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9 条记录 (耗时 0.024 秒)

    Pellistor
    2.
    发明授权
    Pellistor 有权
    电阻器

    公开(公告)号：US06395230B1

    公开(公告)日：2002-05-28

    申请号：US09762690

    申请日：2001-03-26

    申请人： Samuel Guerin ,  Philip Nigel Bartlett

    发明人： Samuel Guerin ,  Philip Nigel Bartlett

    IPC分类号： G01N3096

    CPC分类号： C25D7/00 ,  C25D3/50 ,  C25D5/02 ,  G01N27/16

    摘要： A method of manufacturing a pellistor comprises providing a porous catalyst layer (11) on a heater by electrodepositing material from a mixture containing the catalyst and a structure-directing agent in an amount sufficient to form an homogenous lyotropic liquid crystalline phase in the mixture.

    摘要翻译： 一种制造薄膜敏感器的方法包括通过从含有催化剂和结构导向剂的混合物的电解沉积材料在加热器上提供多孔催化剂层（11），其量足以在混合物中形成均匀的溶致液晶相。

    Device for analyzing organic compounds particularly in aqueous and gaseous samples
    3.
    发明授权
    Device for analyzing organic compounds particularly in aqueous and gaseous samples 失效
    用于分析有机化合物的装置，特别是在水性和气态样品中

    公开(公告)号：US06368559B1

    公开(公告)日：2002-04-09

    申请号：US09586888

    申请日：2000-06-05

    申请人： Guido Galletti ,  Paola Bocchini

    发明人： Guido Galletti ,  Paola Bocchini

    IPC分类号： G01N3096

    CPC分类号： G01N1/405 ,  G01N33/0047 ,  G01N33/0049 ,  G01N33/1826 ,  G01N2001/4016 ,  G01N2001/4066 ,  Y10T436/255

    摘要： A device for analyzing organic compounds, particularly in aqueous and gaseous samples, constituted by a duct which is supplied in input by a gas whose pressure can be controlled by means of a regulator connected to a capillary column which is connected in output to a detector for the organic compounds; an adsorbent polymer immersed in a container is interposed between a first portion and a second portion of the capillary column, and the device comprises, between the second portion and a third portion, means for concentrating the organic compounds; the container contains an aqueous or gaseous sample which interacts with the adsorbent polymer adapted to extract the organic compounds conveyed by the gas in passing through the adsorbent polymer toward the concentration means in order to be measured by the detector.

    摘要翻译： 一种用于分析有机化合物，特别是水性和气态样品中的有机化合物的装置，其由通过气体输入而供给的管道构成，该气体的压力可以通过连接到毛细管柱的调节器进行控制，该调节器输出连接到检测器 有机化合物; 浸渍在容器中的吸附剂聚合物介于毛细管柱的第一部分和第二部分之间，该装置在第二部分和第三部分之间包括用于浓缩有机化合物的装置; 该容器含有与吸附剂聚合物相互作用的水性或气态样品，其适合于将通过吸附剂聚合物的气体输送的有机化合物提取至浓缩装置，以便由检测器测量。

    Plasma arcing sensor
    5.
    发明授权
    Plasma arcing sensor 有权
    等离子体电弧传感器

    公开(公告)号：US06500389B1

    公开(公告)日：2002-12-31

    申请号：US09561117

    申请日：2000-04-28

    申请人： Hsiao-Pang Chou ,  Kuan-Cheng Su

    发明人： Hsiao-Pang Chou ,  Kuan-Cheng Su

    IPC分类号： G01N3096

    CPC分类号： H01J37/32211 ,  H01J37/32935

    摘要： A plasma arcing sensor is used to increase the frequency of plasma arcing by way of neutralization of positive charges and negative charges. When the plasma arcing can be predicted, the process parameters to prevent from the plasma arcing can be carried out. The plasma arcing sensor comprises a top conductive layer formed over a substrate. A conductive layer is disposed between the top conductive layer and the wafer where the conductive layer and the top conductive layer are electrically isolated with dielectrics.

    摘要翻译： 等离子体电弧传感器用于通过中和正电荷和负电荷来增加等离子体电弧的频率。 当可以预测等离子体电弧时，可以进行防止等离子体电弧放电的工艺参数。 等离子体电弧传感器包括在衬底上形成的顶部导电层。 导电层设置在导电层和晶片之间，其中导电层和顶部导电层与电介质电隔离。

    Adsorption amount sensor and coking sensor for internal combustion engine
    6.
    发明授权
    Adsorption amount sensor and coking sensor for internal combustion engine 失效
    内燃机吸附量传感器和焦化传感器

    公开(公告)号：US06602471B1

    公开(公告)日：2003-08-05

    申请号：US09568125

    申请日：2000-05-10

    申请人： Masahiro Sato ,  Yoshihisa Iwaki ,  Yuji Yasui ,  Takashi Haga ,  Masaki Ueno ,  Tetsuo Endo

