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    High strength Si.sub.3 N.sub.4 composite containing SiC whiskers and method of producing the same
    4.
    发明授权
    High strength Si.sub.3 N.sub.4 composite containing SiC whiskers and method of producing the same 失效
    含有高强度SI3N4复合材料及其制造方法

    公开(公告)号：US5093056A

    公开(公告)日：1992-03-03

    申请号：US439003

    申请日：1989-11-21

    申请人： Yoshinari Miyamoto ,  Mitsue Koizumi ,  Hiroyuki Takemura

    发明人： Yoshinari Miyamoto ,  Mitsue Koizumi ,  Hiroyuki Takemura

    IPC分类号： C04B35/584 ,  C04B35/80

    CPC分类号： C04B35/806

    摘要： A high strength Si.sub.3 N.sub.4 composite composed of a sintered body consisting mainly of Si.sub.3 N.sub.4 in which SiC whiskers with a small aspect ratio, preferably an average aspect ratio of 15 to 100, is contained in the sintered body and thereby a considerable improvements can be obtained in the mechanical properties, such as strength, toughness and mechanical shock resistance. The composite is produced by mixing the SiC whiskers with Si.sub.3 N.sub.4 powder and then sintering the resulting mixture by a hot isostatic pressing without using a sintering aid.

    摘要翻译： 烧结体中含有由主要由Si 3 N 4组成的烧结体构成的高强度Si 3 N 4复合体，其特征在于，在烧结体中含有长宽比小的SiC晶须，平均纵横比优选为15〜100，由此可以获得显着的改善 机械性能如强度，韧性和机械冲击强度。 通过将SiC晶须与Si 3 N 4粉末混合，然后通过热等静压法烧结所得混合物而不使用烧结助剂来制备复合材料。

    Three dimensional periodic structure and method of producing the same
    5.
    发明申请
    Three dimensional periodic structure and method of producing the same 审中-公开
    三维周期结构及其制造方法

    公开(公告)号：US20050221100A1

    公开(公告)日：2005-10-06

    申请号：US10509730

    申请日：2003-05-27

    申请人： Soshu Kirihara ,  Yoshinari Miyamoto ,  Takuji Nakagawa ,  Katsuhiko Tanaka

    发明人： Soshu Kirihara ,  Yoshinari Miyamoto ,  Takuji Nakagawa ,  Katsuhiko Tanaka

    IPC分类号： G02B6/12 ,  B29C67/00 ,  C30B5/00 ,  G02B1/02 ,  G02B5/18 ,  G02B6/13 ,  B32B15/04

    CPC分类号： C30B5/00 ,  C30B29/60 ,  Y10T428/31678

    摘要： There is provided a three dimensional periodic structure comprising two substances having different dielectric constants with a high contrast between the dielectric constants or refractive indexes, periodically distributed in a three dimensional space. A unit cell substrate having air holes in a diamond structure is formed by a stereo lithography method which repeats the step of irradiating light onto a liquid surface of a light-hardening resin such as a photosensitive epoxy resin in each layer in a cross-sectional pattern to be formed. Then, a conductive film made of, for example, Cu is formed by an electroless plating method on the surface of the unit cell substrate. Thus, a three dimensional periodic structure comprising two substances having different dielectric constants, i.e., resin and air, periodically distributed in a three dimensional space, and comprising a conductive film formed at an interface between the two substances is obtained.

    摘要翻译： 提供三维周期性结构，其包括具有不同介电常数的两种物质，介电常数或折射率之间的高对比度周期性地分布在三维空间中。 通过立体光刻法形成具有金刚石结构中的气孔的单元电池基板，该立体光刻法以横截面图案重复向各层中的光敏环氧树脂等光硬化树脂的液面上照射光 要形成 然后，通过化学镀法在单元电池基板的表面上形成由例如Cu制成的导电膜。 因此，获得包含周期性分布在三维空间中并且包括在两种物质之间的界面处形成的导电膜的具有不同介电常数的两种物质即树脂和空气的三维周期性结构。

    Three-dimensional periodic structure and method for producing the same
    7.
    发明申请
    Three-dimensional periodic structure and method for producing the same 有权
    三维周期结构及其制造方法

