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40 条记录 (耗时 0.045 秒)

    Converter for planar antenna
    4.
    发明授权
    Converter for planar antenna 失效
    平面天线转换器

    公开(公告)号：US4999592A

    公开(公告)日：1991-03-12

    申请号：US434448

    申请日：1989-11-13

    申请人： Minoru Kanda ,  Mikio Komatsu ,  Yasuhiro Fujii ,  Toshio Abiko ,  Kyoji Masamoto ,  Yasumasa Ogawa ,  Tuyoshi Hashimoto

    发明人： Minoru Kanda ,  Mikio Komatsu ,  Yasuhiro Fujii ,  Toshio Abiko ,  Kyoji Masamoto ,  Yasumasa Ogawa ,  Tuyoshi Hashimoto

    IPC分类号： H01P5/08

    CPC分类号： H01P5/085

    摘要： A converter for use with planar antennas has a probe projected into an input part of waveguide structure as extended along a plane including a circuit board in a body of the converter, an opening of which input part being disposed in parallel to the plane, whereby the converter input part is allowed to have a thickness limited within the thickness of the converter body to remarkably reduce the entire thickness for effectively realizing a minimization in the thickness of the converter.

    摘要翻译： 用于平面天线的转换器具有投影到波导结构的输入部分中的探头，其沿着包括转换器主体中的电路板的平面延伸，其中输入部分平行于平面布置，其中， 转换器输入部件的厚度被限制在转换器主体的厚度内，以显着地减小整个厚度，以有效地实现转换器厚度的最小化。

    Planar antenna with patch elements
    5.
    发明授权
    Planar antenna with patch elements 失效
    带贴片元件的平面天线

    公开(公告)号：US4816835A

    公开(公告)日：1989-03-28

    申请号：US88265

    申请日：1987-08-24

    申请人： Toshio Abiko ,  Katsuya Tsukamoto ,  Hiroo Inoue ,  Yasuhiro Fujii ,  Minoru Kanda ,  Nobuaki Miyachi

    发明人： Toshio Abiko ,  Katsuya Tsukamoto ,  Hiroo Inoue ,  Yasuhiro Fujii ,  Minoru Kanda ,  Nobuaki Miyachi

    IPC分类号： H01Q13/16 ,  H01Q21/00 ,  H01Q21/06 ,  H01Q25/00 ,  H01Q1/38

    CPC分类号： H01Q25/001 ,  H01Q21/0075 ,  H01Q21/065

    摘要： A plane antenna comprises a stack of a radiator circuit, first and second power supply circuits and earthing conductor member which are disposed independent of one another with dielectric layers respectively interposed between them, wherein patch elements of the radiator circuit which are respectively disposed in each of slots made in the circuit are electromagnetically coupled to power supplying terminals of the both power supplying circuits rather than directly connecting them, whereby the radiator circuit and power supply terminals are freed from the necessity of direct connection between them as well as the impedance matching between them, so as to eventually improve the assembling ability to a large extent.

    摘要翻译： 平面天线包括散热器电路，第一和第二电源电路和接地导体构件的叠层，它们彼此独立地设置，其间分别介于它们之间的电介质层，其中散热器电路的贴片元件分别设置在 电路中形成的槽电磁耦合到两个供电电路的供电端子，而不是直接连接它们，从而免除了散热器电路和电源端子之间的直接连接的必要性以及它们之间的阻抗匹配 ，以最大程度地提高组装能力。

    Microwave plane antenna with two arrays which have beams aligned in the same direction
    6.
    发明授权
    Microwave plane antenna with two arrays which have beams aligned in the same direction 失效
    具有两个阵列的微波平面天线，其具有沿相同方向对准的波束

    公开(公告)号：US4963892A

    公开(公告)日：1990-10-16

    申请号：US336537

    申请日：1989-04-12

    申请人： Masayuki Matsuo ,  Toshio Abiko ,  Yoshiaki Ueno ,  Minoru Kanda

    发明人： Masayuki Matsuo ,  Toshio Abiko ,  Yoshiaki Ueno ,  Minoru Kanda

    IPC分类号： H01Q13/20 ,  H01Q21/06 ,  H01Q21/22

    CPC分类号： H01Q21/22 ,  H01Q13/206 ,  H01Q21/068

    摘要： A microwave plane antenna including rows comprising pairs of parallel conductive line antenna elements configured as a pair of out-of-phase square waves and a signal feed circuit of strip lines arranged as a corporate feed network. The respective conducting paths which run from a main feed inlet end of the circuit to each signal receiving end of the respective elements being varied in length, so that the main beam direction can be set in a plane including that of the antenna and normal to lengthwise axis of the antenna elements for a remarkable increase in the reception gain.

    摘要翻译： 一种微波平面天线，其包括配置成一对异相方波的平行导线天线元件对和配置为公司馈电网络的带状线的信号馈送电路的行。 从电路的主馈入端延伸到各元件的每个信号接收端的相应导电路径在长度上变化，使得主波束方向可以设置在包括天线的平面并垂直于纵向方向 轴的接收增益明显增加。

    Method for producing quartz glass crucible
    8.
    发明授权
    Method for producing quartz glass crucible 有权
    生产石英玻璃坩埚的方法

    公开(公告)号：US08286447B2

    公开(公告)日：2012-10-16

    申请号：US12169838

    申请日：2008-07-09

    申请人： Hiroshi Kishi ,  Minoru Kanda

    发明人： Hiroshi Kishi ,  Minoru Kanda

    IPC分类号： C03B19/01 ,  C03B19/06

    CPC分类号： C03B19/095 ,  C30B15/10 ,  C30B35/002

    摘要： A method of producing a quartz glass crucible by arc melting a quartz powder molded product loaded on the inner side of a mold while performing vacuum suction, includes initiating the melting of quartz powder from the rim edge of a quartz powder molded product, subsequently lowering the arc electrode or raising the mold to heat and melt the sections on the downside of the rim edge. The method is preferably carried out such that the inner surface of the crucible is sealed within a time corresponding to 10% of the total arc time starting from the initiation of arc melting, and the seal thickness is 3 mm or less. The quartz glass crucible thus produced is useful for the pulling up of silicon single crystals and has a uniform glass layer with fewer internal bubbles.

