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    • 3. 发明授权
    • Air conditioning apparatus and refrigerant quantity determination method
    • 空调设备和制冷剂量确定方法
    • US09459032B2
    • 2016-10-04
    • US12918911
    • 2009-02-26
    • Tadafumi NishimuraTakahiro Yamaguchi
    • Tadafumi NishimuraTakahiro Yamaguchi
    • F25B45/00F25B1/00F25B49/00F25B13/00
    • F25B49/005F25B13/00F25B2313/02741F25B2400/13F25B2500/19F25B2500/222F25B2600/2501F25B2600/2509F25B2700/04F25B2700/2115F25B2700/21152
    • An air conditioning apparatus and a refrigerant quantity determination method are provided, whereby a refrigerant quantity can be determined in a simple and accurate manner without compromising the reliability of a compressor. A refrigerant circuit (10) has a compressor (21), an outdoor heat exchanger (23) that functions as a condenser, an indoor expansion valve (41, 51), an indoor heat exchanger (42, 52) that functions as an evaporator, an indoor unit interconnection pipe (4b, 5b), a liquid refrigerant connection pipe (6), a gas refrigerant connection pipe (7), and an outdoor unit interconnection pipe (8). A controller (9) performs liquefaction control for liquefying refrigerant and placing the refrigerant in a portion extending from the indoor expansion valve (41, 51) to the outdoor heat exchanger (23). The controller (9) directly or indirectly regulates the flow rate of refrigerant flowing through a liquid bypass circuit (70) from a liquid reserving portion (Q) toward the gas refrigerant connection pipe (7). A liquid level detection sensor (39) detects at least one of either a volume of liquid refrigerant in the portion where liquid refrigerant accumulates and a physical quantity equivalent to the volume.
    • 提供一种空调装置和制冷剂量确定方法,由此可以简单而准确地确定制冷剂量,而不会影响压缩机的可靠性。 制冷剂回路(10)具有作为冷凝器的压缩机(21),室外热交换器(23),室内膨胀阀(41,51),作为蒸发器起作用的室内热交换器(42,52) 室内单元互连管(4b,5b),液体制冷剂连接管(6),气体制冷剂连接管(7)和室外单元互连配管(8)。 控制器(9)进行用于液化制冷剂的液化控制,并且将制冷剂置于从室内膨胀阀(41,51)延伸到室外热交换器(23)的部分。 控制器(9)直接或间接地调节从储液部分(Q)流向液体旁路回路(70)的制冷剂流向气体制冷剂连接管(7)的流量。 液面检测传感器(39)检测液体制冷剂积聚的部分中的液体制冷剂的体积和与体积相当的物理量中的至少一个。
    • 4. 发明授权
    • Washer nozzle
    • 洗衣机喷嘴
    • US09205811B2
    • 2015-12-08
    • US13698070
    • 2011-05-20
    • Kiyoshi MiyauchiTakahiro Yamaguchi
    • Kiyoshi MiyauchiTakahiro Yamaguchi
    • B05B1/10B60S1/52B05B1/08
    • B60S1/52B05B1/08
    • A washer nozzle (1) includes a nozzle body (2), a nozzle tip (11) which is mounted within the nozzle body (2), and a nozzle holder (15) having a head portion (9) for storing the nozzle body (2) and also has a supply portion (10) for supplying a cleaning liquid. The nozzle body (2) has a partitioning plate (4) configured to partition the spray orifice into two-tiered parts, and also has a guide portion (3) for guiding liquid spray. The nozzle body (2) of the washer nozzle (1) is configured so that the relative angle between upper liquid spray and lower liquid spray can be changed by making the length (a) of a guide region variable, the guide region extending in the direction of the center axis (c) of the nozzle body from the front end surface of the partition plate to the front end surface of the guide portion (3).
    • 洗衣机喷嘴(1)包括喷嘴体(2),安装在喷嘴体(2)内的喷嘴尖端(11)和具有头部(9)的喷嘴保持器(15) (2),还具有用于供给清洗液的供给部(10)。 喷嘴体(2)具有分隔板(4),其被配置为将喷射孔分隔成两层部分,并且还具有用于引导液体喷射的引导部分(3)。 洗衣机喷嘴(1)的喷嘴体(2)被构造成能够通过使引导区域的长度(a)可变,引导区域在 喷嘴体的中心轴线(c)的方向从分隔板的前端面到引导部(3)的前端面。
    • 5. 发明授权
    • Terminal device, content recording system, title key recording method, and computer program
    • 终端设备,内容记录系统,标题密钥记录方法和计算机程序
    • US09106882B2
    • 2015-08-11
    • US13879909
    • 2012-04-26
    • Takahiro YamaguchiToshihisa NakanoMotoji OhmoriKaoru Murase
    • Takahiro YamaguchiToshihisa NakanoMotoji OhmoriKaoru Murase
    • H04N9/80H04N9/79H04L9/08H04L9/32H04N21/6334H04N21/4147
    • H04N9/79H04L9/0825H04L9/3263H04N21/4147H04N21/6334
    • A terminal device 500 that is connected to a key distribution device 400 via a network, and in which a recording medium device 600 is mounted, the key distribution device 400 being for distributing a title key necessary for use of content, the recording medium device 600 being for storing therein the content and the title key. The recording medium device 600 and the key distribution device 400 perform mutual authentication and share shared keys that are identical to each other. The terminal device 500 comprises: a reception unit that receives an encrypted title key from the key distribution device 400, the encrypted title key being the title key encrypted with the shared key of the key distribution device 400; and a transfer unit 513 that transmits the encrypted title key to the recording medium device 600. Upon completion of the mutual authentication between the recording medium device 600 and the key distribution device 400, the reception unit and the transfer unit 513 refrain from any involvement with communication data except reception and transmission thereof, the communication data being exchanged between the recording medium device 600 and the key distribution device 400 with use of the shared keys.
