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21 条记录 (耗时 0.026 秒)

    MELTING FURNACE FOR PRODUCING METAL
    12.
    发明申请
    MELTING FURNACE FOR PRODUCING METAL 有权
    冶金炉生产金属

    公开(公告)号：US20130327493A1

    公开(公告)日：2013-12-12

    申请号：US14000223

    申请日：2012-02-27

    申请人： Takashi Oda ,  Hisamune Tanaka ,  Takeshi Shiraki ,  Norio Yamamoto

    发明人： Takashi Oda ,  Hisamune Tanaka ,  Takeshi Shiraki ,  Norio Yamamoto

    IPC分类号： B22D7/06 ,  B22D47/00

    CPC分类号： B22D7/005 ,  B22D7/06 ,  B22D7/064 ,  B22D9/006 ,  B22D11/001 ,  B22D11/0403 ,  B22D11/0406 ,  B22D11/041 ,  B22D11/055 ,  B22D11/124 ,  B22D11/1243 ,  B22D11/1245 ,  B22D11/141 ,  B22D11/147 ,  B22D21/005 ,  B22D41/015 ,  B22D47/00 ,  F27B7/00 ,  F27B14/06 ,  F27B14/0806 ,  F27B14/14 ,  F27B19/04 ,  F27B2014/008 ,  F27B2014/0812 ,  F27B2014/0818 ,  F27D3/14 ,  F27D11/12

    摘要： In production of a reactive metal using a melting furnace for producing metal having a hearth, ingots can be efficiently produced by efficiently cooling the ingots extracted from the mold provided in the melting furnace. In addition, an apparatus structure in which multiple ingots can be produced with high efficiency and high quality from one hearth, is provided. A melting furnace for producing metal is provided, the furnace has a hearth for having molten metal formed by melting raw material, a mold in which the molten metal is poured, an extracting jig which is provided below the mold for extracting ingot cooled and solidified downwardly, a cooling member for cooling the ingot extracted downwardly of the mold, and an outer case for keeping the hearth, the mold, the extracting jig, and the cooling member separated from the air, wherein at least one mold and extracting jig are provided in the outer case, and the cooling member is provided between the outer case and the ingot, or between the multiple ingots.

    摘要翻译： 在使用用于制造具有炉床的金属的熔炉的反应性金属的制造中，可以通过有效地冷却从设置在熔化炉中的模具中提取的锭而有效地制造锭。 此外，提供了一种可以从一个炉膛以高效率和高质量生产多个锭的装置结构。 提供了一种用于生产金属的熔化炉，炉具有一个炉底，用于熔化原材料形成的熔融金属，一个熔融金属浇注的模具，一个提取夹具，该模具设置在模具下方，用于将铸锭向下冷却和固化 ，用于冷却从模具向下抽出的铸锭的冷却部件，以及用于保持与空气分离的炉床，模具，提取夹具和冷却部件的外壳，其中至少一个模具和提取夹具设置在 外壳和冷却构件设置在外壳和锭之间，或者在多个锭之间。

    Polyolefin composition
    15.
    发明授权
    Polyolefin composition 失效
    聚烯烃组合物

    公开(公告)号：US4933393A

    公开(公告)日：1990-06-12

    申请号：US269576

    申请日：1988-11-10

    申请人： Akinori Toyota ,  Mamoru Kioka ,  Takeshi Shiraki ,  Kunie Hiroshige

    发明人： Akinori Toyota ,  Mamoru Kioka ,  Takeshi Shiraki ,  Kunie Hiroshige

    IPC分类号： C08L23/00 ,  C08F10/02 ,  C08L23/06

    CPC分类号： C08F10/02 ,  C08L23/06 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/02 ,  Y02P20/52

    摘要： An injection-molding polyolefin composition suitable for obtaining an injection-molded article having excellent sliding property and excellent impact resistance and being free from delamination, said polyolefin composition being characterized in that(1) the composition consists substantially of an ultrahigh-molecular-weight polyolefin having an intrinsic viscosity of 10-40 dl/g as measured in decalin of 135.degree. C. and a low-molecular-weight to high-molecular-weight polyolefin having an intrinsic viscosity of 0.1-5 dl/g as measured in decalin of 135.degree. C.,(2) the ultrahigh-molecular-weight polyolefin is contained in the composition in an amount of 10-40% by weight based on the total weight of the ultrahigh-molecular-weight polyolefin and the low-molecular-weight to high-molecular-weight polyolefin,(3) the composition has an intrinsic viscosity [.eta.]c of 3.5-15 dl/g as measured in decalin of 135.degree. C.,(4) the composition has a melt torque T of 4.5 kg.cm or below, and(5) the section of the injection-molded square plate produced from the composition has a phase-separated structure composed of a continuous phase and a discontinuous phase and the average paticle diameter (average major axis length) of the discontinuous phase is 20 .mu.m or below.

