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    Screen plate and method for manufacturing same
    1.
    发明授权
    Screen plate and method for manufacturing same 有权

    公开(公告)号：US11148452B2

    公开(公告)日：2021-10-19

    申请号：US16465216

    申请日：2017-12-06

    Applicant: NBC MESHTEC INC.

    Inventor： Shinji Kurahashi ,  Hiroki Sano ,  Nobukazu Motojima ,  Tsuruo Nakayama

    IPC: B41N1/24 ,  B41F15/36

    Abstract: To provide a screen plate that can allow printing accuracy to be improved. A screen plate comprising a plate frame and a screen gauze formed of warp and weft fibers each made of a synthetic fiber, wherein the screen gauze is stretched on the plate frame under application of a predetermined tensile force, and the thickness of the screen gauze stretched on the plate frame is 88% or less based on the thickness of the screen gauze under application of no tensile force.

    DEVICE AND METHOD FOR GAS TREATMENT USING NON-THERMAL PLASMA AND CATALYST MEDIUM
    3.
    发明申请
    DEVICE AND METHOD FOR GAS TREATMENT USING NON-THERMAL PLASMA AND CATALYST MEDIUM 有权
    使用非热等离子体和催化剂介质进行气体处理的装置和方法

    公开(公告)号：US20140219894A1

    公开(公告)日：2014-08-07

    申请号：US14345762

    申请日：2012-09-04

    Applicant: NBC MESHTEC, INC.

    Inventor： Makoto Ikegami ,  Takanori Matsumoto ,  Tsuruo Nakayama ,  Youhei Jikihara

    IPC: B01D53/86 ,  B01D53/32

    CPC classification number: B01D53/8687 ,  A61L9/00 ,  B01D53/32 ,  B01D53/88 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/104 ,  B01D2255/106 ,  B01D2255/2065 ,  B01D2255/20715 ,  B01D2255/902 ,  B01D2257/2064 ,  B01D2257/70 ,  B01D2257/7027 ,  B01D2257/708 ,  B01D2258/06 ,  B01D2259/818 ,  B01J8/02 ,  B01J23/10 ,  B01J23/34 ,  B01J23/42 ,  B01J23/44 ,  B01J23/50 ,  B01J23/52 ,  B01J23/72

    Abstract: To provide a device and a method for oxidation decomposition treatment of a hazardous gas of a volatile organic compound (VOC) or the like at normal temperature.A gas treatment device characterized in being provided with a plasma-generating unit and a catalyst medium. The plasma-generating unit is provided with at least a flow channel through which a gas to be treated flows; and a power-supply unit for supplying electrical power, a first electrode, a second electrode and a dielectric material arranged inside the flow channel. A voltage is impressed between the first electrode and the second electrode by the power-supply unit and electrical discharging is caused to occur, whereby plasma is generated. The catalyst medium is adapted for accelerating a reaction with the gas to be treated and is provided in a position where the plasma generated by the plasma-generating unit inside the flow channel is present, wherein the catalyst medium has metallic catalytic particles present on an inorganic substance.

    Abstract translation: 提供在常温下对挥发性有机化合物（VOC）等的有害气体进行氧化分解处理的装置和方法。 一种气体处理装置，其特征在于具有等离子体产生单元和催化剂介质。 等离子体发生单元至少设置有流动通道，待处理的气体通过该流动通道流动; 以及用于提供电力的电源单元，布置在流动通道内的第一电极，第二电极和电介质材料。 通过电源单元在第一电极和第二电极之间施加电压，并且发生放电，由此产生等离子体。 催化剂介质适于加速与待处理气体的反应，并且设置在存在于流动通道内由等离子体发生单元产生的等离子体的位置，其中催化剂介质具有存在于无机物上的金属催化颗粒 物质。

    Mask
    6.
    发明授权
    Mask 有权

    公开(公告)号：US11363844B2

    公开(公告)日：2022-06-21

    申请号：US16332472

    申请日：2017-10-13

    Applicant: NBC MESHTEC INC.

    Inventor： Tetsuya Sato ,  Tomokazu Nagao ,  Tsuruo Nakayama

    IPC: A41D13/11 ,  A62B18/02 ,  A62B23/02 ,  A61K33/34 ,  A61K33/38 ,  A62B7/10

    Abstract: A mask having an inner surface facing a wearer and an outer surface located opposite to the inner surface has first to fourth filters. The first filter is disposed on the outer surface of the mask and has air permeability and a water absorption capacity of 100% or more and less than 1000%. The second filter is layered on the first filter on the side of the inner surface of the mask and has air permeability and a water absorption capacity of less than 30%. The third filter is layered on the second filter on the side of the inner surface of the mask and is formed of an electret filter having air permeability and a water absorption capacity of less than 50%. The fourth filter is disposed on the inner surface of the mask and has air permeability.

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