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1. 发明授权

US5635468A Liquefying alkaline .alpha.-amylase, process for producing the same, and detergent composition containing the same 失效
标题翻译：液化碱性α-淀粉酶，其制备方法和含有它的洗涤剂组合物
公开(公告)号：US5635468A
公开(公告)日：1997-06-03
申请号：US362493
申请日：1995-01-11
申请人： Katsutoshi Ara , Katsuhisa Saeki , Kazuaki Igarashi , Mikio Takaiwa , Takaaki Uemura , Shuji Kawai , Susumu Ito , Hiroshi Hagihara , Tohru Kobayashi , Atsushi Tanaka , Eiichi Hoshino
发明人： Katsutoshi Ara , Katsuhisa Saeki , Kazuaki Igarashi , Mikio Takaiwa , Takaaki Uemura , Shuji Kawai , Susumu Ito , Hiroshi Hagihara , Tohru Kobayashi , Atsushi Tanaka , Eiichi Hoshino
IPC分类号： C11D3/386 , C12N9/28
CPC分类号： C12N9/2417 , C11D3/386
摘要： The present invention relates to a liquefying alkaline .alpha.-amylase having the enzymatic properties described below, a production process thereof and a detergent composition containing the same.1) Action:It hydrolyzes .alpha.-1,4-glucosidic linkages in starches, amylose, amylopectin and partial degradation products thereof and from amylose, forms glucose (G1), maltose (G2), maltotriose (G3), maltotetraose (G4), maltopentaose (G5) and maltohexaose (G6). It however does not act on pullulan.2) Isoelectric point:It has an isoelectric point higher than 8.5 when measured by an isoelectric focusing electrophoresis.The amylase according to the present invention has a liquefying activity capable of permitting degrading starches and starchy polysaccharides at high random, and has an optimum pH on the alkaline side. Owing to the high isoelectric point, it can be purified readily. Detergents with the amylase incorporated therein have excellent detergency especially against the soil of smeared food.
摘要翻译： PCT No.PCT / JP94 / 00805 Sec。 371 1995年1月11日第 102（e）日期1995年1月11日PCT 1994年5月19日PCT PCT。第WO94 / 26881号公报日期1994年11月24日本发明涉及具有下述酶特性的液化碱性α-淀粉酶，其制备方法和含有该酶的性质的洗涤剂组合物。 1）作用：在淀粉，直链淀粉，支链淀粉及其部分降解产物和直链淀粉中水解α-1,4-糖苷键，形成葡萄糖（G1），麦芽糖（G2），麦芽三糖（G3），麦芽四糖（G4），麦芽五糖（G5）和麦芽六糖（G6）。然而，它不对支链淀粉采取行动。 2）等电点：通过等电聚焦电泳测量时，其等电点高于8.5。根据本发明的淀粉酶具有能够允许高随机降解淀粉和淀粉多糖的液化活性，并且在碱性侧具有最佳pH。由于等电点高，可以很容易地进行纯化。其中掺入淀粉酶的洗涤剂具有优异的去污力，特别是对于涂抹食物的土壤。

2. 发明授权

US4370228A Magnetic belt conveyor type magnetic particle separator 失效
标题翻译：磁带式输送机型磁粉分离机
公开(公告)号：US4370228A
公开(公告)日：1983-01-25
申请号：US316940
申请日：1981-10-30
申请人： Minoru Tashiro , Takaaki Uemura
发明人： Minoru Tashiro , Takaaki Uemura
IPC分类号： B03C1/16 , B03C1/02 , B03C1/22 , B01D35/06
CPC分类号： B03C1/22
摘要： A magnetic belt conveyor type magnetic particle separator comprises a storage tank for storing cutting oil containing magnetic particles, an endless belt conveyor extending sidewise from the storage tank in an upwardly inclined direction, and a magnet disposed beneath the forward run of the belt conveyor to extend in the direction of running thereof. Magnetic particles contained in the cutting oil are attracted by the forces of the magnet to the upper surface of the forward run of the belt conveyor to be conveyed up to the forward run end thereof and separated therefrom at the forward run end for being discharged. The magnetic belt conveyor type magnetic particle separator further comprises scrapers mounted on the inner surface of the belt conveyor in a uniformly spaced-apart relation in the direction of running of the belt conveyor and moved in unison therewith over the upper surface of the magnet such as to scrape magnetic particles off the upper surface of the magnet, and projections projecting from the outer surface of the belt conveyor such as to catch masses of magnetic particles rolling over the outer surface of the belt conveyor.
摘要翻译：一种磁带式输送机型磁粉分离器，包括储存包含磁性颗粒的切削油的储罐，沿储存罐向上倾斜方向侧向延伸的环形带式输送机，以及设置在带式输送机前方的下方的磁铁，在其运行的方向上。包含在切削油中的磁性颗粒被磁力的力吸引到带式输送机的前进的上表面，以被输送到其前进端，并在前进端分离，以便排出。磁带式输送机型磁粉分离器还包括刮板，该刮板安装在带式输送机的内表面上，沿着带式输送机的运行方向以均匀间隔的关系安装在带式输送机的内表面上，并与其一起在磁体的上表面上移动，例如从磁体的上表面刮掉磁性颗粒，从皮带输送机的外表面突出的突起，以便捕获在带式输送机的外表面上滚动的大量磁性颗粒。

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