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    • 71. 发明授权
    • Electro-magnetic relay
    • 电磁继电器
    • US4914411A
    • 1990-04-03
    • US295704
    • 1989-01-09
    • Hiroshi HikitaKatsumi ShibataHideo OishiHiroshi Yoshikawa
    • Hiroshi HikitaKatsumi ShibataHideo OishiHiroshi Yoshikawa
    • H01H50/04
    • H01H50/042
    • The electro-magnet relay of the present invention utilizes an iron core and an armature both formed as flat plates stacked together. Further, a stationary leaf spring and a moveable leaf spring are provided in the middle section of the iron core having two legs and being shaped as an inverted U. The armature is supported in a hole located in the insulating substrate and may swing to a degree determined by a striking piece formed on the armature. Coil terminals and contact terminals protruding from the bottom of the insulating substrate are arranged in a single line in the electro-magnetic relay of the present invention and may be installed on a high density printed circuit board.
    • 本发明的电磁继电器利用铁芯和电枢,两者均形成为平板堆叠在一起。 此外,在具有两个腿的铁芯的中间部分中设置有固定的板簧和可动的板簧,并且成形为倒U形。电枢被支撑在位于绝缘衬底中的孔中,并且可以摆动到一定程度 由形成在电枢上的撞击件确定。 从绝缘基板的底部突出的线圈端子和接触端子以本发明的电磁继电器为单线布置,并且可以安装在高密度印刷电路板上。
    • 72. 发明授权
    • Automatic belt tensioner
    • 自动皮带张紧器
    • US4747811A
    • 1988-05-31
    • US006503
    • 1987-01-21
    • Shuji SawafujiMasahiro OzawaHiroshi Yoshikawa
    • Shuji SawafujiMasahiro OzawaHiroshi Yoshikawa
    • F16H7/08F16H7/12
    • F16H7/1281F16H2007/0806F16H2007/081
    • A belt tensioner has a shaft having an oil reservoir in a lower portion thereof and having an external thread and rotatably mounted in a body, a torsion spring provided between the body and the shaft so as to urge the shaft in a rotational direction, and a cylindrical rod having an internal thread engaged with the external thread of the shaft. A lower end of the rod being projected from the body so as to be operatively connected to a tension pulley for a belt. The torsion spring and both the threads are arranged to project rod by the rotation of the shaft urged by the torsion spring. An oil passage is provided in the shaft so as to communicate the oil reservoir with the bore above the internal thread of the rod.
    • 皮带张紧器具有在其下部具有储油器并具有外螺纹并且可旋转地安装在主体中的轴,设置在主体和轴之间的扭转弹簧,以沿轴向推动轴,并且 具有与轴的外螺纹接合的内螺纹的圆柱形杆。 杆的下端从主体突出以便可操作地连接到用于皮带的张力皮带轮。 扭簧和两个螺纹被布置成通过由扭转弹簧推动的轴的旋转来突出杆。 在轴中设置有油通道,以使储油器与杆的内螺纹上方的孔连通。
    • 74. 发明申请
    • DEVICE AND METHOD FOR ASSEMBLING WRITING HEAD UNIT
    • 用于组装书写头单元的装置和方法
    • US20150209922A1
    • 2015-07-30
    • US14602375
    • 2015-01-22
    • Hiroshi Yoshikawa
    • Hiroshi Yoshikawa
    • B23P19/10
    • B23P19/10B41J29/02B41J29/393Y10T29/49401Y10T29/53087
    • An assembly device for a writing head unit includes a head holder; a writing head; an imaging unit to image the writing head temporarily mounted on the head holder; an adjuster to adjust relative positions of the head holder and the writing head using the image of the writing head imaged by the imaging unit; and an optical unit to focus images of reference marks indicating a reference position of the writing head disposed in a direction different from the writing head, and the writing head on the same viewing field. The adjuster adjusts the writing head using the images of the writing head and the reference marks imaged simultaneously by the imaging unit.
    • 一种用于书写头单元的组装装置,包括一个头部保持器; 写字头 成像单元,用于对临时安装在头架上的书写头进行成像; 调节器,用于利用由成像单元成像的写入头的图像来调节头部保持器和写入头部的相对位置; 以及光学单元,用于将指示设置在与写入头不同的方向的写入头的基准位置的参考标记的图像和写入头对准在相同的视野上。 调节器使用写入头的图像和由成像单元同时成像的参考标记来调节写入头。
    • 75. 发明申请
    • MAINTENANCE INFORMATION COORDINATION SYSTEM
    • 维护信息协调系统
    • US20140351148A1
    • 2014-11-27
    • US14364609
    • 2012-03-29
    • Hiroshi YoshikawaMasato Arai
    • Hiroshi YoshikawaMasato Arai
    • G06Q10/00
    • G06Q10/20
    • A maintenance information coordination system coordinates maintenance-related information held by a user of a machine or held by an independent maintenance service provider company of the machine. Maintenance-related information is held by a provider of the machine. A user machine inference unit of the maintenance information coordination system infers a machine identifier provided by the provider of the machine, which operates in a zone for which maintenance work information has been recorded from a provider machine information storage unit, a user information storage unit and an operation information storage unit. It further infers a mapping relation between the machine identifier assigned by the provider and an identifier of the machine assigned by its user from operation information of the machine and information in a user machine information storage unit, and a maintenance work information storage unit and stores the mapping relation into an integrated maintenance information storage unit.
