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    • 8. 发明申请
    • Method for Preparation of Thermally Sensitive Recording Medium
    • 热敏记录介质的制备方法
    • US20080254239A1
    • 2008-10-16
    • US11663251
    • 2005-08-05
    • Naoki NegishiMizuho ShimoyamaAkiharu FujiiKoichi YanaiKatsuto Ohse
    • Naoki NegishiMizuho ShimoyamaAkiharu FujiiKoichi YanaiKatsuto Ohse
    • B41M3/12B41M5/40
    • B41M5/30B41M5/42B41M5/423B41M5/44
    • A thermally sensitive recording medium characterized to be superior in writing aptitude, printing aptitude, causes less head debris, possesses good water resistance, causes less sticking and is excellent in preservative stability of developed color in nature environment such as heat, water, humid or light, to sebum when handled with hand, oils, plasticizers and solvents can be obtained by following method, that is, a method for preparation of a thermally sensitive recording medium possessing a coating layer formed by applying a coating (A) containing a binder and a coating (B) containing a crosslinking agent on a thermally sensitive recording layer, which is formed on a substrate, and said thermally sensitive recording layer contains a colorless or pale colored electron donating leuco dye and an electron accepting color developing agent comprising, forming an over coating layer by applying said coating (A) and coating (B) separately in accordance with a curtain coating method, wherein the formation of the over coating layer is comprising, after applying one coating, applying another coating in accordance with a curtain coating method without having a drying process between.
    • 一种热敏记录介质,其特征在于书写能力,印刷能力优异,导致较少的头屑,具有良好的耐水性,引起较少的粘附,并且在自然环境如热,水,潮湿或光照下显影颜色的防腐稳定性优异 通过以下方法可以获得用手,油,增塑剂和溶剂处理时的皮脂,即通过以下方法获得具有涂层的热敏记录介质的制备方法,该涂层通过涂布包含粘合剂和 在基板上形成的热敏记录层上含有交联剂的涂层(B),所述热敏记录层含有无色或浅色电子给予无色染料和电子接受显色剂,其包含: 通过根据帘式涂布方法分别涂布所述涂层(A)和涂层(B),涂覆层 覆盖层的形成包括在施加一个涂层之后,根据帘式涂布方法施加另一涂层而不在其之间进行干燥处理。
    • 9. 发明授权
    • Apparatus for enriching oxygen contained in water
    • 用于富集水中所含氧的装置
    • US4219424A
    • 1980-08-26
    • US941667
    • 1978-09-12
    • Takaaki TamuraTomeyoshi OzawaWataru ItoNorihiko FujitaNaoki Negishi
    • Takaaki TamuraTomeyoshi OzawaWataru ItoNorihiko FujitaNaoki Negishi
    • B01F3/04C02F3/22C02F3/24C02F3/26C02B1/34C02C5/04
    • C02F3/24B01F3/0451C02F3/223C02F3/26Y02W10/15
    • An apparatus for enriching dissolved oxygen in water which comprises a plurality of dissolving devices, each of which comprises: (a) a pair of vertically arranged tubular bodies, the lower end of the first tubular body being provided with an inlet through which raw water is introduced and the lower end of the second tubular body being provided with an outlet for discharging oxygen enriched water; (b) a tube connecting the interior of both tubular bodies at the central portions thereof; (c) a bubbler disposed in the interior of the first tubular body for flowing an oxygen enriched gas into the raw water and for moving the raw water into the second tubular body through the connecting tube; (d) a pipe for connecting the top portions of the tubular bodies which form a chamber for the gas above the liquid level of the raw water in each of the tubular bodies; (e) a means for supplying an oxygen enriched gas into the chamber in the second tubular body; and (f) a means for supplying the gas in the chambers to the bubbler.
    • 一种用于富集水中溶解氧的装置,包括多个溶解装置,每个溶解装置包括:(a)一对垂直布置的管状体,第一管状体的下端设有入口,原水 并且第二管状体的下端设置有用于排出富氧水的出口; (b)连接两个管状体在其中心部分的内部的管子; (c)设置在第一管体内部的起泡器,用于使富氧气体流入原水中,并通过连接管将原水移入第二管体; (d)用于连接管状体的顶部的管,其在每个管状体中形成用于气体在原水的液面之上的腔室; (e)用于将富氧气体供应到第二管状体中的室中的装置; 和(f)用于将腔室中的气体供应到起泡器的装置。