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    • 71. 发明授权
    • Waveform processing circuit for pulse generator
    • 脉冲发生器波形处理电路
    • US5216346A
    • 1993-06-01
    • US834627
    • 1992-02-12
    • Atsushi Murakami
    • Atsushi Murakami
    • G01D5/245B41J19/18G01D5/244G01P3/481H02P23/00
    • G01P3/481H02P23/16
    • A waveform processing circuit for a pulse generator provided between the pulse generator and a motor control circuit, comprises a frequency dividing circuit and a control signal generation circuit. The frequency dividing circuit outputs, on the basis of an A-phase pulse signal and a B-phase pulse signal outputted from the pulse generator, a pulse signal having a duty ratio of 1:1 and being inverted in response to rise of the A-phase pulse signal and a pulse signal having a duty ratio of 1:1 and being inverted in response to fall of the A-phase pulse. The control signal generation circuit generates, on the basis of these two pulse signals, a traveling amount signal and a direction discrimination signal. Thus, the motor control circuit carries out, on the basis of the traveling amount signal and the direction discrimination signal, motor control without undergoing the influence of a duty ratio of the pulse generated from the pulse generator.
    • 设置在脉冲发生器和电动机控制电路之间的用于脉冲发生器的波形处理电路包括分频电路和控制信号发生电路。 分频电路基于从脉冲发生器输出的A相脉冲信号和B相脉冲信号输出占空比为1:1的脉冲信号,并响应于A的上升而反转 相脉冲信号和占空比为1:1的脉冲信号,并响应于A相脉冲的下降而反相。 控制信号生成电路基于这两个脉冲信号生成行驶量信号和方向识别信号。 因此,电动机控制电路基于行驶量信号和方向识别信号进行电动机控制,而不受脉冲发生器产生的脉冲的占空比的影响。
    • 72. 发明授权
    • Printer having head gap adjusting device
    • 具有头部间隙调节装置的打印机
    • US4990004A
    • 1991-02-05
    • US419592
    • 1989-10-10
    • Yuuji KawaharaAtsushi Murakami
    • Yuuji KawaharaAtsushi Murakami
    • B41J25/308
    • B41J25/3088
    • A printer having a device for advancing and retracting a print head toward and away from a paper supporting platen, an automatic head gap adjusting device for controlling the head advancing and retracting device, to advance the print head until the print head comes into contact with a recording paper, and then retracting the print head by a predetermined distance, to thereby adjust a head gap between the paper and the print head, and an operator-controlled head gap adjusting device for manually operating said head advancing and retracting device, to thereby adjust the head gap. A mode selector is provided for selecting one of an automatic adjusting mode in which the head gap is adjusted by the automatic head gap adjusting device, and a manual adjusting mode in which the head gap is adjusted by the operator-controlled head gap adjusting device.
    • 一种打印机,具有用于使打印头朝向和远离纸张支撑压板前进和后退的装置,用于控制头部前进和后退装置的自动头部间隙调节装置,以使打印头前进直到打印头与 记录纸,然后将打印头缩回预定距离,从而调整纸张与打印头之间的打印头间隙,以及操作者控制的打印头间隙调节装置,用于手动操作所述打印头前进和后退装置,从而调整 头差。 提供了一种模式选择器,用于选择通过自动磁头间隙调节装置调节磁头间隙的自动调节模式中的一种,以及由操作者控制的磁头间隙调节装置调节磁头间隙的手动调节模式。
    • 76. 发明申请
    • ALCOHOL-FREE BEER-LIKE MALT BEVERAGE AND METHOD FOR PRODUCING SAME
    • 不含酒精的啤酒酵母饮料及其生产方法
    • US20120121790A1
    • 2012-05-17
    • US13383524
    • 2010-03-15
    • Atsushi MurakamiTakehito OtaTakehito Itakura
    • Atsushi MurakamiTakehito OtaTakehito Itakura
    • A23L2/38
    • A23L2/52A23L2/56
    • Provided is an alcohol-free beer-like malt beverage from wort added with hop component without fermentation, having reduced off-flavor intrinsic to a malt beverage and suppressed nasty smell derived from hop, and retaining an aromatic component of hop. Produced is an alcohol-free beer-like malt beverage having reduced off-flavor and retaining an aromatic component of hop without fermentation, unlike a conventional non-alcohol beer production process, by controlling the content of a hop-derived aromatic component, myrcene, α-humulene or β-selinene, in the beer-like malt beverage to a specific value. In the present invention, the content of a hop-derived aromatic component in the beer-like malt beverage is controlled by controlling the addition timing or additive amount of hop and/or a hop essential-oil component during a wort-boiling step or the addition amount of a hop essential-oil component in a step after the wort-boiling step.
    • 本发明提供了一种不添加啤酒花组分的麦芽汁的无酒精啤酒状麦芽饮料,不发酵,具有麦芽饮料固有的异味和抑制由啤酒花衍生的令人讨厌的气味,并保留啤酒花的芳香成分。 生产的是一种不含啤酒的麦芽饮料,与传统的非酒精啤酒生产方法不同,通过控制啤酒花衍生的芳族成分,月桂烯, α-胡萝卜素或β-联烯烃,在啤酒状麦芽饮料中具有特定的价值。 在本发明中,啤酒状麦芽饮料中的啤酒花衍生的芳族成分的含量通过在麦汁煮沸步骤期间控制添加时间或添加量的啤酒花和/或啤酒花精油成分来控制, 在麦汁煮沸步骤之后的步骤中添加量的啤酒花精油成分。
    • 79. 发明授权
    • Liquid droplet ejecting device
    • 液滴喷射装置
    • US07669990B2
    • 2010-03-02
    • US11592607
    • 2006-11-03
    • Atsushi MurakamiMasashi HiratsukaKishiharu Itazu
    • Atsushi MurakamiMasashi HiratsukaKishiharu Itazu
    • B41J2/17
    • B41J2/18
    • The present invention provides a liquid droplet ejecting device including a liquid droplet ejecting head; a liquid storage unit that stores a liquid; a first flow path and a second flow path that connect the liquid droplet ejecting head and the liquid storage unit, the second flow path connecting with the first flow path in the liquid droplet ejecting head; a bypass flow path connected with the first flow path and the second flow path; a liquid feed unit provided between the liquid storage unit and a connecting portion of the bypass flow path and the first flow path, and circulating the liquid in the liquid droplet ejecting head and the liquid storage unit, and a pressure control unit provided at the bypass flow path, and controlling pressure of the liquid flowing through the bypass flow path from the first flow path side to the second flow path side.
    • 本发明提供一种包括液滴喷射头的液滴喷射装置, 存储液体的液体存储单元; 连接液滴喷射头和液体存储单元的第一流路和第二流路,与液滴喷射头中的第一流路连接的第二流路; 与第一流路和第二流路连接的旁通流路; 液体供给单元,设置在所述液体容纳单元与所述旁路流路和所述第一流路的连接部之间,并且使所述液体在所述液滴喷射头和所述液体容纳单元中循环;以及压力控制单元,其设置在所述旁路 并且控制从第一流路侧向第二流路侧流过旁通流路的液体的压力。