会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明专利
    • Honeycomb porous form and method for producing the same
    • 蜂窝状多孔体及其制造方法
    • JP2007291185A
    • 2007-11-08
    • JP2006118376
    • 2006-04-21
    • Hokkaido UnivTeijin Ltd国立大学法人 北海道大学帝人株式会社
    • YABU HIROSHIMIKI YASUSHISHIMOMURA MASATSUGUFUKUHIRA YUKAKOKANEKO HIROAKIWASHIMI YOSHIHIKO
    • C08J9/28B32B3/12B32B5/18
    • PROBLEM TO BE SOLVED: To provide a honeycomb porous form of high biocompatibility, and to provide a method for producing the same.
      SOLUTION: (1) The honeycomb porous form is composed of lecithin and a water-insoluble polymer. (2) The method for producing the honeycomb porous form comprises the step of coating a glass or metallic base plate with a water-immiscible organic solvent solution prepared by dissolving lecithin and the water-insoluble polymer in a water-immiscible organic solvent to prepare the thin film of the solution and the step of evaporating the organic solvent from the thin film on the base plate. This honeycomb porous form contains the plant-derived lecithin and has high biocompatibility. In the above method, by controlling the surface tension of the water-immiscible organic solvent solution, the objective high-quality honeycomb porous form can be produced.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供高生物相容性的蜂窝多孔形式,并提供其制造方法。 解决方案:(1)蜂窝状多孔体由卵磷脂和水不溶性聚合物构成。 (2)蜂窝状多孔体的制​​造方法,其特征在于,包括将水溶性卵磷脂和水不溶性聚合物溶解在与水不混溶的有机溶剂中而制备的与水不混溶的有机溶剂溶液的玻璃或金属基板的涂布工序, 溶液的薄膜和从底板上的薄膜蒸发有机溶剂的步骤。 该蜂窝状多孔体含有植物来源的卵磷脂,生物相容性高。 在上述方法中,通过控制与水不混溶的有机溶剂溶液的表面张力,可以制备目标高质量的蜂窝状多孔体。 版权所有(C)2008,JPO&INPIT
    • 5. 发明专利
    • Multi-phase polymer micro-particle and method for producing the same
    • 多相聚合物微粒及其制造方法
    • JP2007332187A
    • 2007-12-27
    • JP2006162535
    • 2006-06-12
    • Hokkaido Univ国立大学法人 北海道大学
    • YABU HIROSHIHIGUCHI TSUYOSHISHIMOMURA MASATSUGU
    • C08J3/12C08L101/00
    • PROBLEM TO BE SOLVED: To provide micro-particles having a phase structure composed of two or more kinds of polymers and to provide a method for producing the micro-particles.
      SOLUTION: The multi-phase polymer micro-particles are composed of the two or more kinds of polymers having ≥0.1 to ≤10 difference of solubility parameters and have two or more kinds of polymer phases formed by aggregating the two or more kinds of polymers, respectively. The method for producing the multi-phase polymer micro-particles composed of the two or more kinds of polymers and having the two or more polymer phases formed by aggregating the two or more kinds of polymers, respectively comprises a step of dissolving the two or more kinds of polymers having ≥0.1 to ≤10 difference of the solubility parameters in a good solvent for the polymers and preparing a good solvent solution and a step of adding a poor solvent for the two or more kinds of polymers compatible with the good solvent to the solution and then evaporating and removing the good solvent.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供具有由两种或更多种聚合物构成的相结构的微粒,并提供微粒的制造方法。 解决方案:多相聚合物微粒由两种或多种聚合物组成,聚合物的溶解度参数≥0.1至≤10,具有两种或更多种聚合形成的聚合物相, 的聚合物。 由两种或更多种聚合物组成并具有通过聚集两种或更多种聚合物而形成的两个或多个聚合物相的多相聚合物微粒子的制造方法分别包括将两种或更多种聚合物 在聚合物的良溶剂中溶解度参数≥0.1〜≤10的聚合物的种类和制备好的溶剂溶液的聚合物的种类以及将与良溶剂相容的两种以上的聚合物不良溶剂添加到 溶液,然后蒸发除去良好的溶剂。 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • Metallic thin film and method for producing the same
    • 金属薄膜及其制造方法
    • JP2007197753A
    • 2007-08-09
    • JP2006016377
    • 2006-01-25
    • Fujifilm Holdings CorpHokkaido Univ国立大学法人 北海道大学富士フイルムホールディングス株式会社
    • SHIMOMURA MASATSUGUYABU HIROSHIYAMAZAKI HIDEKAZU
    • C23C18/16G02B5/18
    • PROBLEM TO BE SOLVED: To provide a metallic thin film having a periodic fine structure.
