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64 条记录 (耗时 0.019 秒)

    Time-interleaved band-pass delta-sigma modulator
    12.
    发明授权
    Time-interleaved band-pass delta-sigma modulator 有权
    时间交织的带通Δ-Σ调制器

    公开(公告)号：US07145491B2

    公开(公告)日：2006-12-05

    申请号：US10522373

    申请日：2002-08-29

    申请人： Gun-Hee Han ,  Min-Ho Kwon ,  Jung-Yoon Lee

    发明人： Gun-Hee Han ,  Min-Ho Kwon ,  Jung-Yoon Lee

    IPC分类号： H03M1/00

    CPC分类号： H03M3/47 ,  H03M3/402 ,  H03M3/454

    摘要： A time-interleaved bandpass delta-sigma modulator is developed which includes a first adder and a second adder and a comparator. An input signal is transmitted to the first adder according to the clock frequency of each channel block, and an n channel block output un of the first adder is transmitted to the first adder and the second adder of an n+2 channel block, and an n block output vn of the second adder is transmitted to the second adder of an n+2 block, and an output yn that passes through an n block comparator is transmitted to the first adder and the second adder of an n+2 block. Therefore, a modulator sequentially receives output from the comparator of each block for generating the final output y.

    摘要翻译： 开发了一种时间交织的带通Δ-Σ调制器，其包括第一加法器和第二加法器以及比较器。 根据每个通道块的时钟频率将输入信号发送到第一加法器，并且第一加法器的n个通道块输出u N n被发送到第一加法器，第二加法器 n + 2个通道块和第n个加法器的n个块输出端子n n n被发送到n + 2个块的第二加法器，并且输出y n n 通过n块比较器被传送到第n + 2块的第一加法器和第二加法器。 因此，调制器顺序地从每个块的比较器接收用于产生最终输出y的输出。

    Time-interleaved band-pass delta-sigma modulator
    13.
    发明申请
    Time-interleaved band-pass delta-sigma modulator 有权
    时间交织的带通Δ-Σ调制器

    公开(公告)号：US20050231407A1

    公开(公告)日：2005-10-20

    申请号：US10522373

    申请日：2002-08-29

    申请人： Gun-Hee Han ,  Min-Ho Kwon ,  Jung-Yoon Lee

    发明人： Gun-Hee Han ,  Min-Ho Kwon ,  Jung-Yoon Lee

    IPC分类号： H03M3/00 ,  H03M1/00

    CPC分类号： H03M3/47 ,  H03M3/402 ,  H03M3/454

    摘要： A time-interleaved bandpass delta-sigma modulator is developed which includes a first adder and a second adder and a comparator. An input signal is transmitted to the first adder according to the clock frequency of each channel block, and an n channel block output un of the first adder is transmitted to the first adder and the second adder of an n+2 channel block, and an n block output vn of the second adder is transmitted to the second adder of an n+2 block, and an output yn that passes through an n block comparator is transmitted to the first adder and the second adder of an n+2 block. Therefore, a modulator sequentially receives output from the comparator of each block for generating the final output y.

    摘要翻译： 开发了一种时间交织的带通Δ-Σ调制器，其包括第一加法器和第二加法器以及比较器。 根据每个通道块的时钟频率将输入信号发送到第一加法器，并且第一加法器的n个通道块输出u N n被发送到第一加法器，第二加法器 n + 2个通道块和第n个加法器的n个块输出端子n n n被发送到n + 2个块的第二加法器，并且输出y n n 通过n块比较器被传送到第n + 2块的第一加法器和第二加法器。 因此，调制器顺序地从每个块的比较器接收用于产生最终输出y的输出。

    Anti-skid tire apparatus
    14.
    发明授权
    Anti-skid tire apparatus 失效
    防滑轮胎装置

    公开(公告)号：US5180454A

    公开(公告)日：1993-01-19

    申请号：US584658

    申请日：1990-09-19

    申请人： Jung-Yoon Seo

    发明人： Jung-Yoon Seo

    IPC分类号： B60C27/12 ,  B60C27/16

    CPC分类号： B60C27/16 ,  B60C27/12

    摘要： An anti-skid tire apparatus includes a cover structure having a plurality of sections, each of the sections having an outer tread surface, the each section having internal and external sidewalls, the external sidewall having a plurality of fastening slots, the outer tread surface having a plurality of grooves, the grooves having a first plurality of apertures, a plurality of cleats each having a plurality of jagged edges, the cleats being permanently affixed in the first plurality of apertures at fixed intervals along the outer tread surface of the sections, a plurality of straps affixed onto the plurality of fastening slots, a belt passing through the plurality of straps, the belt having a belt buckle to fasten ends of the belt, and a connecting hook and an eyelet located at the internal sidewall of each section, the connecting hook and the eyelet fastening the sections together.

