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    • 6. 发明授权
    • Process for producing 3-1-menthoxypropane-1,2-diol
    • 制备3-1-薄荷氧基丙-1,2-二醇的方法
    • US06407293B1
    • 2002-06-18
    • US09962122
    • 2001-09-26
    • Akira AmanoTeruyoshi AkiyamaTakashi MiuraToshimitsu Hagiwara
    • Akira AmanoTeruyoshi AkiyamaTakashi MiuraToshimitsu Hagiwara
    • C07C3512
    • C07C43/196C07C41/03
    • A process for producing highly pure 3-1-menthoxypropane-1,2-diol safely and efficiently, and an intermediate to be used in the process. 3-1-menthoxypropane-1,2-diol represented by the chemical formula (IV) is produced by adding 1-menthol to a 1,2-epoxy-3-halogenopropane represented by the following general formula (I) (wherein X represents a halogen atom) in an organic solvent in the presence of a Lewis acid to produce a novel 1-halogeno-3-1-menthoxypropan-2-ol represented by the following general formula (II), then, epoxidating it with a base in the presence of a phase transfer catalyst to produce a 1,2-epoxy-3-1-menthoxypropane represented by the chemical formula (III), and further hydrolyzing it.
    • 安全有效地生产高纯度3-1-薄荷氧基丙二醇-1,2-二醇的方法,以及该方法中使用的中间体。 由化学式(IV)表示的3-1-薄荷氧基丙烷-1,2-二醇通过将1-薄荷醇加入到由下列通式(I)表示的1,2-环氧-3-氯代丙烷中(其中X表示 卤素原子)在有机溶剂中在路易斯酸存在下反应,得到由以下通式(II)表示的新型1-卤代-3-三氟甲氧基丙-2-醇,然后用碱进行环氧化 存在相转移催化剂以制备由化学式(III)表示的1,2-环氧-3-丁氧基丙烷,并进一步水解。
    • 9. 发明授权
    • Grass cutting height indicator for lawn mower and tractor combination
    • 草坪割草机和拖拉机组合的割草高度指示器
    • US4577455A
    • 1986-03-25
    • US676907
    • 1984-11-30
    • Akira AmanoKazuhiko Sasaki
    • Akira AmanoKazuhiko Sasaki
    • A01B63/16A01D34/64A01D34/74A01D34/54
    • A01D34/74A01D34/64A01D2101/00Y10S56/22
    • A grass cutting height indicator in a combination of a lawn mower and a power-driven tractor having an operator's seat, including a lawn mower unit suspended from a tractor frame of the tractor, an adjusting lever disposed adjacent to the operator's seat, and a link mechanism operatively connected between the adjusting lever and the lawn mower unit for adjusting the height of the lawn mower unit above ground in response to operation of the adjusting lever. The indicator comprises an indicator member mounted on the link mechanism and having indicia for indicating grass cutting heights, and an indicator window defined in a tractor body adjacent to the operator's seat, the indicator member being positioned so that the indicia has at least a portion thereof facing the indicator window.
    • 一种割草高度指示器,其包括具有操作者座椅的割草机和动力拖拉机的组合,包括从拖拉机的拖拉机架悬挂的割草机单元,与操作者座椅相邻设置的调节杆,以及连杆 可操作地连接在调节杆和割草机单元之间的机构,用于响应于调节杆的操作来调节割草机单元在地面上方的高度。 指示器包括安装在连杆机构上并具有指示切割高度的指示器的指示器部件和与操作者座椅相邻的拖拉机主体中限定的指示器窗口,该指示器部件定位成使得标记具有至少一部分 面向指示窗。
    • 10. 发明申请
    • SACRIFICIAL ELECTRODE MOUNTING STRUCTURE
    • 极性电极安装结构
    • US20100251978A1
    • 2010-10-07
    • US12700203
    • 2010-02-04
    • Akira AmanoWataru ShimazakiHiroshi WatanabeYutaka KUBOTA
    • Akira AmanoWataru ShimazakiHiroshi WatanabeYutaka KUBOTA
    • F01P11/06
    • F01P11/06
    • Mounting port, provided adjacent to a cooling water passageway, has a hole opening from the passageway for mounting an anode metal in the passageway. Lid member, which closes the outer end of the hole, has a head portion formed at its outer end and an externally threaded portion engageable with an internally threaded portion of the hole with a sealing member sandwiched therebetween. The lid member having the anode metal fixed thereto is inserted in and attached to the port with the threaded portions engaging with each other with a sealing tape sandwiched therebetween. Space is defined between an outer end portion of the port and an outer end portion of the lid member between the head portion and the externally threaded portion so that part of the sealing member protruding from between the threaded portions can be received in the space.
    • 设置在冷却水通道附近的安装口具有从通道开口的孔,用于将阳极金属安装在通道中。 关闭孔的外端的盖构件具有形成在其外端的头部部分和外螺纹部分,该部分可与孔的内螺纹部分接合,密封构件夹在其间。 将固定有阳极金属的盖构件插入并附接到端口,螺纹部分彼此接合,并且夹在其间的密封带。 在端头的外端部和盖部件的外端部之间限定空间,头部和外螺纹部分之间,使得从螺纹部分之间突出的部分密封件能够被容纳在空间中。