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    BYPASS FLOW PATH FOR INK JET BUBBLES
    2.
    发明申请
    BYPASS FLOW PATH FOR INK JET BUBBLES 审中-公开
    喷枪喷嘴旁路流路

    公开(公告)号：US20150375508A1

    公开(公告)日：2015-12-31

    申请号：US14852867

    申请日：2015-09-14

    Applicant: Palo Alto Research Center Incorporated

    Inventor： Kai Melde

    IPC: B41J2/14

    CPC classification number: B41J2/14145 ,  B41J2/14024 ,  B41J2/19

    Abstract: An apparatus includes a bypass flow path between an ink supply port and a vent port and a primary flow path between the ink supply port and an ink delivery port. A first flow velocity of the bypass flow path is higher than a second flow velocity of the primary flow path. The first flow velocity induces bubbles to travel via the bypass flow path instead of the primary flow path.

    Abstract translation: 一种装置包括在供墨口和通气口之间的旁通流路和供墨口与墨水输送口之间的主流路。 旁通流路的第一流速高于主流路的第二流速。 第一流速引起气泡经由旁路流路而不是主流路。

    RECYCLING ACTIVATED SLUDGE BY HYDRODYNAMIC SEPERATOR (HDS) TO ENABLE HIGH MLSS BIOREACTOR TO PROCESS HIGH INFLUENT FLOW AND/OR HIGH STRENGTH WASTEWATER
    3.
    发明申请
    RECYCLING ACTIVATED SLUDGE BY HYDRODYNAMIC SEPERATOR (HDS) TO ENABLE HIGH MLSS BIOREACTOR TO PROCESS HIGH INFLUENT FLOW AND/OR HIGH STRENGTH WASTEWATER 有权
    通过水动力分离器（HDS）回收活性污泥，使高MLSS生物反应器能够处理高流量和/或高强度废水

    公开(公告)号：US20150175454A1

    公开(公告)日：2015-06-25

    申请号：US14136461

    申请日：2013-12-20

    Applicant: Palo Alto Research Center Incorporated

    Inventor： Huangpin B. Hsieh ,  Francisco E. Torres ,  Cory D. Lancaster ,  Armin R. Volkel ,  Ashutosh Kole ,  Kai Melde

    IPC: C02F3/12

    CPC classification number: C02F3/1221 ,  C02F1/38 ,  C02F3/12 ,  C02F2203/00 ,  C02F2209/10 ,  C02F2209/40 ,  Y02W10/15

    Abstract: A wastewater treatment plant that employs an activated sludge process and a method of operating the same is described. Wastewater influent is provided to a bioreactor configured to perform activated sludge processing to develop mixed liquor suspended solids (MLSS). The MLSS is passed from the bioreactor to a hydrodynamic separator (HDS) system, where separation operations are performed on the MLSS. The separation operations generate a low concentration MLSS stream and a high concentration MLSS stream. The low concentration MLSS stream is passed from the hydrodynamic separator system via a first output to a clarifier, and the high concentration wastewater stream is passed via a second output back to the bioreactor. The clarifier performs clarification operations on the cleaned wastewater stream and then outputs an effluent flow.

    Abstract translation: 描述了采用活性污泥法的废水处理装置及其操作方法。 废水流入物被提供给生物反应器，其被配置为进行活性污泥处理以开发混合液悬浮固体（MLSS）。 MLSS从生物反应器传递到水力分离器（HDS）系统，其中在MLSS上执行分离操作。 分离操作产生低浓度MLSS流和高浓度MLSS流。 低浓度MLSS流从流体动力分离器系统通过第一输出传递至澄清器，高浓度废水流经第二输出返回生物反应器。 澄清器对清洁的废水流进行澄清操作，然后输出流出物流。

    Micro-Truss Structures Having In-Plane Structural Members
    5.
    发明申请
    Micro-Truss Structures Having In-Plane Structural Members 有权
    具有平面结构构件的微桁架结构

    公开(公告)号：US20150111158A1

    公开(公告)日：2015-04-23

    申请号：US14056909

    申请日：2013-10-17

    Applicant: Palo Alto Research Center Incorporated

    Inventor： Philipp H. Schmaelzle ,  Eugene M. Chow ,  Kai Melde

    IPC: G02B6/138 ,  G03F7/20 ,  G02B6/12

    CPC classification number: G02B6/138 ,  G02B6/12002 ,  G02B2006/1219 ,  G03F7/0005

    Abstract: An enhanced self-writing method for generating in-plane (horizontally-oriented) polymer lightguides that includes disposing one or more light deflecting structures in or on the upper surface of a uncured layer that deflect incident collimated light beams in a transverse direction (i.e., parallel to the uncured layer top layer surface), whereby the deflected collimated light beam polymerizes a corresponding elongated portion of the uncured material in a self-propagating manner to form in-plane polymer lightguides. When used in the fabrication of micro-truss structures, the in-plane polymer lightguides are linked to diagonal polymer lightguides to form superior truss configurations, such as that of the ideal octet-truss structure. Non-polymerized portions of the uncured layer are removed to expose the micro-truss structure for further processing.

