Drawing punch for drawing foil
    61.
    发明授权
    Drawing punch for drawing foil 失效
    拉丝冲压拉丝箔

    公开(公告)号:US4562717A

    公开(公告)日:1986-01-07

    申请号:US633428

    申请日:1984-07-19

    摘要: A drawing punch for use in drawing foils in a die which converges in the direction of drawing. The punch has a rigid core, a cylindrical elastic body on the core and surrounding the core with a cavity therein around the core and opening out of the end of the body facing the direction of drawing. A rigid support member is provided on the core against which the other end of the body is supported. The radial cross-sectional area of the cylindrical elastic body increases from the firstmentioned end of the body toward the other end, and the peripheral surface of the cylindrical elastic body is at a positive angle to the axis of the punch of from 0.degree. to 20.degree.. The cavity has a volume which becomes zero just before the end of the stroke of the punch into the die.

    摘要翻译: 用于在模具中绘制箔片的拉丝冲头,其沿着拉伸方向收敛。 冲头具有刚性芯部,在芯部上的圆柱形弹性体并且围绕芯部围绕芯部并且围绕芯部具有空腔,并且朝向拉拔方向从主体的端部开口。 一个刚性的支撑构件设置在芯体上,主体的另一端支撑着该支撑构件。 圆柱形弹性体的径向横截面积从主体的第一端向另一端增加,圆柱形弹性体的圆周表面与冲头的轴线成0°至20°的正角度 DEG。 空腔的冲击进入模具的行程结束之前的体积变为零。

    Noise control apparatus
    62.
    发明授权
    Noise control apparatus 失效
    噪音控制装置

    公开(公告)号:US4436179A

    公开(公告)日:1984-03-13

    申请号:US335617

    申请日:1981-12-30

    CPC分类号: E01F8/0041 G10K11/175

    摘要: A noise control apparatus for reducing a sound volume of a noise propagating from a noise source such as a railroad includes a sound arresting wall placed apart from the noise source. Means for shifting in phase and refracting the acoustic wave of the noise is disposed at substantially the top of the noise arresting wall. The above means, for example, has a plurality of passageways extending substantially along the propagating direction of the acoustic wave of the noise and the length of the passageways varies. Through the above means, a part of the acoustic wave from the noise source is refracted and the phase thereof is shifted to be a refracted propagating sound, which thereafter interferes with the other part of the acoustic wave directly from the noise source to thereby reduce a sound volume to a great extent.

    摘要翻译: 用于减少从诸如铁路的噪声源传播的噪声的音量的噪声控制装置包括与噪声源分离的隔音壁。 用于相位偏移和折射噪声的声波的装置设置在噪声拦截壁的大致顶部。 上述装置例如具有基本沿着噪声的声波的传播方向延伸的多个通道,并且通道的长度变化。 通过上述手段,来自噪声源的声波的一部分被折射,并且其相位被偏移为折射传播声音,其随后直接从噪声源干扰声波的另一部分,从而减少 音量在很大程度上。

    Porous flame retardant acrylic synthetic fibers and a method for
producing these fibers
    64.
    发明授权
    Porous flame retardant acrylic synthetic fibers and a method for producing these fibers 失效
    多孔阻燃丙烯酸类合成纤维及其制造方法

    公开(公告)号:US4346146A

    公开(公告)日:1982-08-24

    申请号:US156994

    申请日:1980-06-06

    摘要: Porous flame retarded acrylic synthetic fibers consisting of cellulose acetate and a modacrylic copolymer containing vinyl chloride and/or vinylidene chloride are produced by spinning an organic solvent solution of a polymer consisting of cellulose acetate and the above described modacrylic copolymer into a coagulation bath, primarily drawing the spun fibers at a draw ratio of 2.5.about.8.0, drying the water swelled fibers at 100.degree..about.180.degree. C. to a water content of no greater than 1.0% by weight and secondarily drawing the dried fibers under wet heat at a draw ratio of no greater than 3 times.

    摘要翻译: 由乙酸纤维素和含有氯乙烯和/或偏二氯乙烯的改性丙烯酸共聚物组成的多孔阻燃丙烯酸合成纤维通过将由乙酸纤维素和上述改性丙烯酸共聚物组成的聚合物的有机溶剂溶液旋转到凝固浴中, 纺丝纤维以2.5 DIFFERENCE 8.0的拉伸比进行干燥,将水膨胀纤维在100℃下干燥180℃至含水量不大于1.0重量%,并在湿热条件下以拉伸比二次拉伸干燥纤维 不超过3次。

    Sintered hard alloy of multiple boride containing iron
    66.
    发明授权
    Sintered hard alloy of multiple boride containing iron 失效
    含铁的多重硼化物的烧结硬质合金

