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    PRE-HEATING LIQUID EJECTED FROM A LIQUID DISPENSER
    221.
    发明申请
    PRE-HEATING LIQUID EJECTED FROM A LIQUID DISPENSER 审中-公开
    从液体分配器中预先加入液体

    公开(公告)号：US20140307033A1

    公开(公告)日：2014-10-16

    申请号：US13859817

    申请日：2013-04-10

    申请人： Yonglin Xie ,  Qing Yang

    发明人： Yonglin Xie ,  Qing Yang

    IPC分类号： B41J2/04 ,  B41J2/05

    CPC分类号： B41J2/04 ,  B41J2/14 ,  B41J2002/14403 ,  B41J2202/12

    摘要： A liquid dispenser array structure includes a substrate including a plurality of liquid dispensers. The plurality of liquid dispensers includes a liquid supply channel, a liquid dispensing channel including an outlet opening, and a liquid return channel including a vent located downstream relative to the location of the outlet opening of the liquid dispensing channel. A selectively actuatable first heater heats a portion of the liquid flowing through the liquid supply channel. A selectively actuatable second heater diverts the portion of the liquid previously heated by the first heater toward the outlet opening of the liquid dispensing channel. A liquid supply provides liquid under pressure to the plurality of liquid dispensers.

    摘要翻译： 液体分配器阵列结构包括包括多个液体分配器的基板。 多个液体分配器包括液体供应通道，包括出口开口的液体分配通道和包括位于液体分配通道的出口开口位置下游的通气口的液体返回通道。 可选择性致动的第一加热器加热流过液体供应通道的液体的一部分。 可选择性致动的第二加热器将先前由第一加热器加热的液体的部分朝着液体分配通道的出口开口转移。 液体供应装置为多个液体分配器提供压力下的液体。

    Digital sound leveling device and method to reduce the risk of noise induced hearing loss
    222.
    发明授权
    Digital sound leveling device and method to reduce the risk of noise induced hearing loss 有权
    数字声音调平装置和方法，降低噪声引起的听力损失的风险

    公开(公告)号：US08804975B2

    公开(公告)日：2014-08-12

    申请号：US13148534

    申请日：2010-02-12

    申请人： John G. Harris ,  Colleen Garbe Le Prell ,  Qing Yang

    发明人： John G. Harris ,  Colleen Garbe Le Prell ,  Qing Yang

    IPC分类号： H03G3/20

    CPC分类号： H03G9/025 ,  H03G3/3089 ,  H03G9/005

    摘要： Devices and methods for digital sound leveling are disclosed. The subject devices and methods can be used to reduce the risk of noise induced hearing loss. According to an embodiment, an audio file can be parsed into frames that are filtered using an A-weighted digital filter and scaled to a desired power level. Accordingly, the dynamic range of an audio output at a particular volume level can be controlled.

    摘要翻译： 公开了用于数字声音调平的装置和方法。 可以使用主题设备和方法来降低噪声引起的听力损失的风险。 根据实施例，音频文件可以被解析为使用A加权数字滤波器滤波并缩放到期望功率电平的帧。 因此，可以控制特定音量级别的音频输出的动态范围。

    Dispensing liquid using array of dispensing elements
    224.
    发明授权
    Dispensing liquid using array of dispensing elements 有权
    使用分配元件阵列分配液体

    公开(公告)号：US08740364B2

    公开(公告)日：2014-06-03

    申请号：US12911782

    申请日：2010-10-26

    申请人： Yonglin Xie ,  Qing Yang

    发明人： Yonglin Xie ,  Qing Yang

    IPC分类号： B41J2/18

    CPC分类号： B41J2/18 ,  B41J2/1404 ,  B41J2002/14403 ,  B41J2002/14475 ,  B41J2202/12

    摘要： A liquid dispensing element array is positioned on a substrate. Each liquid dispensing element includes a liquid dispensing channel positioned on the substrate and an associated diverter member. An outlet opening is positioned on a wall opposite the substrate. Liquid supply and return channels are positioned on the substrate in fluid communication with the liquid dispensing channel. Liquid supply and return passages extend through the substrate in fluid communication with the liquid supply and return channels, respectively. Liquid flows from the supply passage through the supply channel, through the dispensing channel, through the return channel to the return passage in the array of liquid dispensing elements. A liquid drop is ejected through the outlet opening of the liquid dispensing channel of one of the liquid dispensing elements by selectively actuating the diverter member of the liquid dispensing element to divert a portion of the flowing liquid through the outlet opening.

