Method for purifying tetrafluoroethylene
    1.
    发明授权
    Method for purifying tetrafluoroethylene 有权
    四氟乙烯纯化方法

    公开(公告)号:US08247626B2

    公开(公告)日:2012-08-21

    申请号:US12908911

    申请日:2010-10-21

    IPC分类号: C07C21/00

    摘要: To provide a method for purifying tetrafluoroethylene by removing, from tetrafluoroethylene containing a polymerization inhibitor, the polymerization inhibitor by adsorption.A method of bringing tetrafluoroethylene containing a polymerization inhibitor into contact with a silica gel containing a metal salt in an amount of from 250 to 100,000 mass ppm as calculated as metal atoms to remove the polymerization inhibitor by adsorption, and the metal salt is preferably a salt of a metal of Group 3 to 13 of the Periodic Table, more preferably a salt of a metal of Group 8 to 10 of the Periodic Table. For example, as the metal salt, a salt of at least one metal selected from the group consisting of iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium and platinum may be used.

    摘要翻译: 为了提供一种通过从包含聚合抑制剂的四氟乙烯中除去聚合抑制剂来提纯四氟乙烯的方法。 将含有聚合抑制剂的四氟乙烯与含有金属盐的硅胶接触的方法,所述硅胶含量为金属原子计为250〜100,000质量ppm,通过吸附除去阻聚剂,金属盐优选为盐 的元素周期表第3〜13族的金属,更优选为元素周期表第8〜10族金属的盐。 例如,作为金属盐,可以使用选自铁,钴,镍,钌,铑,钯,锇,铱和铂中的至少一种金属的盐。

    METHOD FOR PURIFYING TETRAFLUOROETHYLENE
    2.
    发明申请
    METHOD FOR PURIFYING TETRAFLUOROETHYLENE 有权
    净化四氯氟乙烯的方法

    公开(公告)号:US20110034740A1

    公开(公告)日:2011-02-10

    申请号:US12908911

    申请日:2010-10-21

    IPC分类号: C07C17/38

    摘要: To provide a method for purifying tetrafluoroethylene by removing, from tetrafluoroethylene containing a polymerization inhibitor, the polymerization inhibitor by adsorption.A method of bringing tetrafluoroethylene containing a polymerization inhibitor into contact with a silica gel containing a metal salt in an amount of from 250 to 100,000 mass ppm as calculated as metal atoms to remove the polymerization inhibitor by adsorption, and the metal salt is preferably a salt of a metal of Group 3 to 13 of the Periodic Table, more preferably a salt of a metal of Group 8 to 10 of the Periodic Table. For example, as the metal salt, a salt of at least one metal selected from the group consisting of iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium and platinum may be used.

    摘要翻译: 为了提供一种通过从包含聚合抑制剂的四氟乙烯中除去聚合抑制剂来提纯四氟乙烯的方法。 将含有聚合抑制剂的四氟乙烯与含有金属盐的硅胶接触的方法,所述硅胶含量为金属原子计为250〜100,000质量ppm,通过吸附除去阻聚剂,金属盐优选为盐 的元素周期表第3〜13族的金属,更优选为元素周期表第8〜10族金属的盐。 例如,作为金属盐,可以使用选自铁,钴,镍,钌,铑,钯,锇,铱和铂中的至少一种金属的盐。

    METHOD OF EMANATING A SOUND FROM A VEHICLE
    4.
    发明申请
    METHOD OF EMANATING A SOUND FROM A VEHICLE 有权
    从汽车发出声音的方法

    公开(公告)号:US20130214920A1

    公开(公告)日:2013-08-22

    申请号:US13402090

    申请日:2012-02-22

    IPC分类号: B60Q1/50 B60Q1/54 B60Q1/26

    CPC分类号: B60Q5/008

    摘要: A method of emanating a sound from a vehicle includes detecting a transmission state and a brake state of the vehicle and determining whether a vehicle movement state indicates intent to move the vehicle from a stationary state based on the transmission state and the brake state. The method further includes emanating the sound when the vehicle movement state indicates intent to move the vehicle, and refraining from emanating the sound when the vehicle is in the stationary state and the vehicle movement state fails to indicate intent to move the vehicle.