    公开(公告)号：US20060011126A1

    公开(公告)日：2006-01-19

    申请号：US10535105

    申请日：2004-04-20

    申请人： Soshu Kirihara ,  Yoshinari Miyamoto ,  Takuji Nakagawa ,  Katsuhiko Tanaka

    发明人： Soshu Kirihara ,  Yoshinari Miyamoto ,  Takuji Nakagawa ,  Katsuhiko Tanaka

    IPC分类号： H01L21/322

    CPC分类号： G02B6/1225 ,  B82Y20/00 ,  C30B29/60

    摘要： Photonic crystal units (10a, 10b, and 10c) are formed by an optical molding process using a photocurable resin, and partitions (11) are provided at the boundaries therebetween. The voids in each photonic crystal unit are filled with a second substance containing ceramic particles dispersed therein to form a filled portion 2. A plurality of three-dimensional periodic structure units containing the first and second substances distributed with three-dimensional periodicity are arranged so as to have different ratios between the dielectric constants of the first and second substances. Therefore, present invention provides a three-dimensional periodic structure having a wide photonic band gap which could not be obtained in a conventional three-dimensional periodic structure.

    摘要翻译： 光子晶体单元（10a，10b和10b）通过使用光固化树脂的光学模制工艺形成，并且在它们之间的边界处设置有隔板（11）。 每个光子晶体单元中的空隙填充有分散在其中的含有陶瓷颗粒的第二物质以形成填充部分2。 以包含第一和第二物质的三维周期性分布的多个三维周期结构单元被布置成在第一和第二物质的介电常数之间具有不同的比率。 因此，本发明提供了在常规三维周期结构中不能获得的具有宽光子带隙的三维周期结构。

    Coating method by intermetallic compound
    8.
    发明授权
    Coating method by intermetallic compound 有权
    金属间化合物的涂覆方法

    公开(公告)号：US06730178B2

    公开(公告)日：2004-05-04

    申请号：US09903747

    申请日：2001-07-13

    申请人： Yoshinari Miyamoto ,  Kiyotaka Matsuura ,  Toshio Teramoto

    发明人： Yoshinari Miyamoto ,  Kiyotaka Matsuura ,  Toshio Teramoto

    IPC分类号： C23C2200

    CPC分类号： C23C26/02 ,  B23P6/002 ,  C23C26/00 ,  Y02T50/67

    摘要： A metallic base material is covered with a coating layer of intermetallic compound, or a plurality of metallic base materials are welded to each other with an intermetallic compound, with reduced energy consumption within a short period of time. First metallic substance 31 in powdery form is piled up on metallic base material 2. Second metallic substance 3 in molten form is delivered onto piling layer 80 of the first substance. Thus, under the control of reaction initiation temperature, coating layer (or building up coating layer) 84 of intermetallic compound having a thickness of hundreds of microns (&mgr;m) to millimeters (mm) is formed on the base material 2 by the self-exothermic reaction between the first substance and the second substance. This method is also useful in the welding of a plurality of metallic base materials to each other with an intermetallic compound. The first substance can be constituted of, for example, Ni, Co or Fe. The second substance can be constituted of, for example, Al or Ti. Each base material may be constituted of a metal common with or homologous to the first substance or second substance. The first substance and the second substance can be used in powdery form or molten form, provided that at least one thereof is used in molten form. The first substance may contain a ceramic for imparting reinforcement.

    摘要翻译： 用金属间化合物的涂层覆盖金属基材，或者多个金属基材料以金属间化合物彼此焊接，并在短时间内降低能量消耗。 粉末状的第一金属物质31堆积在金属基材2上。熔融形式的第二金属物质3被输送到第一物质的堆叠层80上。 因此，在反应引发温度的控制下，通过自发热形成在基材2上形成厚度为几百微米（毫米）至毫米（mm）的金属间化合物的涂层（或增层涂层）84 第一物质与第二物质之间的反应。 该方法也可用于使金属间化合物彼此焊接多个金属基材。 第一物质可以由例如Ni，Co或Fe构成。 第二物质可以由例如Al或Ti构成。 每种基材可以由与第一物质或第二物质共同或同源的金属构成。 第一物质和第二物质可以以粉末形式或熔融形式使用，条件是其至少一种以熔融形式使用。 第一物质可以含有用于赋予加强物的陶瓷。