    摘要翻译： 液体分配元件阵列位于基底上。 每个液体分配元件包括位于基底上的液体分配通道和相关联的分流器构件。 出口开口位于与衬底相对的壁上。 液体供应和返回通道定位在与液体分配通道流体连通的基板上。 液体供应和返回通道分别延伸通过衬底与液体供应和返回通道流体连通。 液体从供应通道通过供应通道流经分配通道，通过返回通道流到液体分配元件阵列中的返回通道。 通过选择性地致动液体分配元件的分流器构件将液滴通过液体分配元件之一的液体分配通道的出口开口排出，以使一部分流动的液体通过出口开口。

    Liquid ejection with on-chip deflection and collection
    225.
    发明授权
    Liquid ejection with on-chip deflection and collection 有权
    具有片上偏转和收集的液体喷射

    公开(公告)号：US08668313B2

    公开(公告)日：2014-03-11

    申请号：US13456537

    申请日：2012-04-26

    申请人： Yonglin Xie ,  Qing Yang

    发明人： Yonglin Xie ,  Qing Yang

    IPC分类号： B41J2/09

    CPC分类号： B41J2/09 ,  B41J2/185

    摘要： A printhead includes a substrate, catcher, and monolithic liquid jetting structure including a nozzle and deflection mechanism. A liquid jet is ejected through the nozzle in a direction substantially parallel to a first surface of the substrate. The nozzle includes material layers formed on the first surface of the substrate. At least one of the material layers of the nozzle includes a drop forming mechanism actuated to form liquid drops from the liquid jet. The deflection mechanism is associated with the liquid jet and deflects portions of the liquid jet between first and second paths. The liquid drops formed from portions of the liquid jet following the first path and second path continue to follow the first path and second path, respectively. The catcher includes a liquid drop contact surface including a portion of the first surface of the substrate and collects liquid drops following the second path.

    摘要翻译： 打印头包括基板，捕集器和包括喷嘴和偏转机构的单片液体喷射结构。 液体射流沿基本上平行于基底的第一表面的方向通过喷嘴喷射。 喷嘴包括形成在基板的第一表面上的材料层。 喷嘴的至少一个材料层包括被致动以从液体射流形成液滴的液滴形成机构。 偏转机构与液体射流相关联并且使第一和第二路径之间的液体射流的部分偏转。 从第一路径和第二路径之后的液体喷射部分形成的液滴分别继续沿着第一路径和第二路径。 捕集器包括液滴接触表面，其包括基板的第一表面的一部分并且在第二路径之后收集液滴。

    Liquid ejection with on-chip deflection and collection
    226.
    发明授权
    Liquid ejection with on-chip deflection and collection 有权
    具有片上偏转和收集的液体喷射

    公开(公告)号：US08668312B2

    公开(公告)日：2014-03-11

    申请号：US13456520

    申请日：2012-04-26

    申请人： Yonglin Xie ,  Qing Yang

    发明人： Yonglin Xie ,  Qing Yang

    IPC分类号： B41J2/09

    CPC分类号： B41J2/09 ,  B41J2/185

    摘要： A printhead includes a substrate and monolithic liquid jetting structure including a nozzle, deflection mechanism, and catcher. The nozzle, through which a liquid jet is ejected in a direction substantially parallel to a first surface of the substrate, includes material layers formed on the first surface of the substrate. At least one of the material layers of the nozzle includes a drop forming mechanism actuated to form liquid drops from the liquid jet. The deflection mechanism is associated with the liquid jet and deflects portions of the liquid jet between first and second paths. Liquid drops formed from portions of the liquid jet following the first path and the second path continue to follow the first path and the second path, respectively. The catcher, including a material layer formed on the first surface of the substrate, collects liquid drops following one of the paths.

