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    • 13. 发明授权
    • Optical disk producing device and producing method
    • 光盘制造装置及其制造方法
    • US06960270B2
    • 2005-11-01
    • US10258288
    • 2002-02-08
    • Yutaka MatsumotoHironobu NishimuraMasahiko KotoyoriKoji YamaguchiYoshihiko Naito
    • Yutaka MatsumotoHironobu NishimuraMasahiko KotoyoriKoji YamaguchiYoshihiko Naito
    • B29C65/48G11B7/26
    • G11B7/265Y10T156/1744
    • A molding machine 1 which molds two sheets of disc substrates on which the information is recorded simultaneously, a cooling mechanism 3 for cooling each of the disc substrates, first movably mounting means 2 for movably mounting the disc substrate from the molding machine onto the cooling mechanism, and a second movably mounting means 4 for mounting each of the disc substrates onto a receiving portion of the turn table 5 are provided. In addition, a film forming device 8 for receiving sequentially each of the disc substrates from this movably mounting means 6 and forming a reflective film on one of the surfaces of each of the received disc substrates on which the information is recorded; a turn table 10 having a plurality of receiving portions on which the disc substrates are mounted and which rotates intermittently through each constant angle; a reversing mechanism 11 which reverses 180 degrees each of the disc substrates; and an overlapping mechanism for overlapping the reversed disc substrates over the other disc substrates are provided. Furthermore, spinners 15, 16 for rotating the overlapped two sheets of disc substrates and a curing device 23 which radiates ultra-violet rays onto the disc substrates which are rotated by the spinners to cure the liquid adhesive. According to the above-described structure, an optical disc which is compact, is fast in a production speed, and has a high quality can be achieved.
    • 一个成型机1,其对同时记录有信息的两片光盘基板进行模制;冷却机构3,用于冷却每个光盘基板;第一可移动安装装置2,用于将光盘基板从成型机可移动地安装到冷却机构 ,以及用于将每个盘基板安装在转台5的接收部分上的第二可移动安装装置4。 另外,一种成膜装置8,用于从该可移动安装装置6顺次地接收每个盘基片,并在其中记录有信息的每个接收的盘基片的一个表面上形成反射膜; 具有多个接收部的转台10,盘基板安装在该转接台上并且每个恒定角度间歇地旋转; 反转机构11,其使每个盘基板反转180度; 并且提供了用于将反转的盘基板重叠在其它盘基板上的重叠机构。 此外,用于旋转重叠的两片光盘基板的旋转器15,16和将紫外线辐射到由旋转器旋转以固化液体粘合剂的盘基底上的固化装置23。 根据上述结构,紧凑的光盘以生产速度快,可以实现高质量。
    • 15. 发明授权
    • Error-free pulse noise canceler used in FM tuner
    • FM调谐器中使用无差错脉冲噪声消除器
    • US5630217A
    • 1997-05-13
    • US360299
    • 1994-12-21
    • Yutaka Matsumoto
    • Yutaka Matsumoto
    • H03D3/00H03G3/34H04B1/10
    • H03G3/345
    • A pulse noise canceler in which the sensibility of FM pulse noise detection is decreased when an FM wave exceeding the minimum bandwidth which is predetermined of an FM wave detector is input to the pulse noise canceler. In order to detect pulse noise from an output from the FM wave detector in an FM tuner to open a holding gate, an FM pulse noise detector is constituted by a high-pass filter, a variable control amplifier, a full wave detector, and the like. An over deviation detector is constituted by a signal meter for detecting a received field strength, an attenuator, and a high-pass filter, thereby detecting an over deviation level of the FM wave detector. This detection output from the over deviation detector is input to a bottom peak detector and becomes an over deviation signal. An over deviation signal from the over deviation detector is incorporated in the arrangement of a noise AGC amplifier in the FM pulse noise detector to influence control of the holding gate.