    发明人： Masahiro Sato ,  Yoshihisa Iwaki ,  Yuji Yasui ,  Takashi Haga ,  Masaki Ueno ,  Tetsuo Endo

    IPC分类号： G01N3096

    CPC分类号： F01N3/0835 ,  F01N3/0814 ,  F01N13/009 ,  F01N2370/04 ,  F01N2560/028 ,  G01N27/043 ,  G01N27/221 ,  G01N33/0047 ,  Y10T436/21

    摘要： There are provided an adsorption amount sensor which is capable of accurately detecting an amount of hydrocarbons or water adsorbed by a zeolite of a hydrocarbon adsorber, even during operation of an engine, as well as a coking sensor which is capable of accurately detecting an amount of coke deposition on inner surfaces of a pipe of an internal combustion engine, even during operation of an engine. The adsorption amount sensor has a plurality of electrodes arranged in the vicinity of the hydrocarbon adsorber in a manner opposed to each other and each carrying a zeolite thereon. The amount of hydrocarbons adsorbed is detected by using a parameter indicative of changes in at least one of a resistance value between the electrodes and an electrical capacitance between the electrodes. The coking sensor has a plurality of electrodes arranged within the pipe of the engine in a manner opposed to each other and each having a surface thereof coated with an insulating material. The amount of coke deposition is detected by using a parameter indicative of changes in at least one of a resistance value between the electrodes and an electrical capacitance between the electrodes.

    摘要翻译： 提供了一种吸附量传感器，其能够精确地检测碳氢化合物吸附器的沸石或发动机的操作期间吸附的烃的量，以及焦化传感器，该焦化传感器能够精确地检测 即使在发动机的运转期间，内燃机的管的内表面上的焦炭沉积。 吸附量传感器具有以彼此相对的方式布置在烃吸附器附近的多个电极，并且各自在其上承载沸石。 通过使用指示电极之间的电阻值和电极之间的电容中的至少一个的变化的参数来检测吸附的烃的量。 焦化传感器具有以彼此相对的方式布置在发动机的管内的多个电极，并且每个电极的表面涂覆有绝缘材料。 通过使用指示电极之间的电阻值和电极之间的电容中的至少一个的变化的参数来检测焦炭沉积量。

    Gas sensors
    8.
    发明授权
    Gas sensors 有权
    气体传感器

    公开(公告)号：US06548024B1

    公开(公告)日：2003-04-15

    申请号：US09261503

    申请日：1999-03-03

    申请人： Alan Mason Doncaster ,  Terence David Brown

    发明人： Alan Mason Doncaster ,  Terence David Brown

    IPC分类号： G01N3096

    CPC分类号： G01N33/0014

    摘要： In a catalytic sensor, a bead is located within a can having an aperture in its front surface. The bead is surrounded by thermally insulating material such as glass fiber and a filter material is arranged between the bead and the aperture in the can. This acts to remove H2S or other inhibiting gases before they reach the bead and impair its performance. The thermally insulating material allows the filter material to be included whilst still permitting the bead to be operated at a high temperature.

    摘要翻译： 在催化传感器中，珠粒位于其前表面具有孔的罐内。 珠被玻璃纤维之类的绝热材料包围，并且过滤材料布置在胎圈和罐中的孔之间。 这样做可以在H2S或其他抑制气体到达珠粒之前去除其影响。 绝热材料允许包含过滤材料，同时仍允许珠在高温下操作。

    Preconcentrator for chemical detection
    9.
    发明授权
    Preconcentrator for chemical detection 失效
    化学检测预收敛剂

    公开(公告)号：US06455003B1

    公开(公告)日：2002-09-24

    申请号：US09441734

    申请日：1999-11-17

    申请人： Fredrick Anvia ,  John A. Elton

    发明人： Fredrick Anvia ,  John A. Elton

    IPC分类号： G01N3096

    CPC分类号： G01N1/40 ,  G01N1/405 ,  Y10T436/255

    摘要： An apparatus for detecting chemicals in a fluid includes a preconcentrator tube connected to a bi-directional pump and to a detector. The preconcentrator tube contains a sorbent material in thermal contact with a heating element. The bi-directional pump pumps fluid in a first direction through the sorbent material, thereby causing some of the chemicals to accumulate on one side of the sorbent material. The bi-directional pump is reversed so as to pump fluid in a second opposite direction, thereby causing the accumulated chemicals to be carried to the detector. The sorbent material is heated while the bi-directional pump is reversed. Preferably, the detector is equipped with a separate pump that draws fluid to the detector.

    摘要翻译： 用于检测流体中的化学物质的装置包括连接到双向泵和检测器的预浓缩管。 预浓缩器管含有与加热元件热接触的吸附剂材料。 双向泵通过吸附剂材料沿第一方向泵送流体，从而使一些化学物质积聚在吸附剂材料的一侧上。 双向泵反向，以便在第二相反方向泵送流体，从而使积聚的化学物质被运送到检测器。 当双向泵反向时，吸附剂材料被加热。 优选地，检测器配备有将流体吸引到检测器的单独的泵。