Planar antenna with patch elements
    21.
    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

    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。

    Vitreous silica crucible for pulling silicon single crystal and method of manufacturing the same
    22.
    发明授权
    Vitreous silica crucible for pulling silicon single crystal and method of manufacturing the same 有权
    用于拉硅单晶的玻璃状硅石坩埚及其制造方法

    公开(公告)号:US08936685B2

    公开(公告)日:2015-01-20

    申请号:US13394284

    申请日:2010-08-20

    摘要: The present invention provides a vitreous silica crucible which can suppress the sidewall lowering of the crucible under high temperature during pulling a silicon single crystal, and a method of manufacturing such a vitreous silica crucible. The vitreous silica crucible 10 includes an opaque vitreous silica layer 11 provided on the outer surface side of the crucible and containing numerous bubbles, and a transparent vitreous silica layer 12 provided on the inner surface side. The opaque vitreous silica layer 11 includes a first opaque vitreous silica portion 11a provided on the crucible upper portion, and a second opaque vitreous silica portion 11b provided on the crucible lower portion. The specific gravity of the second opaque vitreous silica portion 11b is 1.7 to 2.1, and the specific gravity of the first opaque vitreous silica portion 11a is 1.4 to 1.8, and smaller than that of the second opaque vitreous silica portion. The particle size distribution of the material silica powder for the first opaque vitreous silica portion 11a is wider than that of the second opaque vitreous silica portion 11b, and the material silica powder for the first opaque vitreous silica portion 11a includes more fine powder than that for the second opaque vitreous silica portion 11b.

    摘要翻译: 本发明提供一种可以在拉拔硅单晶时抑制坩埚在高温下的侧壁降低的石英玻璃坩埚,以及制造这种石英玻璃坩埚的方法。 玻璃状石英玻璃坩埚10包括设置在坩埚的外表面侧并且含有大量气泡的不透明玻璃状石英层11和设置在内表面侧的透明氧化硅玻璃层12。 不透明玻璃状石英层11包括设置在坩埚上部的第一不透明玻璃状石英部分11a和设置在坩埚下部的第二不透明玻璃状石英部分11b。 第二不透玻璃状二氧化硅部11b的比重为1.7〜2.1,第一不透明玻璃状石英部11a的比重为1.4〜1.8,小于第二不透明玻璃状二氧化硅部的比重。 用于第一不透明玻璃状石英部分11a的材料二氧化硅粉末的粒度分布比第二不透明玻璃状二氧化硅部分11b的粒度分布宽,并且用于第一不透明玻璃状石英部分11a的材料二氧化硅粉末包含比 第二不透明玻璃状石英部分11b。

    Method and apparatus for manufacturing vitreous silica crucible
    23.
    发明授权
    Method and apparatus for manufacturing vitreous silica crucible 有权
    石英玻璃坩埚的制造方法和装置

    公开(公告)号:US08196430B2

    公开(公告)日:2012-06-12

    申请号:US12303994

    申请日:2008-11-28

    IPC分类号: C03B19/01 C03B19/09 C03B19/06

    摘要: A method of manufacturing a vitreous silica crucible by a rotary mold method, which includes performing arc melting in a state in which electrodes are provided so as to be shifted from a mold central line, wherein, by this eccentric arc, the glass temperature difference during melting of a straight body portion, a curved portion and a bottom of the crucible is controlled to 300° C. or below and the thickness of a transparent layer of the straight body portion and the bottom is controlled to 70 to 120% of the thickness of a transparent layer of the curved portion.

    摘要翻译: 一种通过旋转模具法制造石英玻璃坩埚的方法,其包括在设置电极以使其从模具中心线偏移的状态下进行电弧熔化,其中,通过该偏心弧,玻璃温度差在 将坩埚的直体部分,弯曲部分和底部的熔化控制在300℃以下,直体部分和底部的透明层的厚度被控制在厚度的70〜120% 的弯曲部分的透明层。

    METHOD AND APPARATUS FOR MANUFACTURING VITREOUS SILICA CRUCIBLE
    24.
    发明申请
    METHOD AND APPARATUS FOR MANUFACTURING VITREOUS SILICA CRUCIBLE 有权
    用于制造维生素二氧化硅可溶性的方法和装置

    公开(公告)号:US20100244311A1

    公开(公告)日:2010-09-30

    申请号:US12303994

    申请日:2008-11-28

    IPC分类号: C23C4/04 C23C16/42

    摘要: A method of manufacturing a vitreous silica crucible by a rotary mold method, which includes performing arc melting in a state in which electrodes are provided so as to be shifted from a mold central line, wherein, by this eccentric arc, the glass temperature difference during melting of a straight body portion, a curved portion and a bottom of the crucible is controlled to 300° C. or below and the thickness of a transparent layer of the straight body portion and the bottom is controlled to 70 to 120% of the thickness of a transparent layer of the curved portion.

