Centrifugal fan and air conditioner having the same
    11.
    发明申请
    Centrifugal fan and air conditioner having the same 审中-公开
    离心风机和空调具有相同的功能

    公开(公告)号:US20100089090A1

    公开(公告)日:2010-04-15

    申请号:US12585296

    申请日:2009-09-10

    摘要: A centrifugal fan, which equally maintains air-blowing capacities of both inlets regardless of different suction resistances of both inlets due to a driving device, and an air conditioner having the centrifugal fan. The centrifugal fan includes a rotary plate; first blades disposed at the edge of one surface of the rotary plate; and second blades disposed at the edge of the other surface of the rotary plate, and having a larger outer diameter than the outer diameter of the first blades. Thus, although a large flow resistance is generated at one inlet of the centrifugal fan due to the driving device, air-blowing capacities of both inlets are maintained equally.

    摘要翻译: 离心式风扇,其均匀地保持两个入口的送风能力,而不管由于驱动装置而导入的两个入口的不同吸力,以及具有离心式风扇的空调。 离心风扇包括旋转板; 设置在旋转板的一个表面的边缘处的第一刀片; 以及设置在所述旋转板的另一表面的边缘处并且具有比所述第一叶片的外径更大的外径的第二叶片。 因此,由于驱动装置,在离心式风扇的一个入口处产生大的流动阻力,所以两个进气口的吹气能力保持相等。

    Vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate copolymer
    12.
    发明授权
    Vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate copolymer 失效
    乙烯基4-叔丁氧基羰氧基苯甲醛 - 乙烯基4-羟基苯甲醛 - 乙烯醇 - 乙酸乙烯酯共聚物

    公开(公告)号:US06559228B2

    公开(公告)日:2003-05-06

    申请号:US09813307

    申请日:2001-03-21

    IPC分类号: C08F11606

    CPC分类号: C08F8/28 C08F8/48 C08F16/06

    摘要: There is a vinyl 4-hydroxybenzal-vinylalcohol-vinyl acetate copolymer, a 4-t-butoxycarbonyloxybenzal-vinyl alcohol-vinyl acetate copolymer and a vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate copolymer suitable for photoresist and methods for preparing the same. The latter two polymers contain 4-hydroxybenzal groups all or parts of which are protected with t-butoxycarbonyl group. Superior in transparency, thermal stability, mechanical strength, and adhesiveness to silicon wafer, the photoresists prepared from the protected copolymers can enhance the resolution of fine circuit by virtue of low weight loss upon the thermal treatment after exposure.

    摘要翻译: 有4-羟基苯甲醛 - 乙烯醇 - 醋酸乙烯酯的共聚物,4-叔丁氧羰基氧基苯甲醛 - 乙烯醇 - 乙酸乙烯酯共聚物和适用于光刻胶的4-叔丁氧羰基氧基苯甲醛 - 乙烯基4-羟基苯甲醛 - 乙烯醇 - 及其制备方法。 后两种聚合物含有全部或部分被叔丁氧基羰基保护的4-羟基苯甲酰基。 透明度,热稳定性,机械强度和与硅片的粘合性优异,由保护的共聚物制备的光致抗蚀剂可以通过曝光后的热处理的低重量损失增强精细回路的分辨率。

    Vinyl 4-t-butoxycarbonyloxbenzal-vinyl alcohol-vinylacetate copolymer and preparation method thereof
    13.
    发明授权
    Vinyl 4-t-butoxycarbonyloxbenzal-vinyl alcohol-vinylacetate copolymer and preparation method thereof 失效
    乙烯基4-叔丁氧羰基氧基苯乙烯 - 乙烯醇 - 乙酸乙烯酯共聚物及其制备方法

