Amorphous siliceous powder, process for production thereof, resin composition, and semiconductor encapsulation material
    1.
    发明授权
    Amorphous siliceous powder, process for production thereof, resin composition, and semiconductor encapsulation material 有权
    无定形硅质粉末,其制备方法,树脂组合物和半导体封装材料

    公开(公告)号:US08592504B2

    公开(公告)日:2013-11-26

    申请号:US12991146

    申请日:2009-06-16

    摘要: A semiconductor encapsulation material which exhibits a low viscosity and further improved moldability in encapsulation even when highly loaded with an inorganic filler; an amorphous siliceous powder suitable for the preparation of a resin composition useful as the encapsulation material; and a process for the production of the amorphous siliceous powder. An amorphous siliceous powder having a content of Si and Al of 99.5 mass % or above in terms of oxides, wherein the Al content in the particle size region of 15 μm to less than 70 μm is 100 to 30000 ppm in terms of oxides; the Al content in the particle size region of 3 μm to less than 15 μm is 100 to 7000 ppm in terms of oxides; and the Al content in the whole particle size region is 100 to 25000 ppm in terms of oxides. It is preferable that the (A)/(B) ratio of the Al content (A) in the particle size region of 15 μm to less than 70 μm to the Al content (B) in the particle size region of 3 μm to less than 15 μm be 1.0 to 20.

    摘要翻译: 一种半导体封装材料,其即使在高度负载无机填料时也显示出低粘度和进一步提高的封装成型性; 适用于制备可用作包封材料的树脂组合物的无定形硅质粉末; 以及生产无定形硅质粉末的方法。 根据氧化物,Si和Al的含量为99.5质量%以上的无定形硅质粉末,其中,15μm〜小于70μm的粒径区域的Al含量以氧化物换算为100〜30000ppm。 3μm至小于15μm的粒度区域中的Al含量以氧化物换算为100至7000ppm; 并且整个粒度区域中的Al含量以氧化物换算为100〜25000ppm。 优选的是,在15μm至小于70μm的粒径区域中的Al含量(A)与3μm至更小的粒径区域中的Al含量(B)的比率(A)/(B) 超过15个妈妈是1.0到20。

    AMORPHOUS SILICEOUS POWDER, PROCESS FOR PRODUCTION THEREOF, RESIN COMPOSITION, AND SEMICONDUCTOR ENCAPSULATION MATERIAL
    2.
    发明申请
    AMORPHOUS SILICEOUS POWDER, PROCESS FOR PRODUCTION THEREOF, RESIN COMPOSITION, AND SEMICONDUCTOR ENCAPSULATION MATERIAL 有权
    非晶硅粉,其生产工艺,树脂组合物和半导体封装材料

    公开(公告)号:US20110077329A1

    公开(公告)日:2011-03-31

    申请号:US12991146

    申请日:2009-06-16

    IPC分类号: C08K3/34 C09K3/10

    摘要: A semiconductor encapsulation material which exhibits a low viscosity and further improved moldability in encapsulation even when highly loaded with an inorganic filler; an amorphous siliceous powder suitable for the preparation of a resin composition useful as the encapsulation material; and a process for the production of the amorphous siliceous powder. An amorphous siliceous powder having a content of Si and Al of 99.5 mass % or above in terms of oxides, wherein the Al content in the particle size region of 15 μm to less than 70 μm is 100 to 30000 ppm in terms of oxides; the Al content in the particle size region of 3 μm to less than 15 μm is 100 to 7000 ppm in terms of oxides; and the Al content in the whole particle size region is 100 to 25000 ppm in terms of oxides. It is preferable that the (A)/(B) ratio of the Al content (A) in the particle size region of 15 μm to less than 70 μm to the Al content (B) in the particle size region of 3 μm to less than 15 μm be 1.0 to 20.