    • 一种终端设备500,其经由网络连接到密钥分发设备400,并且其中安装有记录介质设备600,密钥分配设备400用于分发使用内容所需的标题密钥,记录介质设备600 用于存储内容和标题密钥。 记录介质装置600和密钥分发装置400执行相互认证并共享彼此相同的共享密钥。 终端设备500包括:接收单元,其从密钥分发设备400接收加密的标题密钥,加密的标题密钥是使用密钥分发设备400的共享密钥加密的标题密钥; 以及将加密的标题密钥发送到记录介质装置600的传送单元513.在完成记录介质装置600和密钥分发装置400之间的相互认证之后,接收单元和传送单元513不参与 除了接收和发送之外的通信数据,通过使用共享密钥在记录介质设备600和密钥分发设备400之间交换通信数据。
    • 6. 发明授权
    • Objective lens driving apparatus, optical pickup
    • 物镜驱动装置,光学拾取器
    • US09070380B2
    • 2015-06-30
    • US13015740
    • 2011-01-28
    • Yoshihiro SatoJun HatoKatsuhiko KimuraSeiichi KatoTakahiro Yamaguchi
    • Yoshihiro SatoJun HatoKatsuhiko KimuraSeiichi KatoTakahiro Yamaguchi
    • G11B7/095G11B7/09
    • G11B7/0932G11B7/0935G11B7/0956
    • High-performance and reliable objective lens driving apparatus and optical pickup wherein the tilt of an objective lens relative to an optical disc is suppressed are provided. The optical pickup is equipped with a semiconductor laser, an electro-optic component, and the objective lens driving apparatus. In this optical pickup, the objective lens driving apparatus is comprised of: a moving part including an objective lens, a holder that holds the objective lens, a focusing coil, and a tracking coil; a holding member for elastic support members that couples together multiple elastic support members providing elastic support on a fixed part and the moving part and is mounted on the moving part; the elastic support members that elastically support the moving part from the fixed part; and the fixed part. The holding member for elastic support members mounted on the moving part and the holder that holds the objective lens are joined together by fitting together a concavity and a convexity.
    • 提供了高性能且可靠的物镜驱动装置和光学拾取器,其中抑制了物镜相对于光盘的倾斜。 光学拾取器配备有半导体激光器,电光部件和物镜驱动装置。 在该光学拾取器中,物镜驱动装置包括:包括物镜的移动部件,保持物镜的保持器,聚焦线圈和跟踪线圈; 用于弹性支撑构件的保持构件,其将固定部件和所述移动部件上提供弹性支撑的多个弹性支撑构件联接在一起并安装在所述移动部件上; 所述弹性支撑构件从所述固定部弹性地支撑所述移动部件; 和固定部分。 安装在移动部件上的弹性支撑部件的保持部件和保持物镜的保持器通过将凹凸嵌合而接合在一起。
    • 9. 发明授权
    • Air conditioning apparatus
    • 空调设备
    • US08919139B2
    • 2014-12-30
    • US12919045
    • 2009-02-25
    • Takurou YamadaMasato KotakeTakahiro YamaguchiTadafumi Nishimura
    • Takurou YamadaMasato KotakeTakahiro YamaguchiTadafumi Nishimura
    • G01K13/00F25B49/00F25B13/00
    • F25B49/005F25B13/00F25B2700/04
    • An air conditioning apparatus includes a refrigerant circuit, an operation controlling device and a liquid refrigerant accumulation determining device. The refrigerant circuit has an accumulator. The operation controlling device performs normal operation control where each device of the heat source unit and the utilization unit are controlled in accordance with operating load of the utilization unit, and refrigerant quantity determination operation control where properness of quantity of the refrigerant in the refrigerant circuit is determined while performing the cooling operation. The liquid refrigerant accumulation determining device determines whether or not liquid refrigerant is accumulating in the accumulator. When it has been determined that liquid refrigerant is accumulating in the accumulator, liquid refrigerant accumulation control is performed to eliminate liquid refrigerant accumulation in the accumulator.
    • 空调装置包括制冷剂回路,运转控制装置和液体制冷剂积存判定装置。 制冷剂回路具有蓄能器。 操作控制装置执行正常操作控制,其中根据利用单元的操作负荷来控制热源单元和利用单元的每个装置,以及制冷剂量确定操作控制,其中制冷剂回路中的制冷剂的适当度为 在执行冷却操作时确定。 液体制冷剂积存确定装置确定液体制冷剂是否积聚在蓄能器中。 当已经确定液体制冷剂积聚在蓄液器中时,进行液体制冷剂积聚控制以消除储液器中的液体制冷剂积聚。