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377 条记录 (耗时 0.032 秒)

    Pressureless sintered body of boron nitride
    1.
    发明授权
    Pressureless sintered body of boron nitride 失效
    无碱烧结硼酸盐体

    公开(公告)号：US5063184A

    公开(公告)日：1991-11-05

    申请号：US501318

    申请日：1990-03-27

    申请人： Hagio Tsuyoshi ,  Kazuo Kobayashi ,  Hisayoshi Yoshida ,  Ichitaro Ogawa ,  Hiroshi Harada ,  Hiroaki Yasunaga ,  Hiroshi Nishikawa

    发明人： Hagio Tsuyoshi ,  Kazuo Kobayashi ,  Hisayoshi Yoshida ,  Ichitaro Ogawa ,  Hiroshi Harada ,  Hiroaki Yasunaga ,  Hiroshi Nishikawa

    IPC分类号： C04B35/583

    CPC分类号： C04B35/583

    摘要： A pressureless sintered body of boron nitride contains more than 95 wt% of boron nitride. The pressureless sintered body hexagonal of boron nitride has a density of not less than 1.10 g/cm.sup.3 and a bending strength of not less than 300 kg/cm.sup.2. A process of producing the pressureless sintered body of boron nitride comprises pulverizing powders of starting feed boron nitride so that a specific surface area of each of the powders is two times or more than that of the starting feed boron nitride powder, molding the thus pulverized powders to obtain a pre-molded body and sintering the pre-molded body at a temperature of not less than 1400.degree. C. under atmospheric pressure and under non-oxidative atmosphere.

    摘要翻译： 氮化硼的无压烧结体含有超过95重量％的氮化硼。 氮化硼的无压烧结体的密度为1.10g / cm 3以上，弯曲强度为300kg / cm 2以上。 生产氮化硼的无压烧结体的方法包括粉碎原料氮化硼的粉末，使得每种粉末的比表面积是起始原料氮化硼粉末的比表面积的两倍或更多，将这样粉碎的粉末 得到预成型体，在大气压下和非氧化性气氛下，在不低于1400℃的温度下烧结预成型体。

    Sliding member of graphite-boron carbides
    2.
    发明授权
    Sliding member of graphite-boron carbides 失效
    石墨 - 硼碳化物的滑动构件

    公开(公告)号：US4637884A

    公开(公告)日：1987-01-20

    申请号：US756086

    申请日：1985-07-17

    申请人： Kenji Miyazaki ,  Tsuyoshi Hagio ,  Ichitaro Ogawa ,  Hisayoshi Yoshida ,  Kazuo Kobayashi ,  Kazutsugu Kashima ,  Takashi Tada ,  Yoichiro Hayashi ,  Wataru Abe

    发明人： Kenji Miyazaki ,  Tsuyoshi Hagio ,  Ichitaro Ogawa ,  Hisayoshi Yoshida ,  Kazuo Kobayashi ,  Kazutsugu Kashima ,  Takashi Tada ,  Yoichiro Hayashi ,  Wataru Abe

    IPC分类号： C04B35/52 ,  C04B35/528 ,  C04B35/563 ,  F16C33/04 ,  F16C33/16

    CPC分类号： C04B35/528 ,  F16C33/043

    摘要： Disclosed herein is a high temperature-resistant and abrasion-resistant sliding member of graphite-boron carbides showing the friction coefficient of 0.01 to 0.13 and the specific abrasion amount of 10.sup.-7 to 10.sup.-9 mm.sup.2 /kg under the measuring conditions of the load of 20 kg/cm.sup.2 and the sliding velocity of 5 m/min at a temperature of 300.degree. C., the bending strength of 300 to 1600 kg.f/cm.sup.2 and the Shore hardness of from 45 to 60, obtained by mixing and stirring from 65 to 95% by weight of powdery carbon of an average particle size of 10 to 150 .mu.m and from 5 to 35% by weight of powdery boron carbide of an average particle size of 0.5 to 2.5 .mu.m until the powdery boron carbide is uniformly dispersed in the powdery carbon, and sintering the thus formed mixture at a temperature of 2020.degree. C. or more and less than the transition point at which the structure of carbon and boron carbide in the thus formed mixture is remarkably changed, under a pressure of 100-250 kg/cm.sup.2.

