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    • 45. 发明授权
    • Spark plug and ignition apparatus using same
    • 火花塞和点火装置使用相同
    • US07086363B2
    • 2006-08-08
    • US10926003
    • 2004-08-26
    • Tetsuya MiwaTohru YoshinagaKeiji KanaoShinichi Okabe
    • Tetsuya MiwaTohru YoshinagaKeiji KanaoShinichi Okabe
    • F02P1/00
    • H01T13/32H01T13/20H01T13/39
    • A power-saving type of ignition apparatus is provided with a spark plug of which electrodes (30, 40) are regulated in their shapes to lower an amount of energy required for its ignition. To face to a tip (31) of a center electrode (30) extending from a mounting bracket (10), a cylindrical protrusion (41) is built on one surface (43) of an earth electrode (40). The protrusion extends toward the center electrode to form a discharge gap (50) between the protrusion and the tip of the center electrode. Both of the tip of the center electrode and the protrusion of the earth electrode are 2.3 [mm] or less in each diameter (D1, D2), thus an amount of energy required for ignition being limited to 17 [mJ] or less.
    • 节电型点火装置设置有火花塞,其电极(30,40)的形状被调节以降低其点火所需的能量。 为了面对从安装支架(10)延伸的中心电极(30)的尖端(31),在接地电极(40)的一个表面(43)上形成有圆筒状突起(41)。 突出部朝向中心电极延伸,以在突起和中心电极的尖端之间形成放电间隙(50)。 中心电极的尖端和接地电极的突起在每个直径(D 1,D 2)为2.3 [mm]以下,因此点火所需的能量量被限制在17 [mJ]以下 。
    • 46. 发明申请
    • Methods for producing plants with improved growth under nitrogen-limited conditions
    • 在氮限制条件下生长具有改善生长的植物的方法
    • US20060090219A1
    • 2006-04-27
    • US11302262
    • 2005-12-14
    • Hiroaki KisakaTetsuya MiwaAi Akiyama
    • Hiroaki KisakaTetsuya MiwaAi Akiyama
    • A01H1/00C12N15/82
    • C12N15/8261Y02A40/146
    • The present invention provides a method of producing a plant which exhibits improved growth and/or yield under reduced nitrogen conditions, that is, under cultivation conditions where nitrogen is limited as compared to ordinary cultivation conditions, by increasing 2-OG content in plants. Particularly, the present invention provides a method of producing a plant which exhibits improved growth and/or yield under conditions where nitrogen is reduced, that is, under cultivation conditions where nitrogen is limited as compared to ordinary cultivation conditions, by introducing a GDH gene or ECASPC gene into plants and expressing the transgene GDH or ECAPS in the plants, which results in increased 2-OG, or by spraying proline on the leaves of plants to increase the 2-OG content, thereby enhancing the incorporation of nitrogen or metabolic activity of plants. Also provided is a method of cultivating such plants under nitrogen-limited conditions.
    • 本发明提供一种生产植物的方法,其在减少的氮条件下,即通过增加植物中2-OG含量,在与普通培养条件相比限制氮的培养条件下,其生长和/或产量改善。 特别地,本发明提供一种生产植物的方法,该方法在氮的还原条件下,即在与普通培养条件相比限制的培养条件下,通过引入GDH基因或 ECASPC基因植入植物中并在植物中表达转基因GDH或ECAPS,其导致增加的2-OG,或通过在植物叶上喷洒脯氨酸以增加2-OG含量,从而增强氮的掺入或代谢活性 植物。 还提供了在氮限制条件下培养这样的植物的方法。
    • 50. 发明授权
    • DNA molecule encoding new aminopeptidase, and method of producing the aminopeptidase
    • 编码新氨基肽酶的DNA分子,以及氨基肽酶的制备方法
    • US06303359B1
    • 2001-10-16
    • US09525046
    • 2000-03-14
    • Daiki NinomiyaTetsuya MiwaMinao AsanoNami NakamuraNoriki Nio
    • Daiki NinomiyaTetsuya MiwaMinao AsanoNami NakamuraNoriki Nio
    • C12N948
    • C12N9/48
    • Disclosed are cDNA encoding a new aminopeptidase derived from germinated soybeans, a recombinant expression vector containing the DNA, a transformant obtained by the transformation with the expression vector, and a method of producing an aminopeptidase by culturing the transformed product. According to the present invention, a cDNA can be obtained encoding the amino acid sequence of aminopeptidase GX suitable for producing a highly hydrolized product from a starting material containing a protein and peptide having a high acidic amino acid content. Using the cDNA, a recombinant aminopeptidase can be mass-produced with E. coli or the like. By using the cDNA, it is also possible to produce aminopeptidase GX by using a host other than E. coli. In addition, hydrohized products having high glutamic acid content and aspartic acid content and also excellent seasoning properties can be obtained from soybean protein by combining GX thus produced with protease D3 and leucine aminopeptidase DLAP.
    • 公开了编码来自发芽大豆的新氨基肽酶的cDNA,含有DNA的重组表达载体,通过用表达载体转化获得的转化体,以及通过培养转化产物来生产氨基肽酶的方法。根据本发明, 可以获得编码氨肽酶GX的氨基酸序列的cDNA,该氨基酸序列适于从含有高酸性氨基酸含量的蛋白质和肽的原料制备高度水解的产物。 使用该cDNA,重组氨基肽酶可以用大肠杆菌等大量生产。 通过使用cDNA,也可以通过使用除大肠杆菌以外的宿主产生氨基肽酶GX。 此外,通过将由此产生的GX与蛋白酶D3和亮氨酸氨基肽酶DLAP组合,可以从大豆蛋白获得具有高谷氨酸含量和天冬氨酸含量以及天冬氨酸含量高的水解产物。