COMPLEX AND DETECTION DEVICE
    1.
    发明申请

    公开(公告)号:US20210095198A1

    公开(公告)日:2021-04-01

    申请号:US17118652

    申请日:2020-12-11

    Inventor: HIROTO YANAGAWA

    Abstract: The present disclosure provides a complex having satisfactory dispersibility and stable luminescence characteristics. A complex of the present disclosure includes: a first substance having a property of specifically binding to a target substance; a quantum dot that contains silicon as a main component and that is negatively charged on a surface; and a linker substance that contains a compound represented by general formula (1) below and that covers the surface of the quantum dot, where the first substance has been immobilized on the surface of the quantum dot through the linker substance: X—L—Si—(R1)(R2)(OR3)  (1) where X is a basic functional group; R1, R2, and R3 are each independently an alkyl group; and L is an alkylene group.

    Audio device
    3.
    发明授权
    Audio device 有权
    音频设备

    公开(公告)号:US09047876B2

    公开(公告)日:2015-06-02

    申请号:US13637765

    申请日:2011-03-25

    Applicant: Hiroyuki Koike

    Inventor: Hiroyuki Koike

    CPC classification number: G10L21/038

    Abstract: Disclosed is an audio device that plays back compressed audio signals that can be sufficiently comfortable to be audible even in a play back environment with improved acoustic quality. In order to correct a weak signal component near a frequency with a high output level of a compressed audio, weak-signal component adding unit (121) extracts a specific frequency region based on input audio signals, generates a weak-signal component composed of harmonics signals composed of a harmonic component and the like, and a noise signal and adds the generated weak-signal component to the input audio signal. In order to correct a high-frequency band output level from which compressed audio signals are omitted, high-frequency band audio adding unit (122) generates audio of a high-frequency band composed of a harmonic signal and a noise signal and adds the generated high-frequency band audio to the input audio signal.

    Abstract translation: 公开了一种音频设备,其播放压缩音频信号,即使在具有改善的声学质量的回放环境中也可以足够舒适地听到声音。 为了在压缩音频的高输出电平的频率附近校正弱信号分量,弱信号分量添加单元(121)基于输入音频信号提取特定频率区域,生成由谐波构成的弱信号分量 由谐波分量等构成的信号和噪声信号,并将生成的弱信号分量与输入音频信号相加。 为了校正省略了压缩音频信号的高频带输出电平,高频带音频添加单元(122)产生由谐波信号和噪声信号组成的高频带的音频,并将所产生的 高频带音频输入音频信号。

    In-vehicle light apparatus
    4.
    发明授权

    公开(公告)号:US10744926B2

    公开(公告)日:2020-08-18

    申请号:US16585061

    申请日:2019-09-27

    Abstract: An in-vehicle light apparatus for monitoring a region in a first direction outside a vehicle, including: a lamp unit including a light source and a reflector; a radar unit including a circuit board disposed such that a board surface extends substantially along the horizontal direction on a lower side or an upper side of the lamp unit and a plurality of antenna elements disposed in the hoard surface of the circuit hoard to transmit an electromagnetic wave in the first direction; and the plurality of the antenna elements are arranged in an array on the first direction side relative to the reflector in plan view, and an array direction of the plurality of antenna elements is a direction intersecting the first direction and non-parallel to an extending direction of an end portion on the side of the first direction of the reflector in plan view.

    Refresh control device, wireless receiver, and semiconductor integrated circuit

    公开(公告)号:US09824741B2

    公开(公告)日:2017-11-21

    申请号:US13803304

    申请日:2013-03-14

    Inventor: Shiro Shimizu

    CPC classification number: G11C11/40603 G11C11/40615 G11C11/40618

    Abstract: Provided is a refresh control device including: an arbitration operating unit configured to arbitrate (i) a memory access request for accessing a volatile memory that requires a refresh operation for holding data and (ii) a refresh trigger for requesting execution of the refresh operation; and a trigger generating unit configured to generate refresh triggers in a non-constant cycle to satisfy refresh-rate requirements defining the number of refresh operations necessary to be executed per predetermined period for the volatile memory to hold the data.

    Reactor device
    7.
    发明授权

    公开(公告)号:US09679692B2

    公开(公告)日:2017-06-13

    申请号:US14388522

    申请日:2013-03-08

    CPC classification number: H01F27/22 H01F27/263 H01F37/00 H05K7/2039

    Abstract: Provided is a reactor device which is inexpensive, has high heat radiation and with which there is a high degree of freedom when positioning the transformer core. A heat-radiating plate (105) of U-shaped cross section is contacted onto an upper face and both side faces of an upper part E core (102) forming a transformer (101) upper part, and a transformer (101) provided with the heat-radiating plate (105) is housed from one face which is open of a reactor case (106), and a potting resin material is charged into the gap between the transformer (101) and the reactor case (106) until a lower edge part of the heat-radiating plate (105) is submerged. The reactor case (106) housing the transformer (101) is installed and secured onto a base providing a cooling mechanism.

    MOTOR CONTROL DEVICE
    9.
    发明申请

    公开(公告)号:US20210184616A1

    公开(公告)日:2021-06-17

    申请号:US17054585

    申请日:2019-05-17

    Abstract: A motor control device that detects a motor current through ΔΣ AD conversion includes a stop signal generator and a stop signal controller. When a difference between a maximum value and a minimum value of three phase voltage command values to be applied to a motor is smaller than or equal to a predetermined threshold, a stop signal that causes the ΔΣ AD conversion to stop is output with a delay by the time corresponding to a delay in current detection while a leakage current caused by on and off of a power conversion element is occurring.

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