    摘要翻译: 一种半导体封装材料,其即使在高度负载无机填料时也显示出低粘度和进一步提高的封装成型性; 适用于制备可用作包封材料的树脂组合物的无定形硅质粉末; 以及生产无定形硅质粉末的方法。 以氧化物换算的含有Si含量为99.5质量%以上的无定形硅质粉末,其中,15μm以上且小于70μm的粒径范围的Al含量以氧化物计为100〜30000ppm, 3μm以上且小于15μm的粒径区域的Al含量以氧化物计为100〜7000ppm, 并且整个粒度区域中的Al含量以氧化物换算为100〜25000ppm。 优选的是,粒径范围为15μm〜70μm的Al含量(A)与粒径范围内的Al含量(B)的比(A)/(B)为3μm以下 超过15μm为1.0〜20。

    POWDER, METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION CONTAINING SAME
    3.
    发明申请
    POWDER, METHOD FOR PRODUCING SAME, AND RESIN COMPOSITION CONTAINING SAME 审中-公开
    粉末,其制造方法和含有该树脂的树脂组合物

    公开(公告)号:US20110300384A1

    公开(公告)日:2011-12-08

    申请号:US13141133

    申请日:2009-10-29

    摘要: Provided is a semiconductor sealing material in which the contamination rate of conductive foreign matter is extremely low. Further provided are powder comprising spherical silica powder and/or spherical alumina powder suitable for preparing such a semiconductor sealing material, a method for producing the same, and a resin composition. The powder comprises spherical silica powder and/or spherical alumina powder, and when a color reaction test for particles using an aqueous potassium ferricyanide solution under specific conditions is performed for magnetizable particles having a particle size of 45 [mu]m or more, the ratio of the number of particles which develop color to the total number of the magnetizable particles is 20% or less. Such powder can be produced by supplying a specific amount of oxygen gas and/or water vapor to at least one arbitrary site at which the atmospheric temperature is 1600 to 1800 DEG C. in a furnace at an angle of 60 DEG to 90 DEG with respect to the injection direction of a starting material of the powder, and setting the relative velocity of the starting material of the powder and/or the spherical powder to stainless steel and/or iron to 5 m/s or less.

    摘要翻译: 提供了导电异物的污染率极低的半导体密封材料。 还提供了包含适于制备这种半导体密封材料的球形二氧化硅粉末和/或球形氧化铝粉末的粉末,其制备方法和树脂组合物。 该粉末包括球形二氧化硅粉末和/或球形氧化铝粉末,当对具有45μm或更大粒径的可磁化颗粒进行在特定条件下使用铁氰化钾水溶液的颗粒的显色反应试验时, 与可磁化颗粒的总数呈现出颜色的颗粒数量为20%以下。 这样的粉末可以通过在炉中以至少一个任意的位置供应特定量的氧气和/或水蒸汽,其中温度为1600至1800℃,角度为60度至90度,相对于 将粉末和/或球状粉末的起始材料的相对速度设定为不锈钢和/或铁至5m / s以下。

    PON SYSTEM, STATION SIDE DEVICE AND METHOD FOR OPERATING THE SAME, AND ACCESS CONTROL DEVICE
    4.
    发明申请
    PON SYSTEM, STATION SIDE DEVICE AND METHOD FOR OPERATING THE SAME, AND ACCESS CONTROL DEVICE 有权
    PON系统,站台设备及其操作方法以及访问控制设备

    公开(公告)号:US20140212139A1

    公开(公告)日:2014-07-31

    申请号:US14240425

    申请日:2012-03-15

    申请人: Hiroshi Murata

    发明人: Hiroshi Murata

    IPC分类号: H04Q11/00

    摘要: The present invention relates to a station side device having a plurality of PON lines and connected thereto. A fallback mode where a partial access control unit is not allowed to communicate communication frames is performed by switching an upper switch and a lower switch in the manner shown in the following (a) and (b): (a) output destinations of downstream frames to the first and second PON lines and inputted to the upper switch are aggregated into a first access control unit, and output destinations of the downstream frames inputted from the first access control unit to the lower switch are distributed to first and second optical transmitting and receiving units and; and (b) output destinations of upstream frames inputted from the first and second optical transmitting and receiving units and to the lower switch are aggregated into the first access control unit.