    • 维护信息协调系统协调由机器的用户持有或由机器的独立维护服务提供商公司持有的维护相关信息。 维护相关信息由机器提供商持有。 维护信息协调系统的用户机推断单元推断由机器提供商提供的机器标识符,该机器标识符在从提供者机器信息存储单元,用户信息存储单元和用户信息存储单元中记录维护工作信息的区域中操作, 操作信息存储单元。 进一步推断由提供商分配的机器标识符与由用户分配的机器的标识符与机器的操作信息和用户机器信息存储单元中的信息之间的映射关系,以及维护工作信息存储单元,并且存储 映射关系成为综合维护信息存储单元。
    • 78. 发明申请
    • REGULATOR
    • 调节器
    • US20110160943A1
    • 2011-06-30
    • US13060385
    • 2008-10-10
    • Hiroshi Yoshikawa
    • Hiroshi Yoshikawa
    • G05D1/00
    • G05B11/42
    • A regulator includes a regulation computing section for computing and outputting an operation signal allow a process value from a controlled target to agree with a target value, and an output limiting section for restricting the operation signal from the regulation computing section for output to the controlled target. The output limiting section includes a function for outputting a limit deviation signal indicative of the degree of deviation from a predetermined limit. The regulator also includes an over-integration computing section for calculating a previous over-integration signal corresponding to a previous over-integration occurred during a previous control cycle on the basis of the speed-type integration regulating signal delivered by the regulation computing section and the limit deviation signal. The regulation computing section includes a function for allowing the previous over-integration signal to eliminate the previous over-integration by correcting an integral stored in itself.
    • 调节器包括用于计算和输出允许来自受控目标的处理值与目标值一致的操作信号的调节计算部分,以及用于限制来自调节计算部分的操作信号以输出到受控目标的输出限制部分 。 输出限制部分包括用于输出指示与预定极限的偏离程度的极限偏差信号的功能。 该调节器还包括一个过积分计算部分,用于根据由调节计算部分提供的速度型积分调节信号和在调节计算部分发送的速度型积分调节信号,计算与先前控制周期期间发生的先前过度积分相对应的先前过积分信号, 极限偏差信号。 调节计算部分包括通过校正其本身存储的积分来允许先前的过积分信号消除先前的过度积分的功能。
    • 80. 发明申请
    • TRAIN BRAKING DEVICE
    • 火车制动装置
    • US20110089755A1
    • 2011-04-21
    • US12999207
    • 2008-07-24
    • Yasuharu ItanoHiroshi YamadaEtsuji MatsuyamaHiroshi Yoshikawa
    • Yasuharu ItanoHiroshi YamadaEtsuji MatsuyamaHiroshi Yoshikawa
    • B60T13/68B60T11/10B60T13/36
    • B60T17/228B60T8/1893B60T8/3235B60T13/665
    • To provide a train braking device including a controller that controls a brake cylinder pressure acting on a brake cylinder based on a service brake command or an emergency brake command, the train braking device includes a supply valve for supplying compressed air to the brake cylinder and an exhaust valve for adjusting a pressure of the supplied compressed air. The controller includes an electromagnetic-valve drive circuit, which includes a first switch circuit that a first switch for slide control is connected in parallel to ends of a serially connected circuit of a first switch for emergency brake and a first switch for service brake control with its one end being connected to a circuit power supply and the other end being connected to the supply valve, and a second switch circuit that a second switch for slide control is connected in parallel to ends of a serially connected circuit of a second switch for emergency brake and a second switch for service brake control with its one end being connected to the first switch circuit and the other end being connected to the exhaust valve.
    • 为了提供一种列车制动装置,其包括控制器,其基于行驶制动指令或紧急制动指令来控制作用在制动缸上的制动液缸压力,所述列车制动装置包括用于向制动缸供给压缩空气的供给阀, 排气阀,用于调节供应的压缩空气的压力。 该控制器包括一个电磁阀驱动电路,它包括第一开关电路,第一开关用于滑动控制,并联连接到用于紧急制动的第一开关的串联连接电路的端部和用于行车制动控制的第一开关, 其一端连接到电路电源,另一端连接到供应阀;以及第二开关电路,其用于滑动控制的第二开关并联连接到用于紧急情况的第二开关的串联电路的端部 制动器和用于行车制动控制的第二开关,其一端连接到第一开关电路,另一端连接到排气阀。