    摘要翻译: 从车辆发出声音的方法包括检测车辆的发送状态和制动状态,并且基于发送状态和制动状态来确定车辆运动状态是否表示意图将车辆从静止状态移动。 该方法还包括当车辆移动状态表示意图移动车辆时发出声音,并且当车辆处于静止状态时不发出声音,并且车辆移动状态未能指示移动车辆的意图。

    Plasma processing method
    6.
    发明授权
    Plasma processing method 有权
    等离子体处理方法

    公开(公告)号:US08404595B2

    公开(公告)日:2013-03-26

    申请号:US11860788

    申请日:2007-09-25

    摘要: A plasma processing method for processing a target substrate uses a plasma processing apparatus which includes a vacuum evacuable processing vessel for accommodating the target substrate therein, a first electrode disposed in the processing vessel and connected to a first RF power supply for plasma generation and a second electrode disposed to face the first electrode. The method includes exciting a processing gas containing fluorocarbon in the processing vessel to generate a plasma while applying a negative DC voltage having an absolute value ranging from about 100 V to 1500 V or an RF power of a frequency lower than about 4 MHz to the second electrode. The target layer is etched by the plasma, thus forming recesses on the etching target layer based on the pattern of the resist layer.

    摘要翻译: 用于处理目标基板的等离子体处理方法使用等离子体处理装置,该等离子体处理装置包括用于容纳目标基板的真空可排除处理容器,设置在处理容器中的第一电极,并连接到用于等离子体产生的第一RF电源, 设置成面对第一电极的电极。 该方法包括在处理容器中激发含有碳氟化合物的处理气体,以产生等离子体,同时施加绝对值范围从约100V至1500V或低于约4MHz的RF功率的负DC电压至第二 电极。 通过等离子体蚀刻目标层,由此基于抗蚀剂层的图案在蚀刻目标层上形成凹部。

    Laminate type band pass filter and diplexer using the same
    9.
    发明授权
    Laminate type band pass filter and diplexer using the same 有权
    层叠型带通滤波器和使用其的双工器

    公开(公告)号:US07902941B2

    公开(公告)日:2011-03-08

    申请号:US12111395

    申请日:2008-04-29

    IPC分类号: H01P1/203 H01P1/213

    CPC分类号: H01P1/20345

    摘要: It is possible to generate an additionally attenuation pole in a laminate type band pass filter without adding an attenuation circuit and improve the attenuation characteristics of the laminate type band pass filter by independently controlling the frequencies of the attenuation poles. A diplexer is realized by using at least such a filter. The laminate type band pass filter includes a plurality of first resonators adapted to resonate in a predetermined pass band and arranged in a laminate, the first resonators being mutually electromagnetic field coupled, each of the first resonators having a first inductor conductor, a second inductor conductor and a conductor to be capacitive-coupled to a grounding conductor, the second inductor conductor and the conductor to be capacitive-coupled to the grounding conductor forming a second serial resonator in each of the first resonators, the notch frequency of the second serial resonator being set in a frequency band higher than the resonance frequency band of the first resonator.

    摘要翻译: 通过独立地控制衰减极的频率,可以在不添加衰减电路的层叠型带通滤波器中产生额外的衰减极,并提高层叠型带通滤波器的衰减特性。 通过使用至少这种滤波器来实现双工器。 层叠型带通滤波器包括多个第一谐振器,其适于以预定通带谐振并且布置在层压体中,第一谐振器是相互电磁场耦合的,每个第一谐振器具有第一电感器导体,第二电感器导体 以及电容耦合到接地导体的导体,所述第二电感器导体和所述导体将被电容耦合到所述接地导体,在所述第一谐振器中的每一个中形成第二串联谐振器,所述第二串联谐振器的陷波频率为 设置在比第一谐振器的谐振频带高的频带中。