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    • 1. 发明授权
    • Television and electronic device
    • 电视和电子设备
    • US09148713B2
    • 2015-09-29
    • US13489648
    • 2012-06-06
    • Tomofumi MiyamotoHideki Watanabe
    • Tomofumi MiyamotoHideki Watanabe
    • H04R1/02H04R5/02
    • H04R1/02H04R1/025
    • According to at least one embodiment, a television includes a housing further including a pair of corner portions and an enclosed space on an inner side thereof, a pair of speaker boxes housed in the enclosed space in vicinities of the corner portions, a pair of speakers housed in the speaker boxes respectively in a direction which crosses a thickness direction of the housing, and each of the speaker boxes further includes a first duct to guide sounds from a first side of the respective speaker to the respective first opening portion and a second duct to guide sounds from a second side of the respective speaker towards the enclosed space.
    • 根据至少一个实施例,电视机包括还包括一对角部和在其内侧上的封闭空间的壳体,一对容纳在角部附近的封闭空间中的扬声器箱,一对扬声器 分别沿着与壳体的厚度方向交叉的方向容纳在扬声器箱中,并且每个扬声器盒还包括第一导管,用于将声音从相应扬声器的第一侧引导到相应的第一开口部分,第二导管 以将声音从相应扬声器的第二侧引向封闭空间。
    • 2. 发明申请
    • TELEVISION AND ELECTRONIC DEVICE
    • 电视和电子设备
    • US20130058513A1
    • 2013-03-07
    • US13489648
    • 2012-06-06
    • Tomofumi MiyamotoHideki Watanabe
    • Tomofumi MiyamotoHideki Watanabe
    • H04R1/02
    • H04R1/02H04R1/025
    • According to at least one embodiment, a television includes a housing further including a pair of corner portions and an enclosed space on an inner side thereof, a pair of speaker boxes housed in the enclosed space in vicinities of the corner portions, a pair of speakers housed in the speaker boxes respectively in a direction which crosses a thickness direction of the housing, and each of the speaker boxes further includes a first duct to guide sounds from a first side of the respective speaker to the respective first opening portion and a second duct to guide sounds from a second side of the respective speaker towards the enclosed space.
    • 根据至少一个实施例,电视机包括还包括一对角部和在其内侧上的封闭空间的壳体,一对容纳在角部附近的封闭空间中的扬声器箱,一对扬声器 分别沿着与壳体的厚度方向交叉的方向容纳在扬声器箱中,并且每个扬声器盒还包括第一导管,用于将声音从相应扬声器的第一侧引导到相应的第一开口部分,第二导管 以将声音从相应扬声器的第二侧引向封闭空间。
    • 5. 发明授权
    • Mode-locked semiconductor laser device and driving method thereof
    • 锁模半导体激光器件及其驱动方法
    • US08442079B2
    • 2013-05-14
    • US13035540
    • 2011-02-25
    • Tomoyuki OkiMasaru KuramotoMasao IkedaTakao MiyajimaHideki WatanabeHiroyuki Yokoyama
    • Tomoyuki OkiMasaru KuramotoMasao IkedaTakao MiyajimaHideki WatanabeHiroyuki Yokoyama
    • H01S3/098
    • Provided is a driving method of a mode-locked semiconductor laser device comprising a laminated structure in which a first compound semiconductor layer, a third compound semiconductor layer having an emission region and a second compound semiconductor layer are successively laminated, a second electrode, and a first electrode. The laminated structure is formed on a compound semiconductor substrate having polarity, the third compound semiconductor layer includes a quantum well structure having a well layer and a barrier layer. The well layer has a depth of 1 nm or more and 10 nm or less. The barrier layer has an impurity doping density of 2×1018 cm−3 or more and 1×1020 cm−3 or less. An optical pulse is generated in the emission region by passing a current from the second electrode to the first electrode via the laminated structure.
    • 提供了一种锁模半导体激光器件的驱动方法,其包括层叠结构,其中第一化合物半导体层,具有发射区域的第三化合物半导体层和第二化合物半导体层被连续层压,第二电极和 第一电极。 层叠结构形成在具有极性的化合物半导体基板上,第三化合物半导体层包括具有阱层和阻挡层的量子阱结构。 阱层的深度为1nm以上且10nm以下。 势垒层的杂质掺杂密度为2×1018cm-3以上且1×1020cm-3以下。 通过将电流从第二电极通过层压结构传递到第一电极,在发射区域中产生光脉冲。
    • 10. 发明申请
    • STARTING DEVICE AND CARBURETOR USING SAME
    • 启动装置和使用它的碳化物
    • US20120055450A1
    • 2012-03-08
    • US13189295
    • 2011-07-22
    • Hideki WatanabeTamotsu Saito
    • Hideki WatanabeTamotsu Saito
    • F02M37/06
    • F02M1/16F02M17/04F02M37/16
    • A starting device for feeding a quantity of fuel from the fixed-quantity fuel chamber to an intake passage during start-up having a manually operated primary pump for suctioning/pumping fuel and arranged on a fuel introduction path connected along a fuel-feeding path; and a fixed-quantity fuel chamber for temporarily storing fuel delivered from the primary pump. An internal wall of the fixed-quantity fuel chamber undergoes elastic displacement, allowing its internal capacity to expand/shrink within a predetermined range; the fixed-quantity fuel chamber is connected to a fuel delivery path that communicates with the intake passage side and has a manually operated open/close valve; the valve is opened in a state in which, due to the primary pump being operated, the fixed-quantity fuel chamber is filled with a predetermined quantity of fuel while enlarging its internal capacity, whereby it shrinks due to an elastic contraction force and the fuel.
    • 一种启动装置,用于在起动期间将一定数量的燃料从固定数量的燃料室供给到进气通道,其具有用于抽吸/泵送燃料的手动操作的主泵,并布置在沿着燃料供给路径连接的燃料导入路径上; 以及用于临时储存从主泵输送的燃料的固定数量的燃料室。 固定数量燃料室的内壁经历弹性位移,使其内部容量在预定范围内膨胀/收缩; 固定数量的燃料室连接到与进气通道侧连通并具有手动开/关阀的燃料输送路径; 在由于初级泵被操作而使定量燃料室充满预定量的燃料同时扩大其内部容量的状态下打开阀门,由此由于弹性收缩力而使其收缩,并且燃料 。