    摘要翻译： 打印头包括基板和包括喷嘴，偏转机构和捕集器的单片液体喷射结构。 在基本上平行于基板的第一表面的方向上喷射液体喷嘴的喷嘴包括在基板的第一表面上形成的材料层。 喷嘴的至少一个材料层包括被致动以从液体射流形成液滴的液滴形成机构。 偏转机构与液体射流相关联并且使第一和第二路径之间的液体射流的部分偏转。 在第一路径和第二路径之后的液体喷射部分形成的液滴分别继续沿着第一路径和第二路径。 捕获器，包括形成在基板的第一表面上的材料层，按照其中一条路径收集液滴。

    Dispensing liquid using overlapping outlet/return dispenser
    228.
    发明授权
    Dispensing liquid using overlapping outlet/return dispenser 有权
    使用重叠的出口/返回分配器分配液体

    公开(公告)号：US08657429B2

    公开(公告)日：2014-02-25

    申请号：US12911774

    申请日：2010-10-26

    申请人： Yonglin Xie ,  Qing Yang

    发明人： Yonglin Xie ,  Qing Yang

    IPC分类号： B41J2/18

    CPC分类号： B41J2/18 ,  B41J2/1404 ,  B41J2/17596 ,  B41J2002/14403 ,  B41J2002/14475 ,  B41J2202/11 ,  B41J2202/12

    摘要： A liquid dispenser includes liquid supply, dispensing, and return channels. A portion of a first wall of the liquid dispensing channel defines an outlet opening. A second wall of the liquid dispensing channel, positioned opposite the first wall, extends along a portion of the liquid supply and return channels. Liquid supply and return passages are provided that extend through the second wall in fluid communication with the liquid supply and return channels, respectively. The liquid return passage overlaps the outlet opening of the liquid dispensing channel as viewed from a direction perpendicular to a surface of the first wall of the liquid dispensing channel. A liquid drop is caused to be ejected from the outlet opening of the liquid dispensing channel by selectively actuating a diverter member to divert a portion of the flowing liquid through the outlet opening of the liquid dispensing channel.

    摘要翻译： 液体分配器包括液体供应，分配和返回通道。 液体分配通道的第一壁的一部分限定出口开口。 液体分配通道的与第一壁相对设置的第二壁沿着液体供应和返回通道的一部分延伸。 提供液体供应和返回通道，其分别延伸通过第二壁与液体供应和返回通道流体连通。 从垂直于液体分配通道的第一壁的表面的方向观察，液体返回通道与液体分配通道的出口开口重叠。 通过选择性地致动分流器构件以使流动的液体的一部分通过液体分配通道的出口开口而使液滴从液体分配通道的出口开口排出。

    Stereoselective synthesis of bridged metallocene complexes
    229.
    发明授权
    Stereoselective synthesis of bridged metallocene complexes 有权
    桥联茂金属络合物的立体选择性合成

    公开(公告)号：US08629292B2

    公开(公告)日：2014-01-14

    申请号：US12899735

    申请日：2010-10-07

    申请人： Richard M. Buck ,  Qing Yang

    发明人： Richard M. Buck ,  Qing Yang

    IPC分类号： C07F17/00

    CPC分类号： C07F19/00 ,  C07F17/00

    摘要： The present invention provides methods of making stereo-enriched ansa-metallocene compounds using an unchelated amine compound. Generally, these methods result in a rac:meso isomer selectivity of the stereo-enriched ansa-metallocene compound of greater than 4:1.

    摘要翻译： 本发明提供使用未剪切的胺化合物制备立体富集的硫杂茂金属化合物的方法。 通常，这些方法导致立体富集的ansa-金属茂化合物的外消旋体：内消旋异构体选择性大于4:1。