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    • 2. 发明授权
    • Integral multilayer analytical element
    • 整体多层分析元件
    • US4895704A
    • 1990-01-23
    • US117355
    • 1987-10-27
    • Fuminori AraiTakeshi Igarashi
    • Fuminori AraiTakeshi Igarashi
    • G01N31/22G01N33/52
    • G01N33/525Y10S435/805
    • An integral multilayer analytical element which comprises a water-impermeable light-transmissive support, a hydrophilic layer containing a water-absorptive hydrophilic polymer binder and a spreading layer superposed in this order, and contains at least one reagent capable of reacting with a component of a sample to produce a detectable species capable of detecting by light, which is characterized in that light-scattering particulates in an amount to make light transmittance to 10 to 2.5% are contained in the above hydrophilic layer and/or a layer located on the side of the support therefrom. This element may decrease the influence of a conventional reagent layer up to the extent being negligible without lowering the sensitivity. Precision of the measurement at a low concentration range is also high, and reproducibility of the meaurement is well. Manufacture of this element is easy.
    • 一种整体多层分析元件,其包含不透水的透光性支撑体,含有吸水性亲水性聚合物粘合剂的亲水层和依次叠加的扩散层,并且含有至少一种能够与 样品以产生能够被光检测的可检测物质,其特征在于将上述亲水层和/或位于上述亲水层侧的层中含有使光透射率达到10至2.5%的量的光散射微粒 其支撑。 该元件可以降低常规试剂层的影响,直到可忽略的程度,而不降低灵敏度。 在低浓度范围内的测量精度也很高,测量的重现性好。 制造这个元素很容易。
    • 4. 发明授权
    • Multilayer analysis elements for the determination of total cholesterol
    • 多层分析元素用于测定总胆固醇
    • US5589347A
    • 1996-12-31
    • US461766
    • 1995-06-05
    • Fuminori AraiTakeshi Igarashi
    • Fuminori AraiTakeshi Igarashi
    • C12Q1/60C12N11/00C12Q1/44G01N33/92
    • C12Q1/60Y10S435/805
    • A multilayer analysis element for determination of total cholesterol is prepared having a light-transmissive water-impermeable support, at least one hydrophilic polymer layer on said support and a spreading layer on said hydrophilic polymer layer(s), and containing in one or more of the layers:(a) at least one enzyme having cholesterol esterase activity,(b) cholesterol oxidase,(c) peroxidase,(d) a color reagent composition, which in the presence of hydrogen peroxide and the peroxidase, produces a color change(e) at least one bile acid compound selected from the group consisting of bile acids, bile acid derivatives and salts of said acids and derivatives, and(f) an alkyl phenoxy polyethoxy ethanol containing in the alkyl group 1 to 20, preferably 7 to 10 carbon atoms, and a polyoxyethylene chain composed of at least 16, preferably 30 to 60 oxyethylene units.
    • 制备用于测定总胆固醇的多层分析元件,其具有透光不透水支撑体,所述载体上的至少一个亲水性聚合物层和所述亲水性聚合物层上的铺展层,并且包含一个或多个 所述层:(a)至少一种具有胆固醇酯酶活性的酶,(b)胆固醇氧化酶,(c)过氧化物酶,(d)在过氧化氢和过氧化物酶存在下产生颜色变化的着色剂组合物 e)至少一种胆汁酸化合物,其选自胆汁酸,胆汁酸衍生物和所述酸及其衍生物的盐,和(f)烷基苯氧基聚乙氧基乙醇,其含有在烷基1至20,优选7至10 碳原子和由至少16个,优选30-60个氧乙烯单元组成的聚氧乙烯链。
    • 10. 发明授权
    • Engine controller
    • 发动机控制器
    • US07561435B2
    • 2009-07-14
    • US11768401
    • 2007-06-26
    • Masaru KamoshidaMasahiro SasakiTakeshi IgarashiMasahiko Asano
    • Masaru KamoshidaMasahiro SasakiTakeshi IgarashiMasahiko Asano
    • H05K5/06H05K5/02
    • H05K5/062H05K5/0052
    • There is proposed an engine controller which is excellent in reliability in that the outer peripheral edge face (cut surface) of covering member can be prevented from being rusted while securing the water-proofness and dust-proofness. This engine controller comprises a circuit board (12) for controlling an engine; an aluminum die-cast main case body (20) having an open top; and a covering member (30) made of an iron-based metal plate which is preliminarily applied with surface treatment, the covering member (30) being fixedly clamped to the main case body (20) by means of a setscrew (40) so as to hermetically close the open top of the main case body (20); wherein the main case body (20) is provided thereon with a pedestal (24) or groove (25) on which a liquid or jellied water-proofing adhesive (50) is coated or filled (piled), thereby enabling entire outer peripheral edge face (33a) of the covering member (30) to be covered by the water-proofing adhesive (50).
    • 提出了一种可靠性优异的发动机控制器,可以防止覆盖部件的外周缘(切割面)在防水性和防尘性的同时防止生锈。 该发动机控制器包括用于控制发动机的电路板(12) 具有开口顶部的铝压铸主壳体(20) 以及预先进行表面处理的铁基金属板制成的覆盖部件(30),所述覆盖部件(30)通过固定螺丝(40)固定地夹在主壳体(20)上,以便 以封闭主壳体(20)的开口顶部; 其中,所述主壳体(20)上设置有基座(24)或凹槽(25),液体或凝胶状防水粘合剂(50)被涂覆或填充(堆叠),从而使得整个外周边缘面 (30)的被防水粘合剂(50)覆盖的(33a)。