    公开(公告)号:US06235836B1

    公开(公告)日:2001-05-22

    申请号:US08757262

    申请日:1996-11-27

    IPC分类号: C08F21606

    CPC分类号: C08F8/28 C08F8/48 C08F16/06

    摘要: There is a vinyl 4-hydroxybenzal-vinylalcohol-vinyl acetate copolymer, a 4-t-butoxycarbonyloxybenzal-vinyl alcohol-vinyl acetate copolymer and a vinyl 4-t-butoxycarbonyloxybenzal-vinyl 4-hydroxybenzal-vinyl alcohol-vinyl acetate copolymer suitable for photoresist and methods for preparing the same. The latter two polymers contain 4-hydroxybenzal groups all or parts of which are protected with t-butoxycarbonyl group. Superior in transparency, thermal stability, mechanical strength, and adhesiveness to silicon wafer, the photoresists prepared from the protected copolymers can enhance the resolution of fine circuit by virtue of low weight loss upon the thermal treatment after exposure.

    摘要翻译: 有4-羟基苯甲醛 - 乙烯醇 - 醋酸乙烯酯的共聚物,4-叔丁氧羰基氧基苯甲醛 - 乙烯醇 - 乙酸乙烯酯共聚物和适用于光刻胶的4-叔丁氧羰基氧基苯甲醛 - 乙烯基4-羟基苯甲醛 - 乙烯醇 - 及其制备方法。 后两种聚合物含有全部或部分被叔丁氧基羰基保护的4-羟基苯甲酰基。 透明度,热稳定性,机械强度和与硅片的粘合性优异,由保护的共聚物制备的光致抗蚀剂可以通过曝光后的热处理的低重量损失增强精细回路的分辨率。

    Fan guard and outdoor unit for air conditioner having the same
    15.
    发明授权
    Fan guard and outdoor unit for air conditioner having the same 有权
    具有相同空调的风扇护罩和室外机

    公开(公告)号:US08137059B2

    公开(公告)日:2012-03-20

    申请号:US12222452

    申请日:2008-08-08

    摘要: An outdoor unit for an air conditioner is disclosed. The outdoor unit according to the present invention comprises a housing which has an air inlet and an air outlet, a ventilation fan rotatably mounted in the housing, and a fan guard connected to the housing to cover the air outlet. Here, the fan guard comprises a plurality of closed ribs arranged sequentially and concentrically between a center and an outline thereof, and a plurality of radial ribs arranged in radial directions to interconnect the plurality of closed ribs, in such a manner that some of the closed ribs, which are disposed at intermediate positions near tips of the ventilation fan, are at a further distance from the ventilation fan than the other closed ribs, which are disposed near the center and the outline. Accordingly, since the fan guard is convexly raised at a position corresponding to the tips of the ventilation fan, thereby guaranteeing a predetermined space between the fan guard and the tips where the airflow is fastest, the flow resistance and the flow-induced noise can be reduced.

    摘要翻译: 公开了一种用于空调的室外机。 根据本发明的室外机包括具有空气入口和空气出口的壳体,可旋转地安装在壳体中的通风扇和连接到壳体以覆盖空气出口的风扇防护罩。 这里,风扇防护罩包括顺序并同心地布置在其中心和轮廓之间的多个封闭肋,以及沿径向布置的多个径向肋,以使多个封闭肋互相连接,使得一些闭合 设置在通风扇的顶端附近的中间位置处的肋与设置在中心和轮廓附近的其它封闭肋相比距离通风扇更远。 因此,由于风扇护罩在与通气风扇的前端相对应的位置处凸起地升高,所以能够确保风扇防护件与气流最快的端部之间的预定空间,所以流动阻力和流动感应噪声可以是 减少

    Copolymers containing N-vinyllactam derivatives, preparation methods thereof and photoresists therefrom
    16.
    发明授权
    Copolymers containing N-vinyllactam derivatives, preparation methods thereof and photoresists therefrom 失效
    含有N-乙烯基内酰胺衍生物的共聚物,其制备方法和光致抗蚀剂

    公开(公告)号:US06262222B1

    公开(公告)日:2001-07-17

    申请号:US09168067

    申请日:1998-10-08

    IPC分类号: C08G6914

    摘要: Copolymers containing N-vinyllactam derivatives protected at 3-position are provided and represented by the following formula. The copolymers are used as a photoresist material suitable for deep uv process so that high sensitivity and resolution can be obtained. In addition, ultrafine circuits can be formed and an exceptional improvement in PED stability can be accomplished by use of the photoresist.