    摘要翻译： 本发明公开了一种石墨 - 硼碳化物的耐高温耐磨滑动构件，其在摩擦系数为0.01〜0.13，比例磨损量为10-7〜10-9mm2 / kg， 20℃/ cm2，滑移速度为5m / min，温度为300℃，弯曲强度为300〜1600kg·f / cm2，肖氏硬度为45〜60，混合搅拌得到 65〜95重量％的平均粒径为10〜150μm的粉末碳和5〜35重量％平均粒径为0.5〜2.5μm的粉末状碳化硼，直到粉末碳化硼为 均匀地分散在粉末碳中，并在如此形成的混合物的温度在2020℃以上并小于在这样形成的混合物中碳和碳化硼的结构显着改变的过渡点，在压力下烧结 为100-250kg / cm2。

    Silicon carbide-boron carbide carbonaceous body
    4.
    发明授权
    Silicon carbide-boron carbide carbonaceous body 失效
    碳化硅 - 碳化硼碳质体

    公开(公告)号：US4518702A

    公开(公告)日：1985-05-21

    申请号：US571188

    申请日：1984-01-16

    申请人： Hisayoshi Yoshida ,  Ichitaro Ogawa ,  Tsuyoshi Hagio ,  Kazuo Kobayashi ,  Takayoshi Yamamoto

    发明人： Hisayoshi Yoshida ,  Ichitaro Ogawa ,  Tsuyoshi Hagio ,  Kazuo Kobayashi ,  Takayoshi Yamamoto

    IPC分类号： C04B35/528 ,  C04B35/56

    CPC分类号： C04B35/528

    摘要： The carbonaceous body of the invention is prepared by shaping and sintering uniform powdery mixture composed of a powder of a low-temperature coke, a powder of boron carbide and a powder of silicon carbide in such a proportion that the weight proportion of the boron carbide and the silicon carbide is in the range from 2:98 to 80:20 and the volume proportion of the coke powder and the combination of the boron carbide and silicon carbide is in the range from 50:50 to 95:5. The carbonaceous body thus obtained is highly resistant against air oxidation even at a temperature of 1400.degree. C. in addition to the outstandingly high mechanical strengths in comparison with conventional carbonaceous shaped materials such as artificial graphite.

    摘要翻译： 本发明的碳质体通过将由低温焦炭粉末，碳化硼粉末和碳化硅粉末组成的均匀的粉末状混合物按照碳化硼的重量比例 并且碳化硅在2:98至80:20的范围内，焦炭粉末和碳化硼与碳化硅的组合的体积比例在50:50至95:5的范围内。 这样得到的碳质体除了与诸如人造石墨的常规碳质材料相比，具有极高的机械强度之外，甚至在1400℃的温度下也具有高度的抗空气氧化性。

    Process for the production of shaped articles of high density graphite
    7.
    发明授权
    Process for the production of shaped articles of high density graphite 失效
    用于生产高密度石墨成型制品的方法

    公开(公告)号：US4046863A

    公开(公告)日：1977-09-06

    申请号：US601609

    申请日：1975-08-04

    申请人： Kazuo Kobayashi ,  Ichitaro Ogawa ,  Hidemasa Honda ,  Yasuhiro Matsushita

    发明人： Kazuo Kobayashi ,  Ichitaro Ogawa ,  Hidemasa Honda ,  Yasuhiro Matsushita

    IPC分类号： C01B31/04 ,  C04B35/52 ,  C04B35/528

    CPC分类号： C04B35/52 ,  C04B35/528

    摘要： A process for the production of shaped articles of high density graphite ing excellent mold-releasing property which comprises incorporating amorphous carbon powder such as powdery coke or artificial graphite powder with about 3-20% by weight of boric acid or boron oxide as a sintering-promoting agent, and baking the mixture under a pressure of 150-500 kg/cm.sup.2 without the aid of a binding agent such as pitch. Shaped articles of high density graphite possessing excellent mechanical strength are obtained by this process.

    摘要翻译： 一种生产具有优异的脱模性能的高密度石墨成型制品的方法，其包括将无定形碳粉末如粉末状焦炭或人造石墨粉末掺入约3-20重量％的硼酸或氧化硼作为烧结 - 促进剂，并且在150-500kg / cm 2的压力下，无需借助诸如沥青的粘结剂来烘烤该混合物。 通过该方法获得具有优异机械强度的高密度石墨的成型制品。

    Method of manufacturing a semiconductor device
    8.
    发明授权
    Method of manufacturing a semiconductor device 有权

    公开(公告)号：US08404601B2

    公开(公告)日：2013-03-26

    申请号：US13494418

    申请日：2012-06-12

    申请人： Kazuo Kobayashi

    发明人： Kazuo Kobayashi

    IPC分类号： H01L21/31

    摘要： A method of manufacturing a semiconductor device according to the present invention includes the steps of: (a) introducing hydrogen and oxygen on a SiC substrate; and (b) subjecting the hydrogen and the oxygen to a combustion reaction on the SiC substrate to form a gate oxide film being a silicon oxide film on a surface of the SiC substrate by the combustion reaction.