    • 当超过FM波检测器预定的最小带宽的FM波被输入到脉冲噪声消除器时,其中FM脉冲噪声检测的灵敏度降低的脉冲噪声消除器。 为了从FM调谐器中的来自FM波检测器的输出检测脉冲噪声以打开保持门,FM脉冲噪声检测器由高通滤波器,可变控制放大器,全波检测器和 喜欢。 过偏差检测器由用于检测接收场强的信号计,衰减器和高通滤波器构成,从而检测FM波检测器的过偏差水平。 来自过偏差检测器的该检测输出被输入到底部峰值检测器,并且变成过度偏差信号。 来自过偏差检测器的过偏信号被并入FM脉冲噪声检测器中的噪声AGC放大器的布置中,以影响保持门的控制。
    • 17. 发明授权
    • Self-compensating solenoid valve
    • 自补偿电磁阀
    • US4681142A
    • 1987-07-21
    • US795945
    • 1985-11-07
    • Fritz H. WoellerYutaka Matsumoto
    • Fritz H. WoellerYutaka Matsumoto
    • F16K31/06F16K31/02
    • F16K31/0658Y10T137/87981Y10T137/88038
    • Solenoid valve (10) has a valve chamber (18) within valve body (12). Inlet and outlet tubes (22) and (24) extend through plate (14) into the chamber (18). Movable core (32) in chamber (18) extends into solenoid coil (30). Distal end (38) of core (32) has a silicone rubber plug (40). Other than when solenoid (30) is energized, compressed spring (48) biases core (32) downward so that surface (44) of the plug (40) is in sealing engagement with ends (26) and (28) of the tubes (22) and (24). Any leak at ends (26) and (28) increases pressure in the chamber (18), resulting in increased sealing force of the plug (40) against the other end (26) or (28). Flow direction through the valve (20) is easily reversed by changing connections to the tubes (22) and (24).
    • 电磁阀(10)在阀体(12)内具有阀室(18)。 入口管和出口管(22)和(24)延伸穿过板(14)进入腔室(18)。 腔室(18)中的可动芯(32)延伸到螺线管线圈(30)中。 芯(32)的远端(38)具有硅橡胶塞(40)。 除了当螺线管(30)通电时,压缩弹簧(48)向下偏压芯(32),使得插头(40)的表面(44)与管的端部(26)和(28)密封接合 22)和(24)。 端部(26)和(28)处的任何泄漏增加了腔室(18)中的压力,导致塞子(40)对另一端(26)或(28)的密封力增加。 通过改变与管(22)和(24)的连接,通过阀(20)的流动方向容易反转。
    • 19. 发明授权
    • Sampling video compression system
    • 采样视频压缩系统
    • US4025950A
    • 1977-05-24
    • US690815
    • 1976-05-27
    • Yutaka MatsumotoHenry Lum
    • Yutaka MatsumotoHenry Lum
    • H04N7/12
    • H04N7/125
    • A picture transmission system for transmitting a video signal of compressed bandwidth in which the transmitting station is provided with circuitry for dividing a picture to be transmitted into a plurality of blocks containing a checkerboard pattern of picture elements and regularly sampling video signals along corresponding diagonal rows of picture elements in the respective blocks, and a transmitter responsive to the output of the sampling circuitry for transmitting the sampled video signals of one frame at a reduced bandwidth over a communication channel; and in which the receiving station is provided with a frame memory for temporarily storing transmitted video signals of one frame, and circuitry for playing back the video signals of one frame at the original high bandwidth frequency.
    • 一种图像发送系统,用于发送压缩带宽的视频信号,其中发送站设置有用于将要发送的图像划分为多个块的电路,所述多个块包含图像元素的棋盘图案,并且沿对应的对角线对定期采样视频信号 各个块中的图像元素,以及响应于采样电路的输出的发射机,用于通过通信信道以减小的带宽发射一帧的采样视频信号; 并且其中接收站设置有用于临时存储一帧的发送视频信号的帧存储器,以及用于以原始高带宽频率播放一帧的视频信号的电路。