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18 条记录 (耗时 0.183 秒)

    Method of recovering rare-earth elements
    2.
    发明授权
    Method of recovering rare-earth elements 有权

    公开(公告)号：US10246759B2

    公开(公告)日：2019-04-02

    申请号：US14636722

    申请日：2015-03-03

    申请人： NIPPON LIGHT METAL COMPANY, LTD. ,  THE JAMAICA BAUXITE INSTITUTE LIMITED

    发明人： Kaoru Sugita ,  Yasushi Kobayashi ,  Yoshihiro Taguchi ,  Wilmon Wallen-Bryan ,  Worrell Lyew You ,  Parris A Lyew-Ayee

    IPC分类号： C22B59/00 ,  C22B7/00 ,  C22B3/44 ,  C22B3/38

    摘要： Provided is a method of recovering rare-earth elements by performing slight pH adjustment of a leachate, which does not require such significant pH adjustment as in conventional methods, reduces cost and effort, and can efficiently recover rare-earth elements in a bauxite residue in a good yield. The method of recovering rare-earth elements is a method of recovering rare-earth elements, the method including: a leaching step of bringing a raw material bauxite residue, which is produced as a by-product in a Bayer process, into contact with a liquid leaching agent to recover a leachate containing rare-earth elements; an extraction step of bringing the leachate into contact with an extraction treatment liquid containing a phosphoric acid ester-based extractant to recover an extract liquid containing the rare-earth elements; and a back extraction step of bringing the extract liquid into contact with a back extraction treatment liquid to recover the rare-earth elements, the leaching step including recovering a leachate having a pH of 0.5 or more and 1.2 or less by using an acidic liquid leaching agent, the extraction step including adjusting the pH of the leachate to 1.0 or more and 1.7 or less and then bringing the leachate into contact with the extraction treatment liquid.

    Automatically marking and reading/distinguishing apparatus and method of use
    4.
    发明授权
    Automatically marking and reading/distinguishing apparatus and method of use 失效
    自动标记和阅读/区分设备和使用方法

    公开(公告)号：US07389927B2

    公开(公告)日：2008-06-24

    申请号：US11248212

    申请日：2005-10-13

    申请人： Chien Yueh Shiang

    发明人： Chien Yueh Shiang

    IPC分类号： G06K7/10

    CPC分类号： H05K13/0061

    摘要： An automatically marking, reading and distinguishing apparatus, which programmingly controls a conveyance of a printed circuit board, includes a table, an information label generator, at least one flipping device, and an image reading and distinguishing device. The table includes a first area and a second area. The information label generator is disposed corresponding to the first area for generating and labeling an information label on the printed circuit board. The image reading and distinguishing device is disposed corresponding to the second area to determine whether the information label is readable. The flipping device is located under the table and has a rotating part and at least one set of jigs for flipping the labeled or readable printed circuit boards.

    摘要翻译： 编程控制印刷电路板的输送的自动标记，读取和辨别装置包括表，信息标签发生器，至少一个翻转装置和图像读取和辨别装置。 该表包括第一区域和第二区域。 信息标签发生器对应于第一区域设置，用于在印刷电路板上生成和标记信息标签。 图像读取和辨别装置对应于第二区域设置，以确定信息标签是否可读。 翻转装置位于桌子下方并且具有旋转部分和至少一组用于翻转标记或可读印刷电路板的夹具。

    Dynamic multi-mode CNN accelerator and operating methods
    5.
    发明授权
    Dynamic multi-mode CNN accelerator and operating methods 有权

    公开(公告)号：US11645365B2

    公开(公告)日：2023-05-09

    申请号：US16731695

    申请日：2019-12-31

    申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    发明人： Shien-Chun Luo ,  Po-Wei Chen

    IPC分类号： G06F9/38 ,  G06N3/08 ,  G06F18/2413 ,  G06F9/30 ,  G06F1/3203 ,  G06T3/40

    CPC分类号： G06F18/24133 ,  G06F1/3203 ,  G06F9/3005 ,  G06F9/3877 ,  G06N3/08 ,  G06T3/4046 ,  G06F2209/5011

    摘要： A convolutional neural network (CNN) operation accelerator comprising a first sub-accelerator and a second sub-accelerator is provided. The first sub-accelerator comprises I units of CNN processor cores, J units of element-wise & quantize processors, and K units of pool and nonlinear function processor. The second sub-accelerator comprises X units of CNN processor cores, Y units of first element-wise & quantize processors, and Z units of pool and nonlinear function processor. The above variables I˜K, X˜Z are all greater than 0, and at least one of the three relations, namely, “I is different from X”, “J is different from Y”, and “K is different from Z”, is satisfied. A to-be-performed CNN operation comprises a first partial CNN operation and a second partial CNN operation. The first sub-accelerator and the second sub-accelerator perform the first partial CNN operation and the second partial CNN operation, respectively.

