Memory Cell of Static Random Access Memory Based on Resistance Hardening

    公开(公告)号:US20180025774A1

    公开(公告)日:2018-01-25

    申请号:US15550898

    申请日:2015-03-27

    CPC classification number: G11C11/417 G11C11/412 G11C11/4125 G11C11/413

    Abstract: The present invention provides a memory cell of a static random access memory based on resistance reinforcement, which includes a latch circuit and a bit selection circuit. The latch circuit consists of two PMOS transistors P1 and P2, two NMOS transistors N1 and N2, a first resistance-capacitance network and a second resistance-capacitance network. The bit selection circuit consists of NMOS transistors N5 and N6. The latch circuit form four storage nodes X1, X1B, X2, X2B. Compared to the conventional memory cell of a 6T structure, a resistance-capacitance network is added, so that without changing the original read operation circuit and without obviously increasing complexity, the memory cell is prevented from having single event upset at a cost of increasing a small amount of area, thus ensuring correctness of data.

    ROBUST COVERAGE METHOD FOR RELAY NODES IN DOUBLE-LAYER STRUCTURE WIRELESS SENSOR NETWORK

    公开(公告)号:US20170339572A1

    公开(公告)日:2017-11-23

    申请号:US15527244

    申请日:2014-12-11

    CPC classification number: H04W16/20 G01S5/0252 G01S5/0278 H04W16/18

    Abstract: The present invention relates to a robust coverage method for relay nodes in a double-layer structure wireless sensor network. The present invention is a local search based relay node 2-coverage deployment algorithm which, by means of reducing the global deployment problem to a local deployment problem, achieves optimal deployment whilst ensuring robustness. The method specifically comprises two steps: first 1-coverage and second 1-coverage, wherein the first 1-coverage comprises the three steps of construction of relay node candidate deployment locations, grouping of sensor nodes and local deployment of relay nodes, wherein the sensor nodes are grouped by means of a novel grouping method, and the complexity of the algorithm is reduced whilst ensuring optimal deployment. The second 1-coverage adjusts a threshold, selects from every group the sensor nodes covered by just one relay node, and uses a 1-coverage method to re-implement 1-coverage of the sensor nodes, thereby ensuring robustness, reducing the number of relay nodes deployed, and shortening the problem-saving time.

    METHOD AND DEVICE FOR PARSING QUESTION IN KNOWLEDGE BASE

    公开(公告)号:US20170199928A1

    公开(公告)日:2017-07-13

    申请号:US15472279

    申请日:2017-03-29

    Abstract: A method for parsing a question in a knowledge base includes: receiving a question entered by a user; performing phrase detection on the question to determine candidate phrases; mapping the candidate phrases to resource items in the knowledge base; further determining values of observed predicates and possible question parse spaces; performing uncertain inference on each proposition set in the possible question parse spaces according to the values of the observed predicates and values of hidden predicates, and calculating confidence; acquiring a combination of true propositions in a proposition set whose confidence satisfies a preset condition; generating a formal query statement according to the combination of true propositions.

    WEARABLE MOLECULAR IMAGING NAVIGATION SYSTEM

    公开(公告)号:US20170161921A1

    公开(公告)日:2017-06-08

    申请号:US15289535

    申请日:2016-10-10

    Abstract: The invention discloses a wearable molecular imaging navigation system comprising: a multi-spectral light transceiver configured to transmit a multi-spectral light to a detected subject in a detection region and acquire an emitting light regarding the detected subject and acquire a reflecting light regarding the detected subject; an image processor configured to receive the reflecting light and the emitting light from the multi-spectral light transceiver, execute a three-dimensional reconstruction and fusion process on the reflecting light and the emitting light to obtain a fusion image; a wireless signal processor configured to enable a wireless communication; and a wearable device, configured to receive the fusion image from the image processor via the wireless signal processor, display the fusion image and control the multi-spectral light transceiver and the image processor based on instructions received.

    BLOOD VESSEL INTERVENTIONAL OPERATION CONDUIT OR GUIDE WIRE CONTROL DEVICE
    48.
    发明申请
    BLOOD VESSEL INTERVENTIONAL OPERATION CONDUIT OR GUIDE WIRE CONTROL DEVICE 有权
    血管传染性操作导线或导线控制装置

    公开(公告)号:US20160051794A1

    公开(公告)日:2016-02-25

    申请号:US14770223

    申请日:2013-06-25

    Abstract: A catheter or guide wire manipulating device for vascular intervention is provided, comprising a thumb component (3), a forefinger component (4), a driving component (1) and a catheter/guide wire support component (2); the thumb component comprises a roller (7) configured to advance or retreat the catheter/guide wire; the thumb component (3) is configured to drive the catheter/guide wire to rotate clockwise or counterclockwise through a combination motion of the components; the forefinger component (4) is configured to cooperate with the thumb component (3) to implement the rotation and the advancement of the catheter/guide wire by moving manually away from the thumb component, and returning by a pull force of a spring (23) after being released; the driving component (1) is configured to drive the thumb component (3) and the forefinger component (4); the catheter/guide wire support component (2) comprises a Y adapter fixation configured to install a Y adapter and an entry support configured to support and guide the catheter/guide wire into a mechanism.

    Abstract translation: 提供了一种用于血管介入的导管或导线操纵装置,包括拇指部件(3),食指部件(4),驱动部件(1)和导管/导丝支撑部件(2)。 拇指部件包括构造成使导管/导丝前进或后退的辊(7) 拇指部件(3)构造成通过组件的组合运动来驱动导管/导丝器顺时针或逆时针旋转; 食指部件(4)构造成与拇指部件(3)配合,以通过手动移动远离拇指部件来实现导管/引导线的旋转和前进,并且通过弹簧(23)的拉力 )被释放后 驱动部件(1)构造成驱动拇指部件(3)和食指部件(4); 导管/引导线支撑部件(2)包括Y适配器固定件,其被配置为安装Y适配器和入口支撑件,其配置成支撑并将导管/导丝引导到机构中。

    Method for constructing defect detection model, method for detecting defect and related apparatus

    公开(公告)号:US12254612B1

    公开(公告)日:2025-03-18

    申请号:US18955810

    申请日:2024-11-21

    Abstract: The present disclosure belongs to the field of defect detections and discloses a method for constructing a defect detection model, a method for detecting a defect and a related apparatus, obtaining an initial training image, and adding a simulated anomaly to the initial training image to obtain a simulated anomaly training image; training a preset defect recognition model according to the initial training image and the simulated anomaly training image to obtain defect position information and mask prompt information; training a preset defect segmentation model according to the defect position information and the mask prompt information; and fusing the trained defect recognition model and defect segmentation model to obtain a defect detection model; the defect recognition model includes a teacher network branch, a student network branch and an autoencoder network branch; and an output difference between the teacher network branch and the student network branch is the defect position information.

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