

    申请日:1997-07-24

    CPC分类号: H01P1/18 H01P1/165 H01Q3/32

    摘要: Input is applied to a two-partition circuit that substantially equally distributes input power into two partitions having a phase difference of 90.degree., and the thus-distributed output is applied to a first driver that generates circularly polarized wave. The two outputs of the second driver, in which the circularly polarized waves generated from the first driver are coupled, are combined in a combining circuit. The end portion of the opening of the sealed case incorporating the first driver fits together with the end portion of the opening of the sealed case incorporating the second driver such that the two sealed cases together with the first and second drivers may rotate relative to each other around their cylindrical axis. The phase difference between the input of the two-partition circuit and the output of the combining circuit changes according to the relative angle of rotation around the cylindrical axis between first and second drivers.

    摘要翻译: 输入被施加到基本上将输入功率均等地分配到具有90°的相位差的两个分区中的双分区电路,并且这样分布的输出被施加到产生圆偏振波的第一驱动器。 第二驱动器的从第一驱动器产生的圆偏振波耦合的两个输出在组合电路中组合。 包含第一驱动器的密封壳体的开口的端部与包含第二驱动器的密封壳体的开口的端部配合在一起,使得两个密封的壳体与第一和第二驱动器一起可以相对于彼此旋转 围绕其圆柱轴。 双分区电路的输入和组合电路的输出之间的相位差根据第一和第二驱动器之间的圆柱轴线周围的相对旋转角度而变化。

    Solenoid valve
    8.
    发明授权
    Solenoid valve 失效
    电磁阀

    公开(公告)号:US5056556A

    公开(公告)日:1991-10-15

    申请号:US556425

    申请日:1990-07-24

    IPC分类号: F16K31/06

    摘要: A solenoid valve comprising a valve body, and a poppet vertically slidable within the valve body and moved to and from a valve seat so as to open and close an oil passage. The poppet is in the form of a cylindrical tube and is slidably fit around and supported by a guide rod in an oil-tight manner. The guide rod has a valve seat at its bottom and an oil passage for communication with the interior of the poppet. Features of the present invention are as follows. The guide rod has a surface on which the inner peripheral surface of the poppet is slidable. The outer diameter of such a surface of the guide rod is slightly smaller than that of the valve seat. In this way, the solenoid valve acts as an on-off valve and a relief valve. The valve of the type as thus far explained further includes a passage for reducing the flow velocity of an oil as pressurized between the poppet and the guide rod. A surface of the poppet is shaped to maintain an oil film between the poppet and the valve seat. An armature is integrally formed with the head of the poppet and is shaped in such a manner that the solenoid valve is opened in proportion to input current. The present invention is, thus, applicable to a proportional control valve.

    摘要翻译: 一种电磁阀,包括阀体和在阀体内可垂直滑动的提升阀,该提升阀可以从阀座移动并从阀座移动以便打开和关闭油通道。 提升阀是圆柱形管的形式,并且以油密的方式可滑动地配合并由导向杆支撑。 导杆在其底部具有阀座,并且具有用于与提升阀内部连通的油通道。 本发明的特征如下。 引导杆具有能够滑动提升阀的内周面的表面。 导杆的这种表面的外径略小于阀座的外径。 以这种方式,电磁阀用作开关阀和安全阀。 迄今为止进一步说明的类型的阀还包括用于降低在提升阀和导杆之间加压的油的流速的通道。 提升阀的表面成形为在提升阀和阀座之间保持油膜。 电枢与提升阀的头部一体地形成,并且成形为使得电磁阀与输入电流成比例地打开。 因此,本发明可应用于比例控制阀。

    Mass flow rate-controlling apparatus
    9.
    发明申请
    Mass flow rate-controlling apparatus 有权
    质量流量控制装置

    公开(公告)号:US20070198131A1

    公开(公告)日:2007-08-23

    申请号:US10572046

    申请日:2005-02-03

    IPC分类号: G05D7/00

    摘要: A mass flow rate-controlling apparatus comprising a mass flow rate-detecting means 8 for detecting a mass flow rate to output a flow rate signal, and a flow rate-controlling valve mechanism 10 for changing a valve-opening degree in response to a valve-operating signal to control the mass flow rate in a flow path 6 for a fluid, and further comprising a means 44 for controlling the flow rate-controlling valve mechanism based on a flow rate-setting signal S0 input from outside and a flow rate signal S1, the flow path being provided with a pressure-detecting means 42 for detecting the pressure of the fluid to output the detected pressure signal, so that the controlling means selectively switches a first control mode for controlling the mass flow rate based on the flow rate signal and the flow rate-setting signal without using the detected pressure signal, and a second control mode for controlling the mass flow rate based on the detected pressure signal, the flow rate signal and the flow rate-setting signal, based on a pressure variation obtained from the detected pressure signal.

    摘要翻译: 一种质量流量控制装置,包括用于检测质量流量以输出流量信号的质量流量检测装置8和用于响应于阀门改变阀开度的流量控制阀机构10 控制用于流体的流路6中的质量流量,并且还包括用于基于从外部输入的流量设定信号S 0来控制流量控制阀机构的装置44和流量 信号S 1,流路设置有用于检测流体的压力以输出检测到的压力信号的压力检测装置42,使得控制装置选择性地切换用于基于控制装置42控制质量流量的第一控制模式 流量信号和流量设定信号,而不使用检测到的压力信号;以及第二控制模式,用于基于检测到的压力信号,流量信号和流量来控制质量流量 基于从检测到的压力信号获得的压力变化的速率设定信号。

    Colored resin composition for water pipe and colored water pipe
    10.
    发明授权
    Colored resin composition for water pipe and colored water pipe 有权
    水管彩色树脂组合物和彩色水管

    公开(公告)号:US06448312B1

    公开(公告)日:2002-09-10

    申请号:US09958183

    申请日:2001-10-11

    IPC分类号: C08K539

    CPC分类号: F16L9/12 C08K5/0041 C08L23/04

    摘要: A colored resin composition for water pipes which comprises (A) a polyethylene resin and (B) specific amounts of (i) a cobalt blue pigment, (ii) at least one selected from phthalocyanine pigments having no metals and metal phthalocyanine pigments having no chlorine atoms or one chlorine atom in a molecule, (iii) a dioxazine pigment and (iv) a titanium dioxide pigment and a colored water pipe which comprises the colored polyethylene resin composition and has a color tone within a specific color solid expressed by the values of the Munsell standard color table before and after the test of resistance to chlorine water for 500 hours. The composition and the water pipe are colored in a bluish color and exhibits an excellent hiding property, excellent fastness of the color tone of the coloring component to water containing chlorine and an excellent property for preventing formation of blisters in water containing chlorine.

    摘要翻译: 一种用于水管的着色树脂组合物,其包含(A)聚乙烯树脂和(B)特定量的(i)钴蓝颜料,(ii)选自不含金属的酞菁颜料和不含氯的金属酞菁颜料中的至少一种 原子或一个氯原子,(iii)二恶嗪颜料和(iv)二氧化钛颜料和着色水管,其包含着色聚乙烯树脂组合物,并且具有由特定颜色固体表示的特定颜色固体的色调 Munsell标准色表前后测试耐氯水500小时。 组合物和水管呈蓝色着色,显示出优异的遮盖性,着色成分对含氯的水的色调的牢固度优异,并且具有优异的防止在含氯水中形成水泡的性质。