    LIQUID DISCHARGING HEAD AND METHOD FOR PRODUCING THE SAME
    9.
    发明申请
    LIQUID DISCHARGING HEAD AND METHOD FOR PRODUCING THE SAME 有权
    液体排出头及其制造方法

    公开(公告)号：US20120081475A1

    公开(公告)日：2012-04-05

    申请号：US13231216

    申请日：2011-09-13

    申请人： Koichiro HARA ,  Kazuo Kobayashi

    发明人： Koichiro HARA ,  Kazuo Kobayashi

    IPC分类号： B41J2/045 ,  B41J2/16

    CPC分类号： B41J2/14233

    摘要： There is provided a liquid discharging head discharging a liquid, including: a channel unit having a liquid channel including a pressure chamber which has an opening at one surface of the channel unit; a piezoelectric element formed of a piezoelectric material; an intermediate member preventing the liquid in the pressure chamber and the piezoelectric element from making contact with each other; a first adhesive layer composed of a first adhesive and adhering the channel unit and the intermediate member, the first adhesive being a thermo-setting adhesive starting to be cured at a first temperature; and a second adhesive layer composed of a second adhesive and adhering the intermediate member and the piezoelectric element, the second adhesive starting to be cured at a second temperature lower than the first temperature.

    摘要翻译： 提供了一种排出液体的液体排放头，包括：通道单元，其具有液体通道，该液体通道包括在通道单元的一个表面上具有开口的压力室; 由压电材料形成的压电元件; 防止压力室中的液体和压电元件彼此接触的中间构件; 第一粘合剂层，由第一粘合剂组成并粘合通道单元和中间构件，第一粘合剂是开始在第一温度下固化的热固性粘合剂; 以及第二粘合剂层，由第二粘合剂组成并粘合所述中间构件和所述压电元件，所述第二粘合剂在比所述第一温度低的第二温度下开始固化。

    Composite material comprising flourine-containing rubber, fuel-impermeable sealing material comprising same, and process for preparing composite material
    10.
    发明授权
    Composite material comprising flourine-containing rubber, fuel-impermeable sealing material comprising same, and process for preparing composite material 有权
    包含含氟橡胶的复合材料，包含其的燃料不可渗透的密封材料以及制备复合材料的方法

    公开(公告)号：US08071709B2

    公开(公告)日：2011-12-06

    申请号：US12282664

    申请日：2007-03-14

    申请人： Mitsuru Kishine ,  Hirofumi Nishibayashi ,  Toshiki Ichisaka ,  Kazuo Kobayashi ,  Ryuji Tachibana ,  Tadashi Okawa ,  Katsumi Kihara

    发明人： Mitsuru Kishine ,  Hirofumi Nishibayashi ,  Toshiki Ichisaka ,  Kazuo Kobayashi ,  Ryuji Tachibana ,  Tadashi Okawa ,  Katsumi Kihara

    IPC分类号： C08G77/24

    CPC分类号： C09K3/1018 ,  C08G77/24 ,  C08L27/16 ,  C08L83/04 ,  C08L2205/22 ,  C08L2666/14 ,  C08L83/00

    摘要： The present invention provides a novel fluorine-containing rubber composite material having both of excellent fuel impermeability and excellent cold resistance, a fuel impermeable sealing material comprising the composite material and a process for preparing the composite material. The fluorine-containing rubber composite material comprises crosslinked particles of fluorine-containing silicone rubber dispersed in a fluorine-containing rubber. It is preferable that the fluorine-containing rubber comprises a vinylidene fluoride/tetrafluoroethylene/perfluoro vinyl ether copolymer, and the composite material has cold resistance of not more than −35° C. and fuel permeability of not more than 500 g·mm/m2·day. The fuel impermeable sealing material comprises the composite material. The process for preparing the composite material comprises a step for co-coagulation of a fluorine-containing rubber emulsion and an emulsion of crosslinked fluorine-containing silicone rubber.

    摘要翻译： 本发明提供一种具有优异的燃料不渗透性和优异的耐寒性的新型含氟橡胶复合材料，包含该复合材料的燃料不可渗透的密封材料以及该复合材料的制备方法。 含氟橡胶复合材料包含分散在含氟橡胶中的含氟硅橡胶的交联颗粒。 含氟橡胶优选包含偏二氟乙烯/四氟乙烯/全氟乙烯基醚共聚物，复合材料的耐寒性不大于-35℃，燃料渗透率不大于500g·mm / m 2 ·天。 燃料不可渗透的密封材料包括复合材料。 制备复合材料的方法包括使含氟橡胶乳液和交联的含氟硅橡胶的乳液共混的步骤。