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    • 53. 发明授权
    • Erasing apparatus
    • 擦除装置
    • US5270899A
    • 1993-12-14
    • US869059
    • 1992-04-16
    • Yukio Saito
    • Yukio Saito
    • G11B5/024H01F13/00
    • G11B5/0245
    • An apparatus for erasing information recorded on a magnetic tape wound into a roll having a diameter. The apparatus comprises an erasing coil wound in the form of a solenoid defining a space therein. The space has a width shorter than the diameter of the magnetic tape roll and a length longer than the diameter of the magnetic tape roll. The magnetic tape roll is moved intermittently to different erasing positions in a predetermined sequence so that the magnetic tape roll has different portions placed in the space at the respective erasing positions. A ringing signal is applied to the erasing coil to provide a magnetic field in the space for erasing information recorded on the magnetic tape roll each time the magnetic tape roll is placed at one of the erasing positions.
    • 一种用于擦除记录在卷绕成具有直径的卷的磁带上的信息的装置。 该装置包括以螺线管的形式缠绕的擦除线圈,其在其中限定空间。 该空间的宽度比磁带卷的直径短,长度大于磁带卷的直径。 磁带卷以预定顺序间歇地移动到不同的擦除位置,使得磁带卷在各个擦除位置处具有放置在空间中的不同部分。 振铃信号被施加到擦除线圈,以在每次磁带卷被放置在擦除位置之一时在该空间中提供用于擦除记录在磁带上的信息的磁场。
    • 54. 发明授权
    • Portable printer with variable housing configurations
    • 便携式打印机,具有可变的外壳配置
    • US5236265A
    • 1993-08-17
    • US836292
    • 1992-02-28
    • Yukio SaitoMasayoshi OtsukaTomoyuki NagamineMasaki OkuyamaIsao Nakamura
    • Yukio SaitoMasayoshi OtsukaTomoyuki NagamineMasaki OkuyamaIsao Nakamura
    • B41J3/36B41J29/00
    • B41J3/36
    • The present invention relates to a portable printer suitable for hand-carrying and transporting, and provides a portable printer which is easily carried and transported and provides less possibility of damage to the printing mechanism, and comprises a plurality of casings 1, 2, a printing mechanism 10 housed in the casing 1, 2 for performing a printing of a paper 100, and connecting means 3 for connecting the plurality of casings 1, 2 by mating wider surfaces 1a and 2a among outer surfaces of the casings 1, 2 when a printing of the paper 100 by the printing mechanism 10 is performed, and when a printing is not performed, the relative positional relationship of the plurality of casings 1, 2 can be varied to form an essentially flat configuration overall. With this construction, when a printing of the paper 100 is performed by the printing mechanism 10, the plurality of casings 1 and 2 are connected by mating the wider surfaces 1a and 2a of the outer surfaces of the casings 1 and 2 by the connecting means, and when a printing is not performed, the relative positional relationship of the plurality of casings 1, 2 is changed so that the plurality of casings 1, 2 form an essentially flat configuration overall. In either case, the printing mechanism 10 is housed within the casing and is not externally exposed.