    Coated diamond, manufacturing method and composite material thereof
    9.
    发明授权
    Coated diamond, manufacturing method and composite material thereof 有权
    涂层金刚石，其制造方法及其复合材料

    公开(公告)号：US06673439B1

    公开(公告)日：2004-01-06

    申请号：US09856397

    申请日：2001-05-21

    申请人： Yoshinari Miyamoto ,  Hideki Moriguchi

    发明人： Yoshinari Miyamoto ,  Hideki Moriguchi

    IPC分类号： C30B2904

    CPC分类号： C04B41/009 ,  C04B41/4584 ,  C04B41/81 ,  C30B29/04 ,  C30B33/00 ,  Y10T428/252 ,  Y10T428/265 ,  Y10T428/30 ,  C04B41/4529 ,  C04B41/4556 ,  C04B41/5059 ,  C04B35/52

    摘要： A coated diamond which is dense and excellent in adherence and enables diamond to exhibit its superior characteristics, a manufacturing method and a composite material of the coated diamond are achieved. The coated diamond includes a diamond (1) and an SiC film (2) coating the diamond (1). The SiC mentioned above is substantially formed of &bgr;-SiC and a value of ratio I (220)/I (111) is at least 0.38 and at most 0.55, I (220) representing peak intensity of Miller index (220) of SiC and I (111) representing peak intensity of Miller index (111) thereof.

    摘要翻译： 实现了致密且粘附性优异并且使金刚石具有优异特性的涂层金刚石，制造方法和涂覆金刚石的复合材料。 涂层金刚石包括金刚石（1）和涂覆金刚石（1）的SiC膜（2）。 上述SiC基本上由β-SiC形成，I（220）/ I（111）的值为至少0.38至多0.55，I（220）表示SiC的米勒指数（220）的峰值强度， I（111）表示其Miller指数（111）的峰值强度。

    Carbon material and method of manufacturing the same
    10.
    发明授权
    Carbon material and method of manufacturing the same 有权
    碳材料及其制造方法

    公开(公告)号：US08894962B2

    公开(公告)日：2014-11-25

    申请号：US13501569

    申请日：2010-10-13

    申请人： Megumu Doi ,  Tsuyoshi Matsumoto ,  Yoshinari Miyamoto ,  Masao Tokita

    发明人： Megumu Doi ,  Tsuyoshi Matsumoto ,  Yoshinari Miyamoto ,  Masao Tokita

    IPC分类号： C01B31/02 ,  C04B35/52 ,  C04B35/532 ,  C04B35/645

    CPC分类号： C04B35/645 ,  C01B32/05 ,  C04B35/522 ,  C04B35/532 ,  C04B2235/422 ,  C04B2235/5436 ,  C04B2235/6562 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607

    摘要： A carbon material and a method of manufacturing the carbon material are provided that can improve hardness and physical properties while fully gaining the benefit of SPS method, which makes it possible to obtain a dense carbon material with very short time. The carbon material is manufactured by a first step of filling mixture powder containing a carbon aggregate and a binder in a mold, and a second step of sintering the mixture powder by a spark plasma sintering method while compressing the mixture powder. The carbon material is characterized by having a Shore hardness HSD value of 60 or greater, and having a thermal expansion anisotropy ratio, an electrical resistivity anisotropy ratio, or a thermal conductivity anisotropy ratio, of 1.5 or greater.

    摘要翻译： 提供一种碳材料和碳材料的制造方法，其可以提高硬度和物理性能，同时充分获得SPS方法的优点，这使得可以以非常短的时间获得致密碳材料。 碳材料通过在模具中填充含有碳骨料和粘合剂的混合粉末的第一步骤制造，以及第二步骤，通过放电等离子体烧结法烧结混合物粉末，同时压缩混合物粉末。 碳材料的肖氏硬度HSD值为60以上，热膨胀各向异性比，电阻率各向异性比或热导率各向异性比为1.5以上。