Multiple fluid mixing apparatus
    71.
    发明授权
    Multiple fluid mixing apparatus 失效
    多重流体混合装置

    公开(公告)号:US4834545A

    公开(公告)日:1989-05-30

    申请号:US870410

    申请日:1986-06-04

    IPC分类号: B01F7/00 B01F11/02

    摘要: A mixing apparatus for mixing two or more liquids, e.g. as required in reactive injection molding, has a rotary member mounted for rotational and axial movement within a cylindrical bore of a mixing head, with a convex conical surface of the rotary member disposed opposite a concave conical surface formed at a lower end of the bore. Mixing is performed by axially displacing the rotary member to form a mixing gap between the conical surfaces, injecting two or more liquids into the gap from the periphery thereof, and rotating the rotary member at high speed to mix the liquids, the mixture being ejected from a central aperture formed in the concave conical surface. On completion of the mixing operation, residual mixture is ejected by moving the conical surfaces into close contact.

    摘要翻译: 一种用于混合两种或多种液体的混合设备,例如 如反应性注射成型中所要求的那样,具有安装成用于在混合头的圆柱形孔内旋转和轴向运动的旋转构件,旋转构件的凸形锥形表面与形成在孔的下端处的凹形锥形表面相对设置。 通过轴向移动旋转构件来形成混合,以在圆锥形表面之间形成混合间隙,将两个或更多液体从其周边注入到间隙中,并高速旋转旋转构件以混合液体,混合物从 形成在凹锥形表面中的中心孔。 在混合操作完成后,通过使锥形表面紧密接触来排出残留混合物。

    Method for forming light-shield coat on lenses
    73.
    发明授权
    Method for forming light-shield coat on lenses 失效
    在透镜上形成遮光罩的方法

    公开(公告)号:US4643911A

    公开(公告)日:1987-02-17

    申请号:US654669

    申请日:1984-09-26

    摘要: A method for the formation of a light-shield coat on a peripheral area of an optical lens other than the effective aperture area, which method is constituted by the steps of mounting the lens on a rotatable lens support means effective to rotate the lens about the optical axis thereof with the peripheral area positioned exteriorly of the lens support means, applying to the peripheral area of the lens a photo-setting, black-colored light shielding paint capable of hardening when exposed to ultraviolet rays to form the light-shield coat on the peripheral area of the lens, and radiating ultraviolet rays onto the peripheral area of the lens, while the latter is rotated, to cause the light-shield coat to harden.

    摘要翻译: 一种用于在除了有效开口面积之外的光学透镜的周边区域上形成遮光涂层的方法,该方法由以下步骤构成:将透镜安装在可旋转的透镜支撑装置上,以有效地围绕 光轴,其周边区域位于透镜支撑装置的外部,向透镜的周围区域施加光固化黑色遮光涂料,其能够在暴露于紫外线时硬化以形成遮光罩 透镜的周边区域,并且在透镜的周边区域上辐射紫外线,同时使透镜遮光,从而使遮光层硬化。

    Method of manufacturing an optical recording/reproducing disc
    74.
    发明授权
    Method of manufacturing an optical recording/reproducing disc 失效
    制造光记录/再现盘的方法

    公开(公告)号:US4546464A

    公开(公告)日:1985-10-08

    申请号:US548891

    申请日:1983-10-04

    CPC分类号: G11B7/24097

    摘要: An optical recording/reproducing disc is formed of round plastic plates between which is a recording layer capable of optically recording and reproducing signals, and a round protective layer of plastic material provided on the recording layer and having at the outer peripheral end a projection higher by 10 to 200.mu. than the inner peripheral surface of an effective recording/reproducing surface. Thus, when the disc is placed on a flat plane, a space is formed between the flat plane and the recording layer due to the projection, thereby preventing flaws from being produced by contact with dust or a foreign object.

    摘要翻译: PCT No.PCT / JP83 / 00029 Sec。 371日期1983年10月4日第 102(e)日期1983年10月4日PCT提交1983年2月3日PCT公布。 出版物WO83 / 02845 日期:1983年8月18日。光学记录/再现盘由圆形塑料板形成,其间是能够光学记录和再现信号的记录层,以及设置在记录层上的塑料材料的圆形保护层, 外周端突出高于有效记录/再现表面的内周表面10至200μ的突起。 因此,当盘被放置在平面上时,由于突出而在平面和记录层之间形成空间,从而防止与灰尘或异物接触而产生缺陷。

    Heat-foamable olefinic resin composition and process for production of
olefinic resin foam from said composition
    75.
    发明授权
    Heat-foamable olefinic resin composition and process for production of olefinic resin foam from said composition 失效
    热可发泡烯烃树脂组合物和从所述组合物生产烯烃树脂泡沫的方法

    公开(公告)号:US4510031A

    公开(公告)日:1985-04-09

    申请号:US604315

    申请日:1984-04-25

    摘要: A heat-foamable olefinic resin composition comprising(a) an ethylenic polymer,(b) a propylene/alpha-olefin copolymer having a melting point of 130.degree. to 160.degree. C.,(c) a propylene polymer having a melting point at least 10.degree. C. higher than the melting point of the propylene/alpha-olefin copolymer, and(d) a blowing agent, and optionally(e) a crosslinking agent and/or a crosslinking promoting agent; anda process for producing an olefinic resin foam comprising crosslinking and heat-foaming the aforesaid heat-foamable olefinic resin composition.