    摘要翻译: 本发明涉及具有多条PON线路并与其连接的站侧设备。 通过以下面(a)和(b)所示的方式切换上部开关和下部开关来执行部分访问控制单元不允许通信通信帧的回退模式:(a)下游帧的输出目的地 向第一和第二PON线路输入并输入到上层交换机的第一和第二PON线路被聚合成第一访问控制单元,并且从第一访问控制单元输入到下层交换机的下游帧的输出目的地被分配到第一和第二光发送和接收 单位和 和(b)从第一和第二光发送和接收单元输入的上游帧的输出目的地和下部交换机的输出目的地被聚合到第一访问控制单元中。

    Optical control element
    5.
    发明授权
    Optical control element 有权
    光控元件

    公开(公告)号:US08737773B2

    公开(公告)日:2014-05-27

    申请号:US13415032

    申请日:2012-03-08

    摘要: An optical control element having a substrate 1 having an electro-optic effect, an optical waveguide 2 formed on the substrate, and a control electrode 3 that is provided on the substrate and controls the phase of light that propagates through the optical waveguide, in which the control electrode 3 has a plurality of resonant-type electrodes 31 and 32 that are disposed along the optical waveguide 2 and have different resonance frequencies (f1 and f2), an feeder electrode 30 through which control signals are input and branched signal electrodes that are branched from the feeder electrode are connected to the respective resonant-type electrodes, and the branched signal electrode is configured to match a timing at which the electric control signal is applied to each of the resonant-type electrodes and a timing at which the light that propagates through the optical waveguide passes at the section of each of the resonant-type electrodes.

    摘要翻译: 具有具有电光效应的基板1,形成在基板上的光波导2的光控制元件和设置在基板上的控制电极3,控制电极3控制通过光波导传播的光的相位,其中 控制电极3具有沿着光波导2配置并具有不同的共振频率(f1,f2)的多个谐振型电极31,32,输入控制信号的馈电电极30和分支信号电极 从馈电电极分支连接到相应的谐振型电极,并且分支信号电极被配置为将施加电控制信号的定时与每个谐振型电极相匹配, 在每个谐振型电极的部分通过光波导传播。

    INK JET RECORDING APPARATUS
    6.
    发明申请
    INK JET RECORDING APPARATUS 有权
    喷墨记录装置

    公开(公告)号:US20110279495A1

    公开(公告)日:2011-11-17

    申请号:US13103351

    申请日:2011-05-09

    IPC分类号: B41J29/38 B41J2/175

    摘要: According to one embodiment, an ink jet recording apparatus includes an ink jet head, a first tank arranged above the ink jet head and configured to store ink to be supplied to the ink jet head, a first tank valve that opens and closes in order to switch the inside of the first tank to be opened to or shut off from the atmosphere, a second tank arranged below the ink jet head and configured to store the ink collected from the ink jet head, a second tank valve that opens and closes in order to switch the inside of the second tank to be opened to or shut off from the atmosphere, a pipe configured to connect the ink jet head, the first tank, and the second tank and form a part of a circulation shape, a pump provided in the pipe between the first tank and the second tank, a passive pressure adjusting device connected to the second tank, arranged below the first tank, and configured to generate negative pressure using the gravity, and a third tank valve provided between the second tank and the passive pressure adjusting device.

    摘要翻译: 根据一个实施例,一种喷墨记录装置包括喷墨头,布置在喷墨头上方并构造成存储要供应到喷墨头的油墨的第一罐,第一罐阀,其打开和关闭以便 将第一坦克的内部切换到大气中打开或关闭,第二坦克,布置在喷墨头下方并构造成存储从喷墨头收集的墨;第二储罐阀,按顺序打开和关闭 将要打开的第二罐的内部切换到大气中或从大气切断,配置为连接喷墨头,第一罐和第二罐并形成循环形状的一部分的管,设置在 第一罐和第二罐之间的管道,连接到第二罐的被动压力调节装置,布置在第一罐的下方,并且被配置为使用重力产生负压;以及第三罐阀,设置在第二罐和第二罐之间, 被动压力调节装置。

    Image forming apparatus, developing device and developer discharge mechanism
    7.
    发明授权
    Image forming apparatus, developing device and developer discharge mechanism 有权
    图像形成装置,显影装置和显影剂排出机构

    公开(公告)号:US07995955B2

    公开(公告)日:2011-08-09

    申请号:US12499207

    申请日:2009-07-08

    IPC分类号: G03G15/08

    摘要: In order to provide an image forming apparatus capable of maintaining the image quality by making smooth flowability of a surplus developer, which is discharged according to supply of a new developer (toner and carrier), toward a collection box, there are provided a stirring screw that electrify toner by stirring the toner together with a carrier; a casing that supports the stirring screw and stores a developer in which the toner and the carrier are mixed; a inlet used to supply the developer to the casing; a guide that guides the surplus developer discharged from the casing downward; and a reciprocating member that moves on a flow surface of the guide along which the surplus developer flows.