    摘要翻译: 提供含有在3-位上保护的N-乙烯基内酰胺衍生物的共聚物,由下式表示。 该共聚物用作适用于深紫外线工艺的光致抗蚀剂材料,从而可以获得高灵敏度和分辨率。 此外,可以形成超细电路,并且可以通过使用光致抗蚀剂来实现PED稳定性的特别改进。

    Fan guard and outdoor unit for air conditioner having the same
    19.
    发明申请
    Fan guard and outdoor unit for air conditioner having the same 有权
    具有相同空调的风扇护罩和室外机

    公开(公告)号:US20090110542A1

    公开(公告)日:2009-04-30

    申请号:US12222452

    申请日:2008-08-08

    IPC分类号: F04D29/70

    摘要: An outdoor unit for an air conditioner is disclosed. The outdoor unit according to the present invention comprises a housing which has an air inlet and an air outlet, a ventilation fan rotatably mounted in the housing, and a fan guard connected to the housing to cover the air outlet. Here, the fan guard comprises a plurality of closed ribs arranged sequentially and concentrically between a center and an outline thereof, and a plurality of radial ribs arranged in radial directions to interconnect the plurality of closed ribs, in such a manner that some of the closed ribs, which are disposed at intermediate positions near tips of the ventilation fan, are at a further distance from the ventilation fan than the other closed ribs, which are disposed near the center and the outline. Accordingly, since the fan guard is convexly raised at a position corresponding to the tips of the ventilation fan, thereby guaranteeing a predetermined space between the fan guard and the tips where the airflow is fastest, the flow resistance and the flow-induced noise can be reduced.

    摘要翻译: 公开了一种用于空调的室外机。 根据本发明的室外机包括具有空气入口和空气出口的壳体,可旋转地安装在壳体中的通风扇和连接到壳体以覆盖空气出口的风扇防护罩。 这里,风扇防护罩包括顺序并同心地布置在其中心和轮廓之间的多个封闭肋,以及沿径向布置的多个径向肋,以使多个封闭肋互相连接,使得一些闭合 设置在通风扇的顶端附近的中间位置处的肋与设置在中心和轮廓附近的其它封闭肋相比距离通风扇更远。 因此,由于风扇护罩在与通气风扇的前端相对应的位置处凸起地升高,所以能够确保风扇防护件与气流最快的端部之间的预定空间,所以流动阻力和流动感应噪声可以是 减少

    Photoresist using dioxaspiro ring-substituted acryl derivatives
    20.
    发明授权
    Photoresist using dioxaspiro ring-substituted acryl derivatives 失效
    使用二氧杂螺环环取代的丙烯酸衍生物的光刻胶

    公开(公告)号:US6146811A

    公开(公告)日:2000-11-14

    申请号:US364860

    申请日:1999-07-30

    IPC分类号: G03F7/004 G03F7/038 G03F7/039

    摘要: Disclosed is photoresist using dioxaspiro ring-substitued acryl derivatives, represented by the following chemical formula I or II. As matrix polymers, homopolymers of dioxaspiro ring-substitued acryl monomers or their copolymers with acryl monomers are provided. The deprotection of the dioxaspiro rings from the matrix polymers, usually accomplished by the action of a photoacid generator, causes a great change in the water solubility of the matrix, thereby allowing the matrix to be used for the photoresist required to have high sensitivity, resolution and contrast.

    摘要翻译: 公开了由以下化学式I或II表示的使用二氧杂环庚烷环取代的丙烯酰基衍生物的光致抗蚀剂。 作为基质聚合物,提供二氧杂螺环环取代的丙烯酸单体的均聚物或其与丙烯酸单体的共聚物。 通常通过光致酸产生剂的作用完成的二氧杂螺环从基质聚合物的脱保护导致基质的水溶性的很大变化,从而允许将基质用于需要具有高灵敏度,分辨率的光致抗蚀剂 和对比度。