      SOLUTION: The metallic thin film comprises a metal selected from the group consisting of transition metals with the atomic number of 24 to 48, the oxides thereof and the sulfides thereof, and has a film thickness of 0.01 to 100 μm and having holes with a hole diameter of 0.01 to 100 μm aligned in a honeycomb way. Further, the production method where a metallic thin film comprising a metal selected from the group consisting of transition metals with the atomic number of 24 to 48, the oxides thereof and the sulfides thereof, having a film thickness of 0.01 to 10 μm, and having through holes with a hole diameter of 0.01 to 100 μm aligned in a honeycomb way is produced is characterized in that electroless plating is performed with a honeycomb porous body composed of a non-water soluble polymer as a mold.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供具有周期性精细结构的金属薄膜。 解决方案:金属薄膜包括选自原子序数为24至48的过渡金属,其氧化物和硫化物的金属,并且具有0.01至100μm的膜厚和具有孔 孔直径为0.01〜100μm,以蜂窝方式排列。 此外,制造方法中,将金属薄膜从金原子数为24〜48的金属,氧化物和硫化物构成的组中选出的金属薄膜的膜厚为0.01〜10μm, 制造以蜂窝状排列的孔径为0.01〜100μm的通孔,其特征在于,使用由非水溶性聚合物构成的蜂窝状多孔体作为模具进行化学镀。 版权所有(C)2007,JPO&INPIT
    • 7. 发明专利
    • New complex and its manufacturing method
    • 新型复合材料及其制造方法
    • JP2007061559A
    • 2007-03-15
    • JP2005266439
    • 2005-09-14
    • Hokkaido Univ国立大学法人 北海道大学
    • TANAKA MASARUOSATO DAISUKEHIGUCHI TSUYOSHIYABU HIROSHIYAMAMOTO SADAAKISHIMOMURA MASATSUGU
    • A61M37/00A61L31/00
    • PROBLEM TO BE SOLVED: To provide a honeycomb porous body with a drug, metallic nanoparticulates and/or a coloring matter, which can also be used as a carrier for drug delivery. SOLUTION: The honeycomb porous body with the drug, the metallic nanoparticulates and/or the coloring matter, which is composed of a water-insoluble polymer, is useful as the carrier for the sustained release of the drug and a drug delivery system, particularly, because the honeycomb porous body retains particulates composed of a polymer supporting the drug, the metallic nanoparticulates and/or the coloring matter. Particularly, since the drug is released by making the porous body retain the drug-supporting particulates, a release pattern can be more finely and freely controlled. Additionally, a scaffold for cell expansion can be provided. Since the drug required for the expansion or differentiation induction of cells is released from the scaffold, the honeycomb porous body is extremely useful for a field of regenerative medicine. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供具有药物,金属纳米颗粒和/或着色剂的蜂窝状多孔体,其也可以用作药物递送的载体。 解决方案:具有药物的蜂窝多孔体,由水不溶性聚合物组成的金属纳米颗粒和/或着色剂可用作药物的持续释放的载体和药物递送系统 特别是因为蜂窝状多孔体保持由支撑药物的聚合物,金属纳米颗粒和/或着色物质构成的微粒。 特别地,由于通过使多孔体保持药物支持性微粒来释放药物,因此可以更加精细和自由地控制释放模式。 另外,可以提供用于细胞扩增的支架。 由于细胞的扩增或分化诱导所需的药物从支架中释放出来,所以蜂窝状多孔体对于再生医学领域是非常有用的。 版权所有(C)2007,JPO&INPIT