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1. 发明授权

US5549664A Artificial blood vessel 失效
标题翻译：人造血管
公开(公告)号：US5549664A
公开(公告)日：1996-08-27
申请号：US236694
申请日：1994-05-02
申请人： Yoshimi Hirata , Noriaki Kaneko , Masahiro Moriwaki , Kanetake Oura
发明人： Yoshimi Hirata , Noriaki Kaneko , Masahiro Moriwaki , Kanetake Oura
IPC分类号： A61F2/06 , A61L27/28 , A61L27/48 , A61L27/50 , A61L27/56
CPC分类号： A61L27/56 , A61F2/06 , A61L27/28 , A61L27/48 , A61L27/507
摘要： An artificial blood vessel which has excellent long-term patency and can be used stably in a living body for a long time. The artificial blood vessel has improved durability under pulsation and can withstand puncturing. The artificial blood vessel is made of an elastomer containing a multiplicity of cells throughout the structure thereof and comprises a layer (A) containing closed cells having no communicability therebetween; and a layer (B) containing open cells having mutual communicability therebetween. The surface of the layer (B) which is contiguous to the inner surface of the layer (A) and the wall surfaces of the open cells are coated with a thin film of crosslinked protein of biological origin. The layer (A) may be incorporated with a knitted or woven fabric which is not degradable in a living body. The layer (B) may further contain a synthetic resin short fiber distributed throughout the layer.
摘要翻译：一种人造血管，具有优异的长期通畅性，可长期稳定地用于生物体。人造血管在脉动下具有改善的耐久性并且可以承受穿刺。人造血管由其整个结构中含有多个细胞的弹性体制成，并且包括含有闭孔的层（A），其间没有通信性; 以及包含其间具有相互通信性的开放细胞的层（B）。与层（A）的内表面邻接的层（B）的表面和开孔的壁表面涂覆有生物来源的交联蛋白质的薄膜。层（A）可以与在生物体中不可降解的针织或机织织物结合。层（B）还可以包含分布在整个层中的合成树脂短纤维。

2. 发明授权

US4957508A Medical tubes 失效
标题翻译：医用管
公开(公告)号：US4957508A
公开(公告)日：1990-09-18
申请号：US114499
申请日：1987-10-30
申请人： Noriaki Kaneko , Yoshimi Hirata , Masahiro Moriwaki
发明人： Noriaki Kaneko , Yoshimi Hirata , Masahiro Moriwaki
IPC分类号： A61F2/00 , A61F2/04 , A61F2/06 , A61L27/00
CPC分类号： A61F2/064 , A61F2/04 , A61F2/06 , A61F2002/30069 , A61F2002/30235 , A61F2230/0069
摘要： A medical tube characterized in that it dilates at its cut ends toward the external surface when it is cut at any random portion transversely relative to its longitudinal direction.The patency of the sutured portion may be maintained in good condition over a long time, since pannus formation in the internal cavity can be obviated at the sutured portion between an organ of a living body and an artificial medical tube.
摘要翻译：一种医用管，其特征在于，当其在任何随机部分相对于其纵向方向横切切割时，其在其切割端部朝向外表面扩张。缝合部分的通畅可以长时间保持良好状态，因为可以在活体器官与人造医疗管之间的缝合部分消除内腔中的血管。形成。

3. 发明授权

US4986832A Artificial blood vessel and process for preparing it 失效
标题翻译：人造血管及其制备方法
公开(公告)号：US4986832A
公开(公告)日：1991-01-22
申请号：US236547
申请日：1988-08-25
申请人： Noriaki Kaneko , Yoshimi Hirata , Masahiro Moriwaki
发明人： Noriaki Kaneko , Yoshimi Hirata , Masahiro Moriwaki
IPC分类号： A61F2/06 , A61L27/16 , A61L27/18 , A61L27/20 , A61L27/56
CPC分类号： A61L27/20 , A61F2/06 , A61L27/16 , A61L27/18 , A61L27/56
摘要： Disclosed is an artificial blood comprising a vessel wall that is comprised of plural layers and is porous as a whole, wherein an innermost layer has open-cell structure in which pores are connected through each other, and has a thickness of not less than 5 .mu.m or more and not more than 2/3 of the thickness of the vessel wall. Also disclosed is a process for preparing an artificial blood vessel, comprising the steps of; solidifying a layer that has been formed on the surface of a rod-like substrate by coating a solution comprising a polymeric compound, followed by desolvation to make a rod; coating a solution having the same composition as the solution comprising a polymeric compound, on the inner surface of the rod, and spraying a powder which is insoluble to the polymeric compound solution thereon; solidifying the polymeric compound solution coated on the inner surface of the rod, followed by desolvation; and removing the powder from the polymeric compound.

4. 再颁专利

USRE29461E Hologram graphic data tablet apparatus using a vernier 失效
标题翻译：全息图形数据平板设备使用游标
公开(公告)号：USRE29461E
公开(公告)日：1977-10-25
申请号：US729186
申请日：1976-10-04
申请人： Masahiro Moriwaki , Mitsuhito Sakaguchi , Yoshinari Mita
发明人： Masahiro Moriwaki , Mitsuhito Sakaguchi , Yoshinari Mita
IPC分类号： G06F3/033 , G06F3/042
CPC分类号： G06F3/0321
摘要： A hologram graphic tablet apparatus is described which has an improved resolution. The apparatus includes a hologram plate which includes a plurality of mini-holograms having position code data therein. The hologram plate is sequentially illuminated by a reference laser and an array of vernier lasers. The light from the laser that is diffracted by the mini-holograms is detected to form a reconstructed image of the position data, and the detected information is processed to produce a positional code that has a greater number of bits, and hence greater position resolution, than that directly obtained from the mini-hologram, depending on whether the output codes from the detector are the result of irradiation of the mini-hologram by the reference laser or by the vernier laser array.

5. 发明授权

US3949235A Large holographic memory with plural overlapping detector arrays 失效
标题翻译：具有多个重叠检测器阵列的大型全息存储器
公开(公告)号：US3949235A
公开(公告)日：1976-04-06
申请号：US450398
申请日：1974-03-12
申请人： Suehiro Miyazaki , Itsuo Matsubara , Masahiro Moriwaki , Mitsuhito Sakaguchi , Nobuo Nishida
发明人： Suehiro Miyazaki , Itsuo Matsubara , Masahiro Moriwaki , Mitsuhito Sakaguchi , Nobuo Nishida
IPC分类号： G06F3/033 , G06F3/042 , G06K9/74 , G11C13/04 , G03H1/30
CPC分类号： G06F3/0321 , G06K9/74 , G11C13/042
摘要： Relatively large hologram storage plates, e.g., those storing a large number of discrete entries such as character definitions for a large character set, comprise an array of mini-holograms arranged in different memory plate sections.A different photodiode array is associated with each hologram plate section (for efficiency, some elements of different diode arrays may be common). When the stored contents of any mini-hologram are interrogated by a coherent light beam, the stored information is derived via the associated photodiode array and converged (as by OR logic) to memory output terminals.
摘要翻译：相对大的全息图存储板，例如存储大量离散条目（诸如大字符集的字符定义）的全息存储板包括布置在不同存储器板部分中的微型全息图阵列。

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