    • PCT No.PCT / JP91 / 00860 Sec。 一九九二年二月二十八日 102(e)日期1992年2月28日PCT Filed 1991年6月26日PCT Pub。 出版物WO92 / 00197 日本1992年1月9日。本发明涉及一种适用于手提和运输的便携式打印机,并提供易于携带和运输的便携式打印机,并且对打印机构造成损坏的可能性较小,并且包括多个 壳体1,2,容纳在壳体1,2中的打印机构10,用于执行纸张100的打印;以及连接装置3,用于通过在多个壳体1,2的外表面之间配合更宽的表面1a和2a来连接多个壳体1,2 当通过打印机构10进行纸100的打印时,壳体1,2进行打印,并且当不进行打印时,可以改变多个壳体1,2的相对位置关系,以形成总体上基本平坦的构造。 利用这种结构,当通过打印机构10进行纸张100的打印时,多个壳体1和2通过将壳体1和2的外表面的较宽表面1a和2a与连接装置 ,并且当不执行打印时,改变多个壳体1,2的相对位置关系,使得多个壳体1,2整体形成基本平坦的构造。 在任一种情况下,打印机构10容纳在壳体内并且不被外部暴露。
    • 58. 发明授权
    • Process for controlling an aeration tank in an activated sludge sewage
treatment
    • 控制曝气池在活性污泥污水处理中的应用
    • US4437992A
    • 1984-03-20
    • US355110
    • 1982-03-05
    • Yukio SaitoShunsuke NogitaSyoji WatanabeKenji Baba
    • Yukio SaitoShunsuke NogitaSyoji WatanabeKenji Baba
    • C02F3/12B23D61/04C02F3/00G01N33/18
    • C02F3/006B23D61/04G01N33/1806G01N33/1866Y02W10/15
    • It is necessary for maintaining a good assimilating characteristic of microorganisms upon organic matter in an aeration tank to control a gas flow rate and a return sludge flow rate to optimum values. To this effect, it is necessary to know a concentration of organic matter or a organic load. In the present invention, it is confirmed that carbon dioxide (CO.sub.2) or nitrous oxide (N.sub.2 O) in an exhaust gas from the aeration tank has a correlation with it, and the aeration tank is controlled as N.sub.2 O or CO.sub.2 as an index. Furthermore, it is confirmed that CO.sub.2 formation rate has a good correlation with COD or BOD in the upstream half section of the aeration tank, whereas N.sub.2 O formation rate has a good correlation with COD or BOD in the latter half section thereof along sewage flow direction, and more improved control can be attained by a combination of both CO.sub.2 and N.sub.2 O indices.
    • 在曝气池中保持微生物对有机物质的良好吸收特性是必要的,以将气体流速和返回污泥流量控制到最佳值。 为此,有必要了解有机物或有机负载的浓度。 在本发明中,确认来自曝气槽的废气中的二氧化碳(CO 2)或一氧化二氮(N 2 O)与其相关,曝气池被控制为N 2 O或CO 2作为指标。 此外,证实了CO 2形成速率与曝气池上游半部分的COD或BOD有很好的相关性,而N2O的形成速率与沿着污水流动方向的后半部分的COD或BOD有很好的相关性, 并且通过CO 2和N 2 O指数的组合可以获得更好的控制。
    • 59. 发明授权
    • Method of measuring blood clotting time
    • 测量血液凝固时间的方法
    • US4217107A
    • 1980-08-12
    • US944783
    • 1978-09-22
    • Yukio SaitoKoichi SekiyaMasaaki Takahashi
    • Yukio SaitoKoichi SekiyaMasaaki Takahashi
    • G01N33/86G01N33/49G01N33/16
    • G01N33/4905
    • A blood clotting end point detector which includes means for monitoring an electrical signal representing the value A of one or more optical properties of a blood plasma sample to which a coagulating agent has been added, means for deriving the first and the second differentials with respect to time of the value A, means for detecting the moment Ta when the second differential changes from negative to positive or becomes positive, means for detecting the moment Tb when the second differential next changes from positive to negative, means for deriving the difference (R) between the tangent to the curve A at the moment Ta and the curve A, means for determining whether the difference (R) or the integral, with respect to time from moment Ta to moment Tb, of the difference (R) exceeds a predetermined threshold value, in which case moment Tb is taken as the true clotting end point.
    • 一种血液凝固终点检测器,其包括用于监测表示已经加入凝血剂的血浆样品的一种或多种光学性质的值A的电信号的装置,用于相对于第一和第二差分 值A的时间,当第二差分从负变为正或变为正时检测力矩Ta的装置,用于当第二差分接下来从正变为负检测时刻Tb的装置,用于导出差R的装置, 在时刻Ta与曲线A之间的曲线A的切线之间,确定差值(R)相对于时刻Ta到时刻Tb的时间差(R)或积分是否超过预定阈值的装置 值,在这种情况下,将Tb作为真正的凝血终点。