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    • 22. 发明授权
    • Immunopotentiating agents and method
    • 免疫增强剂及方法
    • US4971956A
    • 1990-11-20
    • US363307
    • 1989-06-07
    • Shigeo SuzukiMasuko SuzukiHitoshi Katayama
    • Shigeo SuzukiMasuko SuzukiHitoshi Katayama
    • A61K9/127
    • A61K9/127
    • A new immunopotentiating agent is now provided, which is useful for enhancing the immune response in living animals, including man, against the bacterial and fungan infections and also against the growth of tumors, and which comprises as active ingredient a water-soluble chitin-oligomer selected from di-N-acetyl-chitobiose, tri-N-acetyl-chitotriose, tetra-N-acetyl-chitotetraose, penta-N-acetyl-chitopentaose, hexa-N-acetyl-chitohexaose and hepta-N-acetyl-chitoheptaose, or a water-soluble chitosan-oligomer selected from chitobiose, chitotriose, chitotetraose, chitopentaose, chitohexaose and chitoheptaose. An immunopotentiating method using said water-soluble chitin-oligomer or said water-soluble chitosan-oligomer as the active ingredient is also provided.
    • 现在提供了一种新的免疫增强剂,其可用于增强包括人在内的活的动物中对细菌和功能感染的抗免疫反应,也可用于抗肿瘤生长,并且其包含作为活性成分的水溶性几丁质低聚物 选自二-N-乙酰基 - 壳寡糖,三-N-乙酰基 - 壳聚糖,四-N-乙酰基四聚四糖,五-N-乙酰基 - 五味子六羧酸,六-N-乙酰基二十六糖和七-N-乙酰基 - 或选自壳寡糖,壳聚糖,壳多糖,壳聚糖,壳二糖和曲米塔糖的水溶性壳聚糖低聚物。 还提供了使用所述水溶性几丁质低聚物或所述水溶性壳聚糖低聚物作为活性成分的免疫增强方法。
    • 28. 发明申请
    • Optical media converter system
    • 光学介质转换器系统
    • US20050207403A1
    • 2005-09-22
    • US11082874
    • 2005-03-18
    • Hitoshi KatayamaYoshihiro Kakiuchi
    • Hitoshi KatayamaYoshihiro Kakiuchi
    • H04L12/46H04L12/66
    • H04B10/27
    • An optical media converter system is divided into an outdoor installed optical media converter and an indoor installed unit, which are connected to each other through an electrical Ethernet cable. The indoor installed unit includes two electrical Ethernet terminations and a power source section for supplying an electrical power from indoor to outdoor. The outdoor installed optical media converter includes an optical-electric converter, optical Ethernet termination, electrical Ethernet termination, and a power source section for generating a power source by an electrical power supplied from the indoor. With the above configuration, there can be provided an optical media converter system in which the need to draw the fiber-optic cable into a home can be eliminated, cost involved in a wiring work can be reduced, and a circuit design thereof is advantageous in cost reduction.
    • 光学介质转换器系统被分为室外安装的光学介质转换器和室内安装单元,它们通过电气以太网电缆相互连接。 室内安装单元包括两个电气以太网终端和用于从室内到室外供电的电源部分。 室外安装的光学介质转换器包括光电转换器,光以太网终端,电以太网端接和用于通过从室内提供的电力产生电源的电源部分。 利用上述结构,可以提供一种可以消除将光纤电缆拉入家庭的需要的光学介质转换器系统,可以减少布线工作中涉及的成本,并且其电路设计有利于 降低成本。
    • 30. 发明授权
    • Transport container for transporting radiation shield member
    • 用于运输辐射屏蔽构件的运输集装箱
    • US5552612A
    • 1996-09-03
    • US362161
    • 1994-12-22
    • Hitoshi KatayamaNoboru MinamiguchiYoshimasa Tanaka
    • Hitoshi KatayamaNoboru MinamiguchiYoshimasa Tanaka
    • A61M5/178A61M36/08G21F5/00
    • A61M5/1785
    • A transport container for transporting a radiation shield member which is light and capable of preventing a radiation shield member from popping out from the transport container by accident. The container has a favorable operability, and is capable of easily separating a reusable portion and a portion other than the reusable portion. The transport container includes a cup-shaped sheath container, a radiation shield container accommodated in the sheath container and having concaves recesses, formed thereon, engaging wing-shaped holding members of the radiation shield member, a holding frame, mounted on the sheath container, for preventing the radiation shield container and the radiation shield member from being removed from the transport container, and a cover for closing the opening end of the sheath container.
    • 一种运输容器,用于运输轻便且能够防止辐射屏蔽构件意外从运输容器中弹出的辐射屏蔽构件。 容器具有良好的可操作性,并且能够容易地分离可重复使用部分和除可重复使用部分之外的部分。 运输容器包括杯形护套容器,容纳在护套容器中的辐射屏蔽容器,在其上形成有凹陷部,辐射屏蔽构件的接合翼形保持构件,安装在护套容器上的保持框架, 用于防止辐射屏蔽容器和辐射屏蔽构件从运输容器中移出;以及盖,用于封闭护套容器的开口端。