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34 条记录 (耗时 0.03 秒)

    Pocket torch
    1.
    外观设计
    Pocket torch 有权

    公开(公告)号：USD1045164S1

    公开(公告)日：2024-10-01

    申请号：US29938569

    申请日：2024-04-22

    申请人： Jing Hu

    设计人： Jing Hu

    摘要： FIG. 1 is a top perspective view of a pocket torch, showing my new design;
    FIG. 2 is a bottom perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is an enlarged top view thereof; and,
    FIG. 8 is an enlarged bottom view.
    The broken lines in the drawings illustrate the portions of the pocket torch, which form no part of the claimed design.

    Wide area network optimization
    3.
    发明授权
    Wide area network optimization 有权
    广域网优化

    公开(公告)号：US08868735B2

    公开(公告)日：2014-10-21

    申请号：US13365122

    申请日：2012-02-02

    申请人： Wenyi Wang ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-cheng Yang ,  Jing Hu

    发明人： Wenyi Wang ,  Juiping Liao ,  Rong Wang ,  Duanpei Wu ,  Shih-cheng Yang ,  Jing Hu

    IPC分类号： G06F15/173

    CPC分类号： H04L41/5022 ,  H04L41/145 ,  H04L47/25 ,  H04L69/16

    摘要： In one embodiment, a method includes receiving application traffic at a network device from one or more endpoints, measuring performance of applications at the network device, optimizing TCP (Transmission Control Protocol) applications and UDP (User Datagram Protocol) applications based on the measured performance and policy input received at the network device, queuing the application traffic at the network device such that the application traffic shares available bandwidth in accordance with the measured performance and the policy input, and transmitting the application traffic over a wide area network. An apparatus is also disclosed.

    摘要翻译： 在一个实施例中，一种方法包括从一个或多个端点在网络设备处接收应用业务，测量网络设备上的应用的性能，基于所测量的性能优化TCP（传输控制协议）应用和UDP（用户数据报协议）应用 以及在网络设备接收到的策略输入，对网络设备上的应用流量进行排队，使得应用流量根据测量的性能和策略输入共享可用带宽，并通过广域网传输应用流量。 还公开了一种装置。

    Method for quick and simultaneous determination of 16 inorganic anions and organic acids in tobacco
    4.
    发明授权
    Method for quick and simultaneous determination of 16 inorganic anions and organic acids in tobacco 有权
    快速同时测定烟草中16种无机阴离子和有机酸的方法

    公开(公告)号：US08822226B2

    公开(公告)日：2014-09-02

    申请号：US13806115

    申请日：2011-12-07

    申请人： Jing Hu ,  Ruifeng Zhao ,  Wenzhuang Shi ,  Feng Li ,  Rong Zhou ,  Bing Han

    发明人： Jing Hu ,  Ruifeng Zhao ,  Wenzhuang Shi ,  Feng Li ,  Rong Zhou ,  Bing Han

    IPC分类号： G01N33/00 ,  G01N30/96 ,  G01N30/88

    CPC分类号： G01N33/0098 ,  G01N30/88 ,  G01N30/96 ,  G01N2030/884 ,  Y10T436/16 ,  Y10T436/173076 ,  Y10T436/18 ,  Y10T436/19 ,  Y10T436/201666

    摘要： The present invention discloses a method for quick and simultaneous determination of 16 inorganic anions and organic acids in tobacco by ion chromatography The retention behavior of inorganic anions and organic acids on the anion exchange column was investigated using potassium hydroxide produced by EGC-II KOH eluent autogenerator as eluent. The optimized gradient elution condition was obtained. The samples were prepared through extraction, filtration and dilution before analysis. The separation was performed on an anion exchange column. The time of the gradient elution program was 50 mins. Under the optimized conditions, the calibration of peak area for all the analytes were linear in the ranges of 105. The method in the present invention has the advantages of simplicity, rapidity and accuracy, and is able to simultaneously determine 16 inorganic anions and organic acids in tobacco by one single time of injection.

    摘要翻译： 本发明公开了一种通过离子色谱快速同时测定烟草中16种无机阴离子和有机酸的方法。使用由EGC-II KOH洗脱自发生器产生的氢氧化钾研究无机阴离子和有机酸对阴离子交换柱的保留行为 作为洗脱液。 获得了优化的梯度洗脱条件。 在分析前通过萃取，过滤和稀释制备样品。 分离在阴离子交换柱上进行。 梯度洗脱程序的时间为50分钟。 在优化条件下，所有分析物的峰面积校准在105范围内是线性的。本发明的方法具有简单，快速和准确的优点，能够同时测定16种无机阴离子和有机酸 在烟草中一次注射。

    Apparatus and method for detecting an error in a power signal
    7.
    发明授权
    Apparatus and method for detecting an error in a power signal 有权
    用于检测功率信号中的误差的装置和方法

    公开(公告)号：US07813097B2

    公开(公告)日：2010-10-12

    申请号：US11459439

    申请日：2006-07-24

    申请人： Jing Hu

    发明人： Jing Hu

    IPC分类号： H02H3/08

    CPC分类号： H02M1/32 ,  H02M3/33507

    摘要： An error detection apparatus for detecting an error in a power signal output by an external device switchable by a switching signal has a comparing unit for comparing the power signal with a reference signal to yield a comparison signal, a switching unit for providing the switching signal dependent on a control signal with the switching unit being designed to disregard the control signal and to ensure that the external device is switched off upon provision of a triggering signal to the switching unit, and a triggering unit for providing the triggering signal depending on the control signal and the comparison signal. Alternatively, the error detection apparatus has an influencing unit for influencing the power signal, such that the power signal fulfils a predetermined relationship to a reference signal in the case of an occurrence of the error, whereas the relationship is not fulfilled in the absence of the error.