    Abstract translation: 一种用于产生平面（水平取向）聚合物光导的增强的自写入方法，其包括将一个或多个光偏转结构设置在未固化层的上表面中或其上，该未固化层在横向上偏转入射准直光束（即， 平行于未固化层顶层表面），由此偏转的准直光束以自传播方式聚合未固化材料的相应细长部分以形成平面内聚合物光导。 当用于制造微型桁架结构时，平面内聚合物光导与对角聚合物光导相连以形成优良的桁架结构，例如理想的八位字节桁架结构。 去除未固化层的未聚合部分以暴露微型桁架结构以进行进一步处理。

    HDS CHANNEL EXIT DESIGNS FOR IMPROVED SEPARATION EFFICIENCY
    7.
    发明申请
    HDS CHANNEL EXIT DESIGNS FOR IMPROVED SEPARATION EFFICIENCY 审中-公开
    HDS通道出口设计提高分离效率

    公开(公告)号：US20140367348A1

    公开(公告)日：2014-12-18

    申请号：US14304049

    申请日：2014-06-13

    Applicant: Palo Alto Research Center Incorporated

    Inventor： Armin R. Volkel ,  Kai Melde ,  Ashutosh Kole ,  Huangpin B. Hsieh

    IPC: B01D21/26

    CPC classification number: B01D21/265 ,  B01D21/34

    Abstract: Hydrodynamic separation of suspended particles using curved channels offers advantages in many applications, since it is a fast continuous flow technology that can handle neutrally and near neutrally buoyant particles without the need of a physical barrier or the addition of chemical aids. Designs are provided for a flow splitter at the end of the separation channel, to maintain smooth, counter-vortex-free laminar flow and improve particle separation efficiency while reducing clogging and fouling propensities.

    Abstract translation: 使用弯曲通道的悬浮颗粒的流体力学分离在许多应用中提供了优点，因为它是可以处理中性和近中性浮力颗粒的快速连续流动技术，而不需要物理屏障或添加化学助剂。 为分流通道末端的流量分配器提供设计，以保持平滑的反涡流层流，并提高颗粒分离效率，同时减少堵塞和结垢倾向。

    Bypass flow path for ink jet bubbles
    9.
    发明授权
    Bypass flow path for ink jet bubbles 有权

    公开(公告)号：US09950523B2

    公开(公告)日：2018-04-24

    申请号：US14852867

    申请日：2015-09-14

    Applicant: Palo Alto Research Center Incorporated

    Inventor： Kai Melde

    IPC: B41J2/14 ,  B41J2/19

    CPC classification number: B41J2/14145 ,  B41J2/14024 ,  B41J2/19

    Abstract: An apparatus includes a bypass flow path between an ink supply port and a vent port and a primary flow path between the ink supply port and an ink delivery port. A first flow velocity of the bypass flow path is higher than a second flow velocity of the primary flow path. The first flow velocity induces bubbles to travel via the bypass flow path instead of the primary flow path.

    Phase-change enabled flow field visualization
    10.
    发明授权
    Phase-change enabled flow field visualization 有权
    相变启用流场可视化

    公开(公告)号：US09182420B2

    公开(公告)日：2015-11-10

    申请号：US13834551

    申请日：2013-03-15

    Applicant: Palo Alto Research Center Incorporated

    Inventor： Kai Melde ,  Philipp H. Schmaelzle

    IPC: F21V9/16 ,  G01P5/00

    CPC classification number: G01P5/001

    Abstract: A system and method for visualization of fluid flow, includes a light emitting arrangement configured to emit a focused light, a fluid channel configured to hold a fluid including a carrier liquid and a stimuli responsive polymer, wherein the fluid flows though the fluid channel, and an image recording arrangement. The light emitting arrangement is positioned to emit the focused light into a selected area of the fluid channel to interact with the flowing stimuli responsive polymer within the selected area. This results in a phase change to a portion of the stimuli responsive polymer. The image recording arrangement is positioned to record an image the portion of the phase changed stimuli responsive polymer made visible by the phase change.

    Abstract translation: 一种用于流体流动可视化的系统和方法，包括被配置为发射聚焦光的发光装置，构造成保持包括载体液体和刺激响应聚合物的流体的流体通道，其中流体流过流体通道，以及 图像记录装置。 发光布置被定位成将聚焦的光发射到流体通道的选定区域中，以与选定区域内的流动刺激响应聚合物相互作用。 这导致刺激响应聚合物的一部分的相变。 图像记录装置被定位成记录相位改变的刺激响应聚合物的部分由相变所可见的图像。

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