    摘要翻译: 一种通过旋转模具法制造石英玻璃坩埚的方法,其包括在设置电极以使其从模具中心线偏移的状态下进行电弧熔化,其中,通过该偏心弧,玻璃温度差在 将坩埚的直体部分,弯曲部分和底部的熔化控制在300℃以下,直体部分和底部的透明层的厚度被控制在厚度的70〜120% 的弯曲部分的透明层。

    METHOD OF PRODUCING VITREOUS SILICA CRUCIBLE
    25.
    发明申请
    METHOD OF PRODUCING VITREOUS SILICA CRUCIBLE 有权
    生产维生素二氧化硅可溶性的方法

    公开(公告)号:US20100162760A1

    公开(公告)日:2010-07-01

    申请号:US12304154

    申请日:2008-07-25

    IPC分类号: C03B29/00

    CPC分类号: C03B19/095 C30B15/10

    摘要: A method for manufacturing a quartz glass crucible has a deposition step of depositing quartz powder on an inner wall surface of a bottomed cylindrical mold, while rotating the mold, and a melting step of obtaining the quartz glass crucible by vitrifying the quartz powder deposited on the inner wall surface of the mold by heating and melting the quartz powder. In the deposition step, under a state where the quantity of electrostatic charge of the quartz powder is controlled to be within a range of 1.0 kV or below in absolute value, the quartz powder is applied to the inner wall surface of the mold, and the thickness of the quartz glass crucible is controlled by maintaining the density of the quartz powder deposition layer on the inner wall surface of the mold within a fixed range.

    摘要翻译: 一种石英玻璃坩埚的制造方法,其特征在于,在使所述模具旋转的同时,在有底圆筒状模具的内壁面上沉积石英粉的沉积步骤,以及通过使沉积在所述石英玻璃坩埚上的石英粉末玻璃化来获得所述石英玻璃坩埚的熔融步骤 通过加热和熔化石英粉,模具的内壁表面。 在沉积步骤中,在将石英粉末的静电电荷量控制在绝对值为1.0kV以下的范围的状态下,将石英粉施加到模具的内壁面, 石英玻璃坩埚的厚度通过将模具内壁表面上的石英粉末沉积层的密度保持在一定范围内来进行控制。

    QUARTZ GLASS CRUCIBLE, PROCESS FOR PRODUCING THE SAME, AND USE
    26.
    发明申请
    QUARTZ GLASS CRUCIBLE, PROCESS FOR PRODUCING THE SAME, AND USE 审中-公开
    QUARTZ玻璃可溶,其生产方法和使用

    公开(公告)号:US20080289568A1

    公开(公告)日:2008-11-27

    申请号:US12129112

    申请日:2008-05-29

    IPC分类号: C30B15/10 C03B19/09

    摘要: A crucible has a structure where a layer containing a crystallization accelerating component such as aluminum or the like (a crystallization accelerating layer) is inserted inside a quartz glass layer of a crucible straight body part excepting a crucible bottom part. The crucible does not deform and fall inwardly at the straight body part since a part containing a crystallization accelerating component advances to crystallize so as to increase strength at a high temperature when the crucible is used in pulling up silicon single crystal. Therefore, a single crystallization rate can be increased. Further, since the crystallization accelerating layer is inserted inside the quartz glass layer, the crystallization accelerating component, such as aluminum or barium, does not contact with silicon melt or a carbon susceptor, contamination by eluting these metals does not occurs. Further, since the crystallization accelerating layer is not provided at the crucible bottom part, there is no danger to crack due to thermal distortion at a time of pulling up silicon single crystal and melt leakage does not occur.

