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    • 3. 发明授权
    • Polybenzoxazole resin and precursor thereof
    • 聚苯并恶唑树脂及其前体
    • US09410055B2
    • 2016-08-09
    • US14000429
    • 2012-04-04
    • Eiichi Honda
    • Eiichi Honda
    • C08G14/06C09D161/00C09D179/04C08G73/22H01B3/30
    • C09D161/00C08G73/22C09D179/04H01B3/307
    • The present invention provides a polybenzoxazole resin containing a repeating unit represented by the following general formula (1): wherein R1 is a tetravalent aromatic group; N atoms and O atoms which are bonded to R1 are present in the form of pairs each consisting of an N atom and an O atom such that the N atom and the O atom in each pair are respectively bonded to adjacent two carbon atoms constituting the same aromatic ring in R1; R2 is an alkanediyl group having 1 to 6 carbon atoms; and n is an integer of 2 to 10000, which is excellent in electrical insulating properties, heat resistance, mechanical properties, physical properties, dimensional stability and the like, as well as a polybenzoxazole precursor capable of producing the polybenzoxazole resin which is excellent in solubility in solvents and storage stability.
    • 本发明提供含有由以下通式(1)表示的重复单元的聚苯并恶唑树脂:其中R1是四价芳族基团; 与R1结合的N原子和O原子以每一个由N原子和O原子组成的对的形式存在,使得每一对中的N原子和O原子分别键合到相邻的两个构成相同的碳原子 R1中的芳环; R2是碳原子数1〜6的烷二基, n为2〜10000的整数,电绝缘性,耐热性,机械性能,物理性质,尺寸稳定性等优异,以及能够制造溶解性优异的聚苯并恶唑树脂的聚苯并恶唑前体 在溶剂和储存稳定性。
    • 5. 发明申请
    • POLYBENZOXAZOLE RESIN AND PRECURSOR THEREOF
    • 聚苯并噻唑树脂及其前身
    • US20130324662A1
    • 2013-12-05
    • US14000429
    • 2012-04-04
    • Eiichi Honda
    • Eiichi Honda
    • C09D179/04C09D161/00
    • C09D161/00C08G73/22C09D179/04H01B3/307
    • The present invention provides a polybenzoxazole resin containing a repeating unit represented by the following general formula (1): wherein R1 is a tetravalent aromatic group; N atoms and O atoms which are bonded to R1 are present in the form of pairs each consisting of an N atom and an O atom such that the N atom and the O atom in each pair are respectively bonded to adjacent two carbon atoms constituting the same aromatic ring in R1; R2 is an alkanediyl group having 1 to 6 carbon atoms; and n is an integer of 2 to 10000, which is excellent in electrical insulating properties, heat resistance, mechanical properties, physical properties, dimensional stability and the like, as well as a polybenzoxazole precursor capable of producing the polybenzoxazole resin which is excellent in solubility in solvents and storage stability.
    • 本发明提供含有由以下通式(1)表示的重复单元的聚苯并恶唑树脂:其中R1是四价芳族基团; 与R1结合的N原子和O原子以每一个由N原子和O原子组成的对的形式存在,使得每一对中的N原子和O原子分别键合到相邻的两个构成相同的碳原子 R1中的芳环; R2是碳原子数1〜6的烷二基, n为2〜10000的整数,电绝缘性,耐热性,机械性,物理性质,尺寸稳定性等优异,以及能够制造溶解性优异的聚苯并恶唑树脂的聚苯并恶唑前体 在溶剂和储存稳定性。
    • 6. 发明授权
    • Deformyltylosin derivatives
    • 甲状腺素衍生物
    • US4345069A
    • 1982-08-17
    • US184375
    • 1980-09-05
    • Hideo SakakibaraTatsuro FujiwaraOsamu OkegawaEiichi HondaSusumu WatanabeTetsuo Matsuda
    • Hideo SakakibaraTatsuro FujiwaraOsamu OkegawaEiichi HondaSusumu WatanabeTetsuo Matsuda
    • C07H17/08
    • C07H17/08
    • Deformyltylosin derivatives of the formula ##STR1## wherein A is ##STR2## --CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 --, R.sub.1 is hydrogen, lower alkanoyl or aryl-lower alkanoyl, X.sub.1 and X.sub.2 are hydrogen or are connected to form a valence bond, Y.sub.1 and Y.sub.2 are hydrogen or are connected to form a valence bond, Q.sub.1 is hydrogen or methyl, Q.sub.2 is hydrogen or ##STR3## R.sub.2 is hydrogen or lower alkanoyl, R is hydrogen or ##STR4## R.sub.3 is hydrogen or C.sub.2-5 alkanoyl, and R.sub.4 is hydrogen or C.sub.2-6 alkanoyl, and when R.sub.3 is not hydrogen, then R.sub.4 is not hydrogen, or a pharmaceutically acceptable salt thereof, have strong antibacterial activities as compared to the known antibiotic tylosin, and also have enhanced antibacterial activities against all macrolide antibiotic-resistant strains such as A, B and C group strains, and have higher blood levels as compared with tylosin.
    • 其中A为-CH = CH-或-CH 2 -CH 2 - ,R 1为氢,低级烷酰基或芳基 - 低级烷酰基,X 1和X 2为氢或连接形成价数的式 键,Y1和Y2是氢或连接形成价键,Q1是氢或甲基,Q2是氢或R2是氢或低级烷酰基,R是氢或者R3是氢或C2-5 烷酰基,R4为氢或C2-6烷酰基,当R3不为氢时,R4为氢,或其药学上可接受的盐与已知抗生素泰乐菌素相比具有较强的抗菌活性,并且还具有增强的抗菌活性 对抗所有大环内酯抗生素抗性菌株如A,B和C组菌株,并且与泰乐菌素相比具有较高的血液水平。
    • 7. 发明授权
    • Die forging press
    • 锻压机
    • US4144736A
    • 1979-03-20
    • US840004
    • 1977-10-06
    • Eiichi Honda
    • Eiichi Honda
    • B21D28/12B21J9/02B21J13/03B21J13/14B21J9/10
    • B21D28/12B21J13/03B21J13/14B21J9/02
    • An automatic rotary die forging press includes a pair of vertically arranged top and bottom die bolsters each having a polygonal section and rectangular faces corresponding to those of the other bolster. The top die bolster having as a bearing thereof a suspended holder supported in a ram and the bottom die bolster having as a bearing thereof a stationary holder supported in a frame and both supported rotatably. The press further includes a rotary drive mechanism for rotating said top and bottom die bolsters simultaneously, uniformly and intermittently in the same direction.
    • 一种自动旋转模锻机包括一对垂直布置的顶部和底部模座,每个顶部和底部压垫具有多边形截面和与另一个垫片相对应的矩形面。 具有作为其轴承的顶部冲压头具有支撑在冲头中的悬架,并且底模枕头具有支撑在框架中并且可旋转地支撑的固定支架作为其轴承。 压力机还包括一个旋转驱动机构,用于同时,均匀地和间歇地沿相同的方向转动所述顶部和底部模具。