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    MICROFLUIDIC DEVICE
    65.
    发明申请
    MICROFLUIDIC DEVICE 有权
    微流体装置

    公开(公告)号：US20150367344A1

    公开(公告)日：2015-12-24

    申请号：US14312754

    申请日：2014-06-24

    Applicant: INDIAN INSTITUTE OF SCIENCE

    Inventor： V. KUMARAN ,  MOHAN K. S. VERMA

    IPC: B01L3/00

    CPC classification number: B01L3/502746 ,  B01F11/0051 ,  B01F13/0059 ,  B01L3/502761 ,  B01L3/502776 ,  B01L2200/0652 ,  B01L2300/0838 ,  B01L2300/0867 ,  B01L2300/0887 ,  B01L2300/123 ,  B01L2400/0655 ,  B01L2400/084

    Abstract: A microfluidic device of the present invention is connected to at least an inlet to permit at least a stream of fluid with a desired fluid flow rate and a stable laminar flow. A body with at least a non-deformable portion and a deformable portion is connected to the inlet. At least a microconduit of substantially reduced length and cross-section, integrally formed in said non-deformable and deformable portions, and connected to the inlet. The stable laminar flow of fluid transiting through the microconduit is disrupted, resulting in a turbulent flow of the fluid, with a vibration of the deformable portion, when the fluid flow rate crosses a threshold value. The turbulent flow of the fluid undergoes an enhanced mixing, in a reduced period of time. At least an outlet is connected to microconduit to collect the mixed fluid. A network of microfluidic devices are arranged to perform mixing of fluids.

    Abstract translation: 本发明的微流体装置连接到至少一个入口以至少允许具有所需流体流速和稳定层流的流体流。 具有至少不可变形部分和可变形部分的主体连接到入口。 至少一个基本上减小的长度和横截面的微管整体地形成在所述不可变形和可变形部分中并连接到入口。 当流体流速超过阈值时，通过微管道的流体的稳定层流被破坏，导致流体的湍流与可变形部分的振动。 流体的紊流在减少的时间内经历增强的混合。 至少一个出口连接到微型管道以收集混合流体。 微流体装置的网络布置成执行流体的混合。

    Techniques for Decoding Transmitted Signals Using Reactive Taboo Searches (RTS)
    68.
    发明申请
    Techniques for Decoding Transmitted Signals Using Reactive Taboo Searches (RTS) 有权
    使用反应禁忌搜索（RTS）解码传输信号的技术

    公开(公告)号：US20130315356A1

    公开(公告)日：2013-11-28

    申请号：US13933775

    申请日：2013-07-02

    Applicant: Indian Institute of Science

    Inventor： Ananthanarayanan CHOCKALINGAM ,  Balaji Sundar RAJAN ,  Srinidhi NAGARAJA ,  Saif Khan MOHAMMED

    IPC: H04B7/04

    CPC classification number: H04B7/0413 ,  H04L1/0631 ,  H04L25/0204 ,  H04L25/03178 ,  H04L25/03331

    Abstract: Techniques for enabling an estimate of a transmittal signal vector, given a received signal vector and a channel matrix to be computed, are provided. An initial solution signal vector for the estimate is calculated, and based on the initial estimate, a pool of possible solutions is generated. Methods described herein may be iterative in nature, and may cycle through possible estimates of the transmitted signal vector so as to continually improve the estimates and the pool of possible estimates. The methods may terminate once stopping criteria are reached. In some example methods, solutions may be marked at taboo and a taboo period can be established that indicates a number of subsequent iterations for which the current solution signal vector cannot be considered.

    Abstract translation: 提供给定接收信号向量和要计算的信道矩阵的用于使能传输信号向量估计的技术。 计算用于估计的初始解信号向量，并且基于初始估计，生成可能解的池。 本文描述的方法本质上可以是迭代的，并且可以循环通过传输的信号向量的可能估计，以便不断改进估计和可能估计的汇总。 一旦达到停止标准，方法可能会终止。 在一些示例性方法中，可以在禁忌中标记解，并且可以建立禁忌期，其指示不能考虑当前解信号向量的多个后续迭代。

    COMPACT TANDEM CYLINDER RECIPROCATING ENGINE FOR CO2 POWER GENERATION
    69.
    发明公开
    COMPACT TANDEM CYLINDER RECIPROCATING ENGINE FOR CO2 POWER GENERATION 审中-公开

    公开(公告)号：US20240318554A1

    公开(公告)日：2024-09-26

    申请号：US18259956

    申请日：2021-12-28

    Applicant: INDIAN INSTITUTE OF SCIENCE

    Inventor： Pramod KUMAR ,  Siddhant KARMARKAR ,  Vijay BIRADAR

    IPC: F01B7/16 ,  F01B31/08 ,  F01K25/10

    CPC classification number: F01B7/16 ,  F01B31/08 ,  F01K25/103

    Abstract: The present disclosure relates to an engine (100) including a cylinder (102) that is filled with carbon dioxide. A first piston (104) is slidably configured inside the cylinder (102) and being configured to form a first cylinder (108) with a first end (130) of the cylinder (102). A second piston (106) is slidably configured inside the cylinder (102) and being configured to form a second cylinder (110) with a second end (132) of the cylinder (102). A heater (112) is circumferentially disposed around the first cylinder (108) and the first piston (104) is configured to expand a hot carbon dioxide received inside the first cylinder (108) from the heater (112). A cooler (116) is circumferentially disposed around the second cylinder (110) and second piston (104) is configured to compress a cold carbon dioxide received inside the second cylinder (110) from the cooler (116).

    A METHOD OF MANUFACTURING AN ENERGY EXCHANGING DEVICE
    70.
    发明公开
    A METHOD OF MANUFACTURING AN ENERGY EXCHANGING DEVICE 审中-公开

    公开(公告)号：US20240191948A1

    公开(公告)日：2024-06-13

    申请号：US18553081

    申请日：2022-03-09

    Applicant: INDIAN INSTITUTE OF SCIENCE

    Inventor： Pramod KUMAR ,  Vijay BIRADAR ,  Vivek PANDEY

    IPC: F28D9/00 ,  B23P15/26

    CPC classification number: F28D9/0062 ,  B23P15/26

    Abstract: The present disclosure discloses a method (200) of manufacturing an energy exchanging device (100). The method includes defining a plurality of through slots (14, 17) in a plurality of plates (2) by a through cut machining process, in which, each of the plurality of through slots define a flow channel. The method further includes stacking the plurality of plates (2) with at least one blanking member (24) positioned therebetween. Such stacking of the plurality of plates (2) forms a plurality of fluid flow paths about the plurality of through slots. The method further includes bonding the at least one blanking member with the plurality of plates, to form an energy exchanging core (1). The method further includes defining at least two inlet ports (45a, 45b) and at least two outlet ports (46a, 46b) in the core, for flow of fluid along the plurality of fluid flow paths within the core.

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