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86 条记录 (耗时 0.032 秒)

    Optical disk apparatus and information recording apparatus
    61.
    发明授权
    Optical disk apparatus and information recording apparatus 有权
    光盘装置和信息记录装置

    公开(公告)号：US07145851B2

    公开(公告)日：2006-12-05

    申请号：US10448928

    申请日：2003-05-30

    申请人： Akio Fukushima ,  Masayoshi Okawa

    发明人： Akio Fukushima ,  Masayoshi Okawa

    IPC分类号： G11B7/005

    CPC分类号： G11B20/1403 ,  G11B7/0045 ,  G11B27/24 ,  G11B2220/216 ,  G11B2220/218 ,  G11B2220/2545 ,  G11B2220/2562

    摘要： In the CAV recording, it is necessary to vary the recording-system clock frequency in accordance with movement of a recording position, and conventionally a signal generated by multiplying a wobble signal is used as the recording-system clock. However, since the wobble signal is easily susceptible to influences of a disk and a pick-up and its quality is prone to be deteriorated by an influence of a large amount of light at the time of recording etc., it is difficult to maintain jitters of the recording-system clock to a sufficiently low value. To resolve this problem, instead of generating a recording-system clock signal from the wobble signal that is susceptible to noise, a necessary recording-system clock frequency is calculated from the address information that has been modulated into the wobble signal and recorded therein, and a signal of this frequency is generated from a stable reference signal source, such as a quartz oscillator, by a synthesizer method and used as the recording-system clock.

    摘要翻译： 在CAV记录中，需要根据记录位置的移动来改变记录系统时钟频率，并且通常将通过将摆动信号相乘产生的信号用作记录系统时钟。 然而，由于摆动信号容易受到盘的影响和拾取，并且由于在记录时的大量光的影响，其质量容易劣化，因此难以保持抖动 的记录系统时钟到足够低的值。 为了解决这个问题，代替从容易受到噪声的摆动信号产生记录系统时钟信号，根据已经被调制到摆动信号中并被记录在其中的地址信息计算必要的记录系统时钟频率， 该频率的信号通过合成器方法从稳定的参考信号源（例如石英振荡器）产生并用作记录系统时钟。

    Image display control apparatus
    62.
    发明授权
    Image display control apparatus 失效
    图像显示控制装置

    公开(公告)号：US5457475A

    公开(公告)日：1995-10-10

    申请号：US160289

    申请日：1993-12-02

    申请人： Toshihiko Maruyama ,  Akio Fukushima ,  Tomohiro Kimura

    发明人： Toshihiko Maruyama ,  Akio Fukushima ,  Tomohiro Kimura

    IPC分类号： G09G5/34 ,  G09G5/399 ,  H04N5/262 ,  H04N5/66 ,  H04N9/79 ,  G09G1/06

    CPC分类号： G09G5/346 ,  G09G5/399

    摘要： An image display control apparatus designed to reduce the memory capacity and the cost. The apparatus designates a display area for image data to be supplied to an image display device to first and second frame memories for respectively storing first and second image data in association with horizontal and vertical coordinates, and moves the designated display area in a predetermined direction in accordance with a scroll instruction. Image data of the designated display area is read out from the first and second frame memories, and third image data is written in that part of the designated display area of the first and second frame memories from which image data has been read out.

    摘要翻译： 一种旨在降低存储容量和成本的图像显示控制装置。 该装置将用于分别存储与水平和垂直坐标相关联的第一和第二图像数据的图像显示装置的图像数据的显示区域指定给第一和第二帧存储器，并且将指定的显示区域沿预定方向移动到 按照滚动指令。 从第一和第二帧存储器中读出指定显示区域的图像数据，并将第三图像数据写入已读出图像数据的第一和第二帧存储器的指定显示区域的那部分。

    Multiroom air conditioner
    63.
    发明授权
    Multiroom air conditioner 失效
    多房间空调

    公开(公告)号：US4771610A

    公开(公告)日：1988-09-20

    申请号：US57033

    申请日：1987-06-03

    申请人： Yasuo Nakashima ,  Akio Fukushima ,  Junji Tamari ,  Kiyoshi Sakuma ,  Yoshiaki Tanimura ,  Yasuo Sato ,  Hitoshi Iijima ,  Fumio Matsuoka ,  Mitsuo Umehara

    发明人： Yasuo Nakashima ,  Akio Fukushima ,  Junji Tamari ,  Kiyoshi Sakuma ,  Yoshiaki Tanimura ,  Yasuo Sato ,  Hitoshi Iijima ,  Fumio Matsuoka ,  Mitsuo Umehara