    摘要翻译： 防滑轮胎装置包括具有多个部分的盖结构，每个部分具有外胎面表面，每个部分具有内侧壁和外侧壁，外侧壁具有多个紧固槽，外胎面具有 多个凹槽，所述槽具有第一多个孔，多个楔块，每个具有多个锯齿状边缘，所述防滑钉沿着所述部分的外胎面表面以固定的间隔永久地固定在所述第一多个孔中， 固定在多个紧固槽上的多个带，穿过多个带的带，带具有带扣以固定带的端部，以及位于每个部分的内侧壁处的连接钩和孔眼， 连接钩和孔眼将部分固定在一起。

    LEARNING PLATFORM OF OBTAINING MEMORY RETENTION RATE USING MACHINE LEARNING
    15.
    发明公开
    LEARNING PLATFORM OF OBTAINING MEMORY RETENTION RATE USING MACHINE LEARNING 审中-公开

    公开(公告)号：US20240296749A1

    公开(公告)日：2024-09-05

    申请号：US18216562

    申请日：2023-06-29

    申请人： Jung Yoon LEE

    发明人： Jung Yoon LEE

    IPC分类号： G09B7/02 ,  G06N3/02

    CPC分类号： G09B7/02 ,  G06N3/02

    摘要： The present invention relates to a learning platform to stimulate the user to review by obtaining a memory retention rate in a user using machine learning. According to an embodiment, a learning platform for obtaining a memory retention rate using machine learning comprises a memory assist server configured to generate a dataset of questions and answers including one or more questions and answers thereto. A user terminal is configured to receive the dataset of questions and answers from the memory assist server, to prepare the dataset of questions and answers in accordance with a predetermined rule for testing, and to output the prepared dataset as a test to the user. The memory assist server is configured to calculate the memory retention rate using an artificial network trained using learning data including as a feature a percentage of correct answers for the dataset of questions and answers.

    Organic light-emitting display device
    16.
    发明授权
    Organic light-emitting display device 有权
    有机发光显示装置

    公开(公告)号：US09224332B2

    公开(公告)日：2015-12-29

    申请号：US13588474

    申请日：2012-08-17

    申请人： Seung-Chan Byun ,  Jung-Yoon Yi ,  Dae-Hyeon Park

    发明人： Seung-Chan Byun ,  Jung-Yoon Yi ,  Dae-Hyeon Park

    IPC分类号： G09G3/32 ,  G09G3/36 ,  G06F3/02 ,  G06F3/041

    CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/043 ,  G09G2320/045 ,  G09G2320/0673 ,  G09G2360/16

    摘要： An organic light-emitting display device includes: an organic light-emitting panel in which a plurality of pixel regions are arranged, the pixel regions each including a drive transistor configured to drive an organic light emission element and a sensing transistor configured to detect a threshold voltage of the drive transistor during a sensing interval; and a controller configured to compare a pixel number of a low grayscale range and a pixel number of a high grayscale range, which are obtained from an image signal, and adjust the sensing interval according to a compared resultant.

    摘要翻译： 一种有机发光显示装置，具备：配置有多个像素区域的有机发光面板，所述像素区域各自包括配置为驱动有机发光元件的驱动晶体管和被配置为检测阈值的感测晶体管 在感测间隔期间驱动晶体管的电压; 以及控制器，被配置为比较从图像信号获得的低灰度范围的像素数和高灰度范围的像素数，并根据比较的结果来调整感测间隔。

    COMPOSITION COMPRISING BEE VENOM FOR THE TREATMENT OF ATHEROSCLEROSIS
    20.
    发明申请
    COMPOSITION COMPRISING BEE VENOM FOR THE TREATMENT OF ATHEROSCLEROSIS 审中-公开
    包括治疗甲状腺功能亢进的BEE体的组合物

    公开(公告)号：US20100166878A1

    公开(公告)日：2010-07-01

    申请号：US12613330

    申请日：2009-11-05

    申请人： KWAN-KYU PARK ,  JI-HYUN PARK ,  KYUNG-HYUN KIM ,  SOO-JUNG KIM ,  WOO-RAM LEE ,  KWANG GILL LEE ,  SANG MI HAN ,  YOUNG-CHAE CHANG ,  JUNG-YOON CHOE ,  KEE-SIK KIM

    发明人： KWAN-KYU PARK ,  JI-HYUN PARK ,  KYUNG-HYUN KIM ,  SOO-JUNG KIM ,  WOO-RAM LEE ,  KWANG GILL LEE ,  SANG MI HAN ,  YOUNG-CHAE CHANG ,  JUNG-YOON CHOE ,  KEE-SIK KIM

    IPC分类号： A61K35/64 ,  A61P9/10

    CPC分类号： A61K35/63

    摘要： The present invention provides bee venom which can decrease expression levels of sclerotic factors, inflammatory factors and vascular adhesion factors associated with atherosclerosis, and a pharmaceutical composition comprising the bee venom as an active ingredient for the treatment of the atherosclerosis. When the bee venom was administered to laboratory animal models of atherosclerosis, the total cholesterol and neutral lipid were decreased, high-density cholesterol was maintained or even increased, the expression levels of TNF-α and IL-β as inflammation-associated cytokines were decreased in the blood, the expression levels of fibrosis-associated cytokines and vascular adhesion factors were decreased in the main artery and the heart, the plaque deposition generally caused by the atherosclerosis was decreased, and the expression levels of intercellular adhesion molecules (ICAM) and vascular cell adhesion molecules (VCAM), TGF-β1 and fibronectin as fibrosis-related cytokines were decreased.

    摘要翻译： 本发明提供了可以降低与动脉粥样硬化有关的硬化因子，炎性因子和血管粘附因子的表达水平的蜂毒，以及包含蜂毒作为动脉粥样硬化治疗动物成分的药物组合物。 当蜂毒对动物动脉粥样硬化实验动物模型给药时，总胆固醇和中性脂质降低，高密度胆固醇维持甚至升高，TNF-α和IL- 随着炎症相关细胞因子在血液中的降低，纤维化相关细胞因子和血管粘附因子的表达水平在主动脉和心脏中减少，通常由动脉粥样硬化引起的斑块沉积减少，细胞间的表达水平 粘附分子（ICAM）和血管细胞粘附分子（VCAM），TGF-β1和纤连蛋白作为纤维化相关细胞因子降低。