Angiogenesis inhibitor
    9.
    发明授权
    Angiogenesis inhibitor 失效
    血管生成抑制剂

    公开(公告)号:US4975422A

    公开(公告)日:1990-12-04

    申请号:US368232

    申请日:1989-06-19

    CPC分类号: C07K14/375 A61K38/00

    摘要: The present invention discloses an angiogenesis inhibitor containing as an active ingredient protein-polysaccharides produced by extraction of mycelia or fruit bodies obtained from culture of a Basidiomycete belonging to a genus Coriolus.The protein-polysaccharide contains about 18 to about 38% by weight of protein, being free from protein-polysaccharides having molecular weight of less than 5,000.More in detail, said protein-polysaccharides of the present invention contain 3 to 6% of nitrogen, a polysaccharide portion thereof, as the main fraction, is composed of .beta.-D-glucan and this glucan portion has branched structures containing 1.fwdarw.3, 1.fwdarw.4 and 1.fwdarw.6 bonds, wherein the protein-component amino acids are mostly acidic amino acids of aspartic acid and glutamic acid, and neutral amino acids of valine and leucine, while the basic amino acids of lysine and alginine are small in content, and the protein-polysaccharide is soluble in water but hardly soluble in methanol, pyridine, chloroform, benzene and hexane and starts to be gradually decomposed at about 120.degree. C.

    Fuel supply apparatus for internal combustion engine

    公开(公告)号:US09617960B2

    公开(公告)日:2017-04-11

    申请号:US13988858

    申请日:2011-12-07

    申请人: Kenichi Saito

    发明人: Kenichi Saito

    IPC分类号: F02M51/00 F02D41/38

    摘要: A fuel supply apparatus for an internal combustion engine includes: a feed pump capable of feeding a fuel of the internal combustion engine; a high pressure fuel pump that pressurizes the fuel fed from the feed pump; and a second injector that supplies the pressurized high-pressure fuel to the internal combustion engine selectively. An ECU of the fuel supply apparatus includes: a pulsation width detection unit that detects a pulsation width in a pressure of the fuel fed from the feed pump to the high pressure fuel pump; and a feeding condition determination unit that determines that a condition variation causing fuel vapor to form in the fuel fed to the high pressure fuel pump has occurred when the pulsation width detected by the pulsation width detection unit falls rapidly to a preset threshold variation width.