    公开(公告)号:US3999952A

    公开(公告)日:1976-12-28

    申请号:US554326

    申请日:1975-02-28

    IPC分类号: C22C32/00 C22C33/02 B22F3/12

    CPC分类号: C22C32/0073 C22C33/0228

    摘要: This invention relates to a sintered alloy of a boride containing iron consisting essentially of a hard phase composed mainly of iron boride or a multiple boride containing iron in which a part of iron boride is substituted by a non-ferrous boride or multiple boride and a metal phase composed of at least one metal selected from Cu, Co, Ni, Fe, Cr, Mo, W, Ti, Zr, Hf, V, Nb, Ta and alloys composed mainly of these metals, wherein the boron content is 3 to 20% by weight, and to a method of making such sintered alloy. The sintered alloy of this invention has a hardness higher than that of high speed steel and has such high hardness and strength that it is comparable to alloys of cemented carbide, and it is characterized in that it has a good corrosion resistance at room temperature, a high oxidation resistance at high temperatures, a high hardness and a high strength, and that it is cheaper and lighter than cemented carbide. This invention provides a novel sintered high-hardness material which will take the place of cemented carbide or high speed steel.

    摘要翻译: 本发明涉及一种含有铁的硼化物的烧结合金,其主要由主要由铁硼化物组成的硬质相或含铁的多重硼化物组成,其中一部分铁硼化物被一种非晶合金硼化物或多个硼化物和一种金属 由选自Cu,Co,Ni,Fe,Cr,Mo,W,Ti,Zr,Hf,V,Nb,Ta中的至少一种金属和主要由这些金属组成的合金构成的相,其中硼含量为3〜20 %的重量,以及制造这种烧结合金的方法。 本发明的烧结合金的硬度比高速钢的硬度高,硬度和强度高,与硬质合金的合金相当,其特征在于:在室温下具有良好的耐腐蚀性, 在高温下具有高抗氧化性,高硬度和高强度,并且比硬质合金便宜且轻便。 本发明提供一种新型烧结高硬度材料,其代替硬质合金或高速钢。

    LIQUID CRYSTAL DISPLAY DEVICE MANUFACTURING METHOD AND LIQUID CRYSTAL DISPLAY DEVICE
    67.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE MANUFACTURING METHOD AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
    液晶显示装置制造方法和液晶显示装置

    公开(公告)号:US20090244471A1

    公开(公告)日:2009-10-01

    申请号:US12373480

    申请日:2007-06-18

    申请人: Yoshikazu Kondo

    发明人: Yoshikazu Kondo

    IPC分类号: G02F1/1333 G02F1/13

    摘要: A method of manufacturing a liquid crystal display device which is provided with a liquid crystal display panel including a liquid crystal layer, a first transparent base board pasted on an display surface side of the liquid crystal layer and a second transparent base board pasted on a back side of the liquid crystal layer, and a backlight unit to make light to transmit toward the display surface side of the liquid crystal display panel, comprises a step of making a mixed gas including a transparent conductive layer forming gas and at least a rare gas as a discharging gas into an excited state by an atmospheric pressure plasma process such that a transparent conductive layer is formed on the display side surface of the first transparent base board.

    摘要翻译: 一种制造液晶显示装置的方法,该液晶显示装置设置有液晶显示面板,液晶显示面板包括液晶层,粘贴在液晶层的显示表面侧的第一透明基板和粘在背面的第二透明基板 液晶层的侧面,以及使液晶显示面板的显示面侧发光的背光单元,具备将包含透明导电层形成气体和至少稀有气体的混合气体作为 通过大气压等离子体处理使排出气体进入激发态,使得在第一透明基板的显示侧表面上形成透明导电层。

    Glass Member, Reading Apparatus and Image Formng Apparatus
    68.
    发明申请
    Glass Member, Reading Apparatus and Image Formng Apparatus 审中-公开
    玻璃构件,读取装置和图像形成装置

    公开(公告)号:US20090122359A1

    公开(公告)日:2009-05-14

    申请号:US11795483

    申请日:2006-01-30

    IPC分类号: H04N1/04

    摘要: An object of the invention is to provide an reading glass, an reading apparatus comprising the reading glass and an image forming apparatus comprising the reading apparatus, the reading glass which reduces attenuation of a light, which is of a light source or reflected by a document, passing through the reading glass, reduces attachment of paper powder and the like, and thus can provide high quality images. The present invention is characterized in that a glass member positioned between the document and the light source of the reading apparatus for optically reading the document has an antireflection function.

    摘要翻译: 本发明的目的是提供一种阅读玻璃,包括读数玻璃的读取装置和包括读取装置的图像形成装置,减少作为光源或由文档反射的光的衰减的读数玻璃 通过阅读玻璃,减少了纸粉等的附着,从而可以提供高质量的图像。 本发明的特征在于,位于文件和用于光学读取文件的读取装置的光源之间的玻璃构件具有抗反射功能。