    Information processing apparatus
    6.
    发明授权
    Information processing apparatus 有权

    公开(公告)号：US10241662B2

    公开(公告)日：2019-03-26

    申请号：US14326936

    申请日：2014-07-09

    申请人： SHARP KABUSHIKI KAISHA

    发明人： Shoji Koarai

    IPC分类号： G06F3/0481 ,  G06F3/0484 ,  G06F3/0486

    摘要： An information processing apparatus is provided with a control portion that controls display of a predetermined display portion and an operation input portion (touch operation portion, mouse operation portion) that receives operation input by a user. The control portion displays a plurality of windows on the display portion and performs display control of the windows according to the operation input for the operation input portion. The control portion moves a specific window displayed on the display portion according to the operation input for the operation input portion, and when the window which is moved is superimposed on a different window and a predetermined condition is satisfied, displays the different window at a position of the window which is moved occupied before start of movement and displays the window which is being moved at a position of the different window to exchange the windows.

    Current measurement apparatus using shunt resistor
    9.
    发明授权
    Current measurement apparatus using shunt resistor 有权

    公开(公告)号：US10802049B2

    公开(公告)日：2020-10-13

    申请号：US16060287

    申请日：2017-05-02

    申请人： LG CHEM, LTD.

    发明人： Jaedong Park ,  Hyunki Cho ,  Sang Hoon Lee ,  Chang Hyun Sung

    IPC分类号： G01R1/20 ,  H01M10/42 ,  G01R19/165 ,  H01M10/48 ,  G01R15/14 ,  G01R31/36 ,  H01M2/20 ,  G01R31/3835

    摘要： The present invention relates to a current measurement apparatus using a shunt resistor, and a current measurement apparatus using a shunt resistor, in which two or more busbar-type components, to which one shunt resistor is applied, in the related art are integrated into one busbar module, and a voltage of a battery module is measured through the plurality of shunt resistors included in the one integrated busbar module, thereby decreasing volumes and price of the battery module and a battery pack, and the plurality of shunt resistors is measured through the plurality of measuring units, respectively, thereby measuring a reliable voltage value.

    Method for suppressing acoustic feedback in a hearing device and corresponding hearing device
    10.
    发明授权
    Method for suppressing acoustic feedback in a hearing device and corresponding hearing device 有权
    用于抑制听力装置和相应听力装置中的声反馈的方法

    公开(公告)号：US08437487B2

    公开(公告)日：2013-05-07

    申请号：US13016412

    申请日：2011-01-28

    申请人： Steen Michael Munk

    发明人： Steen Michael Munk

    IPC分类号： H04R25/00

    CPC分类号： H04R25/453 ,  H04R1/1091 ,  H04R3/02 ,  H04R2225/41 ,  H04R2430/03

    摘要： A hearing device (HD) incorporates a method for adaptive cancellation of acoustic feedback (AF). The method comprises generating an estimated feedback signal (EF) and subtracting the estimated feedback signal (EF) from the microphone signal (MS) before feeding it to a signal processor (SP) providing the primary hearing device function. The estimated feedback signal (EF) is generated in an adaptive filter (FE1), which is controlled using a least-mean-square algorithm, which operates on an error signal (E) and a reference signal (R). The algorithm may behave erroneously if the feedback path changes while a signal with low HF content, such as speech, is received. In this case, the hearing device (HD) will not be able to quickly adapt the HF characteristic of the adaptive filter (FE1) to the changed conditions. The adaptive filter (FE1) may thus have an incorrect HF gain when a subsequent signal with high HF content is received. This may lead to whistling or, alternatively, to an unwanted suppression of the subsequent signal. The problem is solved by modifying a filter function (H) applied to the error signal (E) and to the reference signal (R) in dependence on estimated relative amounts of high- and low-frequency signal content in the microphone signal (MS).

    摘要翻译： 听力装置（HD）包括用于声反馈（AF）的自适应消除的方法。 该方法包括在将麦克风信号（MS）馈送到提供初级听力设备功能的信号处理器（SP）之前产生估计反馈信号（EF）并减去估计的反馈信号（EF）。 在自适应滤波器（FE1）中生成估计反馈信号（EF），该自适应滤波器使用最小均方算法进行控制，该算法对误差信号（E）和参考信号（R）进行操作。 如果接收到具有低HF内容的信号（例如语音），则反馈路径改变时，该算法可能会出错。 在这种情况下，听力装置（HD）将不能快速地将自适应滤波器（FE1）的HF特性适应于改变的条件。 因此，当接收到具有高HF内容的后续信号时，自适应滤波器（FE1）因此可能具有不正确的HF增益。 这可能导致吹口哨，或者可能导致后续信号的不期望的抑制。 该问题通过根据麦克风信号（MS）中的估计的高频和低频信号内容的相对量来修改应用于误差信号（E）的滤波函数（H）和参考信号（R） 。