    Audio circuit for a television receiver with central speaker producing only human voice sound
    17.
    发明授权
    Audio circuit for a television receiver with central speaker producing only human voice sound 失效
    具有中央扬声器的电视接收机的音频电路仅产生人声音

    公开(公告)号：US5197100A

    公开(公告)日：1993-03-23

    申请号：US655046

    申请日：1991-02-14

    申请人： Takeshi Shiraki

    发明人： Takeshi Shiraki

    IPC分类号： H04N5/60 ,  H04S3/00 ,  H04S5/02

    CPC分类号： H04N5/60 ,  H04S2400/05 ,  H04S5/00

    摘要： An audio circuit for a television receiver wherein a left-hand speaker is disposed on a left side of a screen of a television receiver, a right-hand speaker is disposed on a right side of the screen, and a central speaker is disposed above and below the screen, or wherein an audio signal accompanies a picture to be displayed on the screen. The audio circuit supplies the audio signal to the left-hand, right-hand and central speakers to produce sound including a frequency component extraction circuit for extracting predetermined frequency components of human voice from the audio signal and for supplying an extracted signal of the human voice frequency components to the central speaker so that the central speaker produces only human voice sound.

    摘要翻译： 一种用于电视接收机的音频电路，其中左侧扬声器设置在电视接收机的屏幕的左侧，右侧扬声器设置在屏幕的右侧，中央扬声器设置在屏幕的上方， 在屏幕下方，或者其中伴随着要在屏幕上显示的图像的音频信号。 音频电路将音频信号提供给左侧，右侧和中央扬声器以产生声音，包括频率分量提取电路，用于从音频信号中提取人类语音的预定频率分量，并提供人声提取的信号 频率分量到中央扬声器，使中央扬声器只产生人声音。

    Thermoplastic resin composition
    18.
    发明授权
    Thermoplastic resin composition 失效

    公开(公告)号：US4990559A

    公开(公告)日：1991-02-05

    申请号：US479288

    申请日：1990-02-13

    申请人： Takeshi Shiraki ,  Kunie Hiroshige ,  Iwatosi Suzuki

    发明人： Takeshi Shiraki ,  Kunie Hiroshige ,  Iwatosi Suzuki

    IPC分类号： C08L23/06 ,  C08L65/00

    CPC分类号： C08L23/06 ,  C08L23/0815 ,  C08L23/0823 ,  C08L65/00 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2314/02

    摘要： A thermoplastic resin composition composed of[A] 5 to 90% by weight of a linear polyolefin having an intrinsic viscosity [.mu.], measured in decalin at 135.degree. C., of 1.0 to 15.0 and a crystallinity of at least 45% and formed substantially of from 8 to 40% of an ultrahigh-molecular-weight polyolefin having an intrinsic viscosity [.mu.], determined at 135.degree. C., of 10 to 40 dl/g and 60 to 92% of a low-molecular-weight to high-molecular-weight polyolefin having an intrinsic viscosity [.mu.], measured in decalin at 135.degree. C., of 0.1 to 5.0 dl/g, and[B] 95 to 10% by weight of at least one type of cyclo-olefin resin having an intrinsic viscosity, measured in decalin at 135.degree. C., of 0.05 to 10 dl/g and a softening temperature of at least 70.degree. C. and selected from ring-opened polymers and ring-opened copolymers derived from cyclo-olefins represented by the following formula [I], ##STR1## wherein n is 0 or a positive integer, R.sup.1 to R.sup.12, independently from each other, represent an atom or a group selected from the class consisting of a hydrogen atom, halogen atoms and hydrocarbon groups, R.sup.9 to R.sup.12 may be linked to each other to form a monocyclic or polycyclic group which may have a double bond, and R.sup.9 and R.sup.11, or R.sup.10 and R.sup.12, may each form an alkylidene group,hydrogenated products of said polymers or copolymers, and addition polymers of ethylene with the cyclo-olefins of formula [I]. The composition is suitable for obtaining molded articles having self-lubricating property, molding dimensional stability, heat resistance and rigidity in a well-balanced combination.