    摘要翻译: 一种可发泡烯烃树脂组合物,其包含(a)乙烯性聚合物,(b)熔点为130-160℃的丙烯/α-烯烃共聚物,(c)至少具有熔点的丙烯聚合物 10℃,高于丙烯/α-烯烃共聚物的熔点,和(d)发泡剂,和任选的(e)交联剂和/或交联促进剂; 以及一种用于制备烯烃树脂泡沫的方法,其包括使上述可发泡烯烃树脂组合物交联和热发泡。

    Radiation curable coating composition comprising three or more (meth)
acryloyl polyfunctional monomer, phenol novolak epoxy (meth) acrylate
oligomer, and a photoinitiator
    76.
    发明授权
    Radiation curable coating composition comprising three or more (meth) acryloyl polyfunctional monomer, phenol novolak epoxy (meth) acrylate oligomer, and a photoinitiator 失效
    包含三种或更多种(甲基)丙烯酰基多官能单体,苯酚酚醛清漆环氧(甲基)丙烯酸酯低聚物和光引发剂的可辐射固化涂料组合物

    公开(公告)号:US4404075A

    公开(公告)日:1983-09-13

    申请号:US445472

    申请日:1982-11-30

    CPC分类号: C09D4/00

    摘要: There is provided a coating composition (B) consisting essentially of:a composition (A) anda photopolymerization initiating effective amount of a photoinitiator,said composition (A) containing:(i) 80 to 90% by weight of at least one polyfunctional monomer having three or more (meth)acryloyloxy radicals per molecule,(ii) 5 to 10% by weight of at least one acrylic monomer having two or less functional groups and(iii) 5 to 10% by weight of a phenol novolak epoxy (meth)acrylate oligomer of the formula: ##STR1## where, X.dbd.H, CH.sub.3,X.dbd.H, CH.sub.3, Br andn=0-8with the proportion of oligomer wherein n of 4.ltoreq.n.ltoreq.8 is more than 20 wt % with respect to the total amount of the novolak epoxy (meth)acrylate.

    摘要翻译: 提供了基本上由以下组成的涂料组合物(B):组合物(A)和光聚合引发有效量的光引发剂,所述组合物(A)包含:(i)80-90重量%的至少一种多官能单体 每分子具有三个以上的(甲基)丙烯酰氧基,(ii)5〜10重量%的至少一种具有2个以下官能团的丙烯酸单体和(iii)5〜10重量%的酚醛清漆环氧基(甲基 )丙烯酸酯低聚物,其中X = H,CH 3,X = H,CH 3,Br和n = 0-8,其中4≤n≤8的n低聚物的比例 相对于酚醛清漆环氧(甲基)丙烯酸酯的总量为20重量%以下。

    FM Noise suppressor
    77.
    发明授权
    FM Noise suppressor 失效
    FM噪声抑制器

    公开(公告)号:US4191851A

    公开(公告)日:1980-03-04

    申请号:US891032

    申请日:1978-03-28

    摘要: An FM noise suppressor comprising a detector circuit which detects noise pulses included in a detected stereo composite signal, a gate circuit which is enabled or disabled by an output from the detector circuit, and a reproducing circuit which receives the stereo composite signal without intervention of the gate circuit and which reproduces a subcarrier signal for FM stereo signal demodulation in synchronism with a pilot signal included in the received stereo composite signal. A decoder demodulates stereo signals on the basis of an output signal of the gate circuit and the output signal of the reproducing circuit.

    摘要翻译: 一种FM噪声抑制器,包括检测电路,其检测检测到的立体声复合信号中包括的噪声脉冲,由检测器电路的输出使能或禁用的门电路;以及再现电路,其接收立体声复合信号而不介入 门电路,并且与包含在所接收的立体声复合信号中的导频信号同步地再现用于FM立体声信号解调的副载波信号。 解码器基于门电路的输出信号和再现电路的输出信号来解调立体声信号。

    Communicating channel state information using predictive vector quantization
    80.
    发明授权
    Communicating channel state information using predictive vector quantization 有权
    使用预测矢量量化来通信信道状态信息

    公开(公告)号:US08711961B2

    公开(公告)日:2014-04-29

    申请号:US12836843

    申请日:2010-07-15

    IPC分类号: H04B7/02

    摘要: Techniques are generally described here for communicating channel state information using predictive vector quantization. In some examples, a method may include measuring channel state information based, at least in part, on signals received over a communications channel. An error vector may be calculated between the measured channel state information and predicted channel state information. The error vector may be quantized, and subsequent channel state information may be predicted based, at least in part, on the quantized error vector.

    摘要翻译: 这里一般地描述了使用预测矢量量化来传送信道状态信息的技术。 在一些示例中,方法可以包括至少部分地基于通过通信信道接收的信号来测量信道状态信息。 可以在测量的信道状态信息和预测信道状态信息之间计算误差向量。 可以量化误差向量,并且可以至少部分地基于量化误差向量来预测后续信道状态信息。