    摘要翻译： 通过电弧熔融装载在模具内侧的石英粉末成形体同时进行真空抽吸来制造石英玻璃坩埚的方法包括从石英粉末成型品的边缘开始熔融石英粉末，随后将 电弧电极或提升模具以加热和熔化边缘边缘的下侧的部分。 该方法优选进行，使得坩埚的内表面在从电弧熔化开始起的总电弧时间的10％的时间内密封，并且密封厚度为3mm以下。 由此制造的石英玻璃坩埚可用于提升硅单晶，并且具有均匀的具有较少内部气泡的玻璃层。

    Silica glass crucible and method for pulling up silicon single crystal using the same
    9.
    发明授权
    Silica glass crucible and method for pulling up silicon single crystal using the same 有权
    二氧化硅玻璃坩埚和使用其同时提升硅单晶的方法

    公开(公告)号：US08163083B2

    公开(公告)日：2012-04-24

    申请号：US12169828

    申请日：2008-07-09

    申请人： Hiroshi Kishi ,  Minoru Kanda

    发明人： Hiroshi Kishi ,  Minoru Kanda

    IPC分类号： C30B11/00 ,  C30B15/00 ,  C30B21/06 ,  C30B27/02 ,  C30B28/10 ,  C30B30/04 ,  C30B19/00 ,  C30B9/00 ,  C30B17/00 ,  C30B21/02 ,  C30B28/06

    CPC分类号： C30B15/10 ,  C30B29/06 ,  Y10T117/1032

    摘要： A silica glass crucible causing fewer pinholes in silicon single crystals is provided by a method of preventing pinholes by performing the pulling up of a silicon single crystal while restraining the dissolution rate of the crucible inner surface to 20 μm/hr or less, using a silica glass crucible for the pulling up of silicon single crystals, wherein the area of crystalline silica formed by crystallization of amorphous silica is restricted to 10% or less of the crucible inner surface area, or the density of pits formed from open bubbles on the crucible inner surface is restricted to 0.01 to 0.2 counts/mm2.

    摘要翻译： 通过使用二氧化硅将硅坩埚内表面的溶解速度抑制为20μm/小时以下，通过进行硅单晶的拉拔来防止针孔的方法来提供硅单晶中的针孔少的石英玻璃坩埚 用于提取硅单晶的玻璃坩埚，其中由无定形二氧化硅结晶形成的结晶二氧化硅的面积限制在坩埚内表面积的10％以下，或坩埚内部由开放气泡形成的凹坑的密度 表面限制在0.01〜0.2个/ mm2。

    SILICA GLASS CRUCIBLE, METHOD OF MANUFACTURING THE SAME AND PULLING METHOD
    10.
    发明申请
    SILICA GLASS CRUCIBLE, METHOD OF MANUFACTURING THE SAME AND PULLING METHOD 审中-公开
    二氧化硅玻璃巧克力，制造方法和拉伸方法

    公开(公告)号：US20100319608A1

    公开(公告)日：2010-12-23

    申请号：US12303139

    申请日：2008-09-29

    申请人： Minoru Kanda

    发明人： Minoru Kanda

    IPC分类号： C30B15/10 ,  C03C10/14 ,  C30B15/00

    CPC分类号： C03B19/095 ,  C30B15/10 ,  C30B35/002 ,  Y10T117/1024

    摘要： A silica glass crucible including an outer surface layer formed of a bubble-containing silica glass layer and an inner surface layer formed of a silica glass layer whose bubbles are invisible to the naked eye, so as to sufficiently disperse heat from the external radiation thereby preventing temperature irregularity in the silicon melt, and at the same time, exhibit excellent heat conductivity thereby giving a uniformly heated state over a wide range in the entire crucible without taking a long time for increasing the temperature to form a silicon melt, wherein an intermediate layer is interposed between the outer surface layer and the inner surface layer while in the intermediate layer, a bubble-containing silica glass layer (bubble-containing layer) including bubbles with a diameter of 100 μm or smaller by 0.1% or more in the volumetric bubble content and a silica glass layer (transparent glass layer) including the bubbles by 0.05% or less in the volumetric bubble content are laminated.

    摘要翻译： 一种二氧化硅玻璃坩埚，其包括由含气泡的石英玻璃层形成的外表面层和由石墨玻璃层形成的内表面层，所述内表面层的气泡对肉眼不可见，从而充分地分散来自外部辐射的热量，从而防止 硅熔体中的温度不均匀性，并且同时显示出优异的导热性，从而在整个坩埚中在宽范围内均匀地加热状态，而不需要较长时间来提高温度以形成硅熔体，其中中间层 介于外表面层和内表面层之间，而在中间层中，在体积气泡中包含直径为100μm或更小直径为0.1％或更大的气泡的含气泡石英玻璃层（含气泡层） 含量和包含气泡的二氧化硅玻璃层（透明玻璃层）的体积气泡含量为0.05％以下 ted。