    摘要翻译： 用于检测由切换信号切换的外部设备输出的功率信号中的误差的误差检测装置具有用于将功率信号与参考信号进行比较以产生比较信号的比较单元，用于提供切换信号的切换单元 在控制信号上，开关单元被设计成忽略控制信号，并确保在向开关单元提供触发信号时关闭外部设备;以及触发单元，用于根据控制信号提供触发信号 和比较信号。 或者，误差检测装置具有影响功率信号的影响单元，使得在发生错误的情况下，功率信号与参考信号达到预定的关系，而在没有 错误。

    METHOD AND DEVICE FOR REMOVING IMAGE NOISE BASED ON THE MEDIAN FILTER
    8.
    发明申请
    METHOD AND DEVICE FOR REMOVING IMAGE NOISE BASED ON THE MEDIAN FILTER 有权
    基于中值滤波器去除图像噪声的方法和装置

    公开(公告)号：US20100098348A1

    公开(公告)日：2010-04-22

    申请号：US12615923

    申请日：2009-11-10

    申请人： Benhao ZHANG ,  Xiaoguang Feng ,  Jing Hu ,  Fuhuei Lin

    发明人： Benhao ZHANG ,  Xiaoguang Feng ,  Jing Hu ,  Fuhuei Lin

    IPC分类号： G06K9/40

    CPC分类号： H04N5/21 ,  G06T5/002 ,  G06T5/20 ,  G06T2207/10024 ,  G06T2207/20032 ,  G06T2207/20192

    摘要： A method and an apparatus for image denoising based on medium filter is disclosed according to the present invention. Such method and apparatus may be used to remove linear noise and random noise for the sensor, as well as the bad points in the sensor image, and to prevent over-denoising. The technical solutions includes selecting three groups of pixels from neighboring pixels of a current pixel, calculating medians Φ1, Φ2 and Φ3 for the pixels in each group; calculating a reference luminance Y: Y=Φ2+[(Φ1+Φ3−2*Φ2]*h*[1−k*var], where var=Φ3−Φ1; determining whether the current pixel (cur_pixel) is a bad pixel; letting a temporary variable (tmp_data) be Φ1 if the current pixel is a bad pixel; letting a temporary variable (tmp_data) be the current pixel value (cur_pixel) if the current pixel is not a bad pixel; determining whether the current pixel is located on an edge. If the current pixel is determined to be located on the edge, the reference luminance Y is limited to a range of [tmp_data−edge_limit , tmp_data+edge_limit], the current pixel value is updated with the limited reference luminance Y and the denoising process ends. If the current pixel is determined not to be located on the edge, the value of |Y−tmp_data| and the value of avoid_over_noise are compared. If |Y−tmp_data|

    摘要翻译： 根据本发明公开了一种基于介质滤波器的图像去噪方法和装置。 这种方法和装置可以用于消除传感器的线性噪声和随机噪声，以及传感器图像中的坏点，并防止过度去噪。 技术方案包括从当前像素的相邻像素中选择三组像素，为每组中的像素计算中值Φ1，Φ2和Φ3; 计算参考亮度Y：Y =Φ2+ [（Φ1+Φ3-2*Φ2] * h * [1-k * var]，其中var =Φ3-Φ1;确定当前像素（cur_pixel）是否为坏像素; 如果当前像素是不良像素，则使临时变量（tmp_data）为Φ1;如果当前像素不是坏像素，则使临时变量（tmp_data）为当前像素值（cur_pixel）;确定当前像素是否位于 如果当前像素被确定为位于边缘，则参考亮度Y被限制在[tmp_data-edge_limit，tmp_data + edge_limit]的范围内，以有限的参考亮度Y更新当前像素值，并且 去噪处理结束，如果确定当前像素不位于边缘，则比较| Y-tmp_data |的值和avoid_over_noise的值，如果| Y-tmp_data |

    Synchronous Rectifier Control Circuit and Method
    9.
    发明申请
    Synchronous Rectifier Control Circuit and Method 有权
    同步整流器控制电路及方法

    公开(公告)号：US20090316441A1

    公开(公告)日：2009-12-24

    申请号：US12145338

    申请日：2008-06-24

    申请人： Jing Hu

    发明人： Jing Hu

    IPC分类号： H02M3/335

    CPC分类号： H02M3/33592 ,  Y02B70/1475

    摘要： In accordance with an embodiment of the present invention, a method of operating a switched power supply is disclosed. The method comprises determining a current load on a secondary side of a transformer by measuring a ratio between a secondary side current conduction time and a primary switching period of the power supply and comparing the current load with a predetermined threshold. A synchronous rectification (SR) MOSFET coupled to the secondary side of the transformer is disabled if the current load is less than the preset threshold.

    摘要翻译： 根据本发明的实施例，公开了一种操作开关电源的方法。 该方法包括通过测量次级侧电流导通时间和电源的初级开关周期之间的比率并将当前负载与预定阈值进行比较来确定变压器次级侧上的电流负载。 如果电流负载小于预设阈值，则耦合到变压器次级侧的同步整流（SR）MOSFET将被禁用。

    Spray bottle
    10.
    外观设计
    Spray bottle 有权

    公开(公告)号：USD1037864S1

    公开(公告)日：2024-08-06

    申请号：US29937703

    申请日：2024-04-16

    申请人： Jing Hu

    设计人： Jing Hu

    摘要： FIG. 1 is a front perspective view of a spray bottle, showing my new design;
    FIG. 2 is a rear perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top view thereof; and,
    FIG. 8 is a bottom view.
    The broken lines in the drawings illustrate the portions of the spray bottle, which form no part of the claimed design.