    摘要翻译: 为了提供一种能够通过使根据新显影剂(调色剂和载体)的供应而排出的多余显影剂的流畅性而保持图像质量的图像形成装置朝向收集箱,设置有搅拌螺杆 通过与载体一起搅拌调色剂来使调色剂带电; 壳体,其支撑搅拌螺杆并储存调色剂和载体混合在其中的显影剂; 用于将显影剂供应到壳体的入口; 将从壳体排出的剩余显影剂向下引导的引导件; 以及在所述引导件的流动表面上移动的往复运动构件,所述多个显影剂沿着所述流动表面移动。

    DEVELOPING DEVICE AND DEVELOPING METHOD FOR IMAGE FORMING APPARATUS
    8.
    发明申请
    DEVELOPING DEVICE AND DEVELOPING METHOD FOR IMAGE FORMING APPARATUS 有权
    用于图像形成装置的开发装置和开发方法

    公开(公告)号:US20110013945A1

    公开(公告)日:2011-01-20

    申请号:US12833177

    申请日:2010-07-09

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0848 G03G2215/06

    摘要: According to an embodiment, a developing device, comprising: a developing unit configured to store an initial two-component developer including an initial toner containing silica externally added and a carrier and to form a toner image on an image bearing member with the two-component developer; a discharging section configured to discharge a part of the initial developer from the developing unit; and a developer supplying unit configured to supply a supply developer including a supply toner containing silica externally added and the carrier to the developing unit, the amount of silica added to the supply toner being smaller than the amount of silica added to the initial toner.

    摘要翻译: 根据一个实施方案,一种显影装置,包括:显影单元,其被配置为存储初始的双组分显影剂,其包含外部添加有二氧化硅的初始调色剂和载体,并在图像承载部件上形成具有双组分 开发商 排出部,其构造成从所述显影单元排出所述初始显影剂的一部分; 以及显影剂供应单元,其构造成将包含含有外部添加的二氧化硅的供给调色剂的供应显影剂和载体供给到显影单元,添加到供给调色剂中的二氧化硅的量小于添加到初始调色剂中的二氧化硅的量。

    Developing unit and developer stirring and transporting method
    10.
    发明授权
    Developing unit and developer stirring and transporting method 有权
    开发单位和显影剂搅拌和运输方式

    公开(公告)号:US07764908B2

    公开(公告)日:2010-07-27

    申请号:US11479827

    申请日:2006-06-30

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0844

    摘要: There are provided a developing unit and a developer stirring and transporting method in which the amount of developer in the developing unit can always be kept at a specified amount without being influenced by a use environment. A developing unit 10 includes a developing roller 12, a containing unit 16 to contain the developer and having a discharge port 14 to discharge the overflown developer in its side wall, a stirring and transporting member 20 to stir and transport the developer along a passage 18 formed in the containing unit 16, and a guide unit 22 provided in the passage 18 correspondingly to the discharge port 14 of the containing unit 16 and to guide the developer transported in the passage 18 by the stirring and transporting member 20 to the discharge port 14 side.

    摘要翻译: 提供了显影单元和显影剂搅拌和输送方法,其中显影单元中的显影剂的量可以总是保持在指定量而不受使用环境的影响。 显影单元10包括显影辊12,容纳显影剂的容纳单元16,并且具有排出口14以排出其侧壁中的溢出显影剂,搅拌和传送构件20沿着通道18搅拌并输送显影剂 形成在容纳单元16中的引导单元22和与容纳单元16的排出口14对应的通道18中的引导单元22,并且通过搅拌输送构件20将在通道18中输送的显影剂引导到排出口14 侧。