    IPC分类号： F25B5/00 ,  F25B13/00 ,  F25B41/04

    CPC分类号： F25B41/04 ,  F25B13/00 ,  F25B5/00 ,  F25B2313/023

    摘要： A multiroom air conditioner has a plurality of indoor heat exchangers connected to a single outdoor heat exchanger. A reversible expansion valve is installed on a liquid-side branch pipe for each of the indoor heat exchangers, and a solenoid valve is installed on a gas-side branch pipe for each indoor heat exchanger. Temperature sensors are provided on the liquid-side branch pipes, on the gas-side branch pipes, and on the outlet side during cooling of the outdoor heat exchanger. A pressure sensor or a temperature sensor detects the saturation temperature on the high-pressure side of the compressor. Based on the saturation temperature on the high-pressure side of the compressor, the temperature on the outlet side during cooling of the outdoor heat exchanger, and the temperatures in the liquidside branch pipes, a controller controls the expansion valves so as to obtain a target degree of subcooling during cooling and heating. The controller can also control the expansion valves so that the temperatures in each of the branch pipes are approximately equal to one another.

    摘要翻译： 多室空调器具有连接到单个室外热交换器的多个室内热交换器。 在每个室内热交换器的液体侧分支管上安装有可逆膨胀阀，并且在每个室内热交换器的气体侧分支管上安装有电磁阀。 温度传感器设置在液体侧分支管，气体侧分支管和室外热交换器冷却时的出口侧。 压力传感器或温度传感器检测压缩机高压侧的饱和温度。 基于压缩机的高压侧的饱和温度，室外热交换器的冷却时的出口侧的温度和液体侧分支管的温度，控制器控制膨胀阀，以获得目标 冷却和加热过程中的过冷度。 控制器还可以控制膨胀阀，使得每个支管中的温度彼此近似相等。

    Separation type air conditioner
    64.
    发明授权
    Separation type air conditioner 失效
    分离式空调

    公开(公告)号：US4526010A

    公开(公告)日：1985-07-02

    申请号：US258492

    申请日：1981-04-28

    申请人： Yasuo Sato ,  Akio Fukushima ,  Toshiro Kaise ,  Yoshiyuki Honda ,  Kazuho Uemura ,  Manabu Fujii

    发明人： Yasuo Sato ,  Akio Fukushima ,  Toshiro Kaise ,  Yoshiyuki Honda ,  Kazuho Uemura ,  Manabu Fujii

    IPC分类号： F24F11/00 ,  G05D23/19 ,  F25B49/00

    CPC分类号： F24F11/0009 ,  G05D23/1905 ,  F24F11/0012 ,  F24F2011/0067

    摘要： A separated-unit type air conditioner including indoor, outdoor and remote controller units all of which are provided at different locations. Each of the units is provided with a single pair of connecting terminals to which a control device such as a microcomputer is coupled. Data transmission between units is carried out on a single pair of connecting terminals utilizing a high frequency modulated signal. A DC power supply is provided in one of the indoor or outdoor units which supplies DC power to the other units upon the single pair of control lines.

    摘要翻译： 一种分离式空调，包括室内和室外遥控器，所有这些都设在不同的地方。 每个单元设置有一对连接端子，诸如微型计算机的控制装置耦合到该对端子。 使用高频调制信号，在一对连接终端上进行单元之间的数据传输。 一个室内或室外单元中的一个设置有直流电源，其在单对控制线上向其它单元提供直流电力。

    Optical disc and optical disc apparatus
    68.
    发明授权
    Optical disc and optical disc apparatus 有权
    光盘和光盘装置

    公开(公告)号：US08144567B2

    公开(公告)日：2012-03-27

    申请号：US12465111

    申请日：2009-05-13

    申请人： Akio Fukushima

    发明人： Akio Fukushima

    IPC分类号： G11B7/24

    CPC分类号： G11B7/00736 ,  G11B7/24038

    摘要： A multilayer optical disc has dimples and/or bumps on a surface of at least one of the layers. Dimensions of the dimples and/or bumps, such as size, frequency and pitch, are selected to generate frequency components in light reflected from the surface that are different from frequency of servo and/or information signals. A disc drive can then use an appropriate filter to remove signals produced by light reflections of an unintended layer.

    摘要翻译： 多层光盘在至少一层的表面上具有凹坑和/或凸块。 选择凹坑和/或凸起的尺寸，例如尺寸，频率和间距，以在与表面不同的与伺服和/或信息信号的频率不同的光中产生频率分量。 然后，磁盘驱动器可以使用适当的滤波器去除由非预期层的光反射产生的信号。