    摘要翻译: 坩埚具有将含有结晶促进成分(例如铝等)(结晶促进层)的层插入除了坩埚底部之外的坩埚直体部的石英玻璃层内的结构。 坩埚在直体部分不会变形并向内倾斜,因为当坩埚用于提拉硅单晶时,含有结晶促进组分的部分进行结晶,从而在高温下增加强度。 因此,可以提高单一结晶速率。 此外,由于结晶促进层插入石英玻璃层内,结晶促进成分(例如铝或钡)不与硅熔体或碳基体接触,不会发生洗脱这些金属的污染。 此外,由于在坩埚底部没有设置结晶促进层,所以不会在拉起硅单晶时由于热变形而产生裂纹的危险,并且不会发生熔融泄漏。

    Shock absorpting vehicle body structure
    28.
    发明授权
    Shock absorpting vehicle body structure 有权
    减震车体结构

    公开(公告)号:US6109654A

    公开(公告)日:2000-08-29

    申请号:US209782

    申请日:1998-12-11

    摘要: A shock absorbing vehicle body structure in a vehicle includes a substantially quadrilateral front subsidiary frame comprised of left and right side members extending in a longitudinal direction of a vehicle body and connected at their front and rear ends to each other by a front cross member and a rear cross member. The front subsidiary frame is supported at its four corners on main frames for the vehicle body through rubber mounts and bolts. Upon full-lap collision of the vehicle, the left rear bolt is first broken, whereby the rear end of the left side member is separated from the main frame and then, the right rear bolt is broken, whereby the rear end of the right side member is separated from the main frame. The right and left side members are formed with different rigidities to a longitudinal load applied thereto, which causes the right and left rear bolts to break at different times, or with a time lag therebetween. Such a time lag decreases the peak value of deceleration of the vehicle at a time when the front subsidiary frame is separated from the main frames due to a full-lap collision of the vehicle.

    摘要翻译: 车辆中的减震车身结构包括:大体上四边形的前辅助框架,其包括左右侧构件,该左侧和右侧构件沿车身纵向方向延伸,并且通过前横向构件在前后彼此连接, 后横梁 前辅助框架通过橡胶支架和螺栓支撑在车身主框架的四个角上。 在车辆的全碰撞碰撞时,左后螺栓首先断裂,由此左侧构件的后端与主框架分离,然后右后螺栓被破坏,由此右侧后螺栓的后端 会员与主框架分离。 右侧部件和左侧部件形成为与施加到其上的纵向载荷具有不同的刚度,这导致左右后螺栓在不同时间断裂,或者在其间具有时滞。 这样的时间滞后使得由于车辆的全碰撞碰撞而使前辅助框架与主框架分离时的车辆的减速度的峰值减小。

    Vitreous silica crucible for pulling silicon single crystal
    30.
    发明授权
    Vitreous silica crucible for pulling silicon single crystal 有权
    硅玻璃坩埚用于拉硅单晶

    公开(公告)号:US08715415B2

    公开(公告)日:2014-05-06

    申请号:US12752374

    申请日:2010-04-01

    IPC分类号: C30B15/10

    摘要: Provided is a vitreous silica crucible for pulling silicon single crystals, which can melt a silicon raw material in a short time and improve production yield of silicon single crystals by temporal change of an opaque vitreous silica layer. The vitreous silica crucible includes an opaque vitreous silica layer(11) provided on an outer surface thereof and containing plural bubbles, and a transparent vitreous silica layer(12) provided on an inner surface and not containing bubbles substantially. The opaque vitreous silica layer(11) has a bubble diameter distribution in which the content of bubbles having a diameter of less than 40 μm is 10% or more and less than 30%, the content of bubbles having a diameter of 40 μm or more and less than 90 μm is 40% or more and less than 80%, and the content of bubbles having a diameter equal to or more than 90 μm is 10% or more and less than 30%. Relatively small bubbles contained in the opaque vitreous silica layer(11) contribute to the thermal conductivity of a crucible at an initial pulling stage, and relatively large bubbles contained in the opaque vitreous silica layer are expanded through a long-term pulling process to thereby largely contribute to the warmth retaining property of the crucible at a later pulling stage.

    摘要翻译: 本发明提供一种用于拉伸硅单晶的石英玻璃坩埚,其可以在短时间内熔化硅原料,并且通过不透明氧化硅玻璃层的时间变化提高硅单晶的产率。 石英玻璃坩埚包括设置在其外表面并且包含多个气泡的不透明玻璃状石英层(11),以及设置在内表面上且基本上不含有气泡的透明玻璃状石英层(12)。 不透明玻璃状石英层(11)具有气泡直径分布,其中直径小于40μm的气泡的含量为10%以上且小于30%,气泡的直径为40μm以上 小于90μm的是40%以上且小于80%,直径等于或大于90μm的气泡的含量为10%以上且小于30%。 包含在不透明玻璃状二氧化硅层(11)中的相对小的气泡有助于在初始拉伸阶段的坩埚的导热性,并且通过长期拉伸工艺使包含在不透明玻璃状二氧化硅层中的相对大的气泡膨胀,从而大大地扩大 有助于在稍后的拉动阶段坩埚的保温性能。