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1. 发明授权

US08609055B2 Method of producing fluoroapatite, fluoroapatite, and adsorption apparatus 有权
标题翻译：产生氟磷灰石，氟磷灰石和吸附装置的方法
公开(公告)号：US08609055B2
公开(公告)日：2013-12-17
申请号：US12199112
申请日：2008-08-27
申请人： Tsuyoshi Ishikawa , Yoshiyuki Ogawara , Tomohiko Yoshitake , Yukiki Murakami
发明人： Tsuyoshi Ishikawa , Yoshiyuki Ogawara , Tomohiko Yoshitake , Yukiki Murakami
IPC分类号： C01B25/00 , C01F1/00
CPC分类号： B01J20/048 , C01B25/455
摘要： A method of producing fluoroapatite by using a calcium-based compound containing calcium, hydrogen fluoride and phosphoric acid is provided. The method can be produced fluoroapatite having improved acid resistance by reducing an amount of an impurity derived from a raw material to a low or very low level, and ability capable of separating a large amount of a protein due to a large specific surface area thereof. Further, fluoroapatite having high acid resistance and a large specific surface area is also provided. Furthermore, an adsorption apparatus using such fluoroapatite is also provided.
摘要翻译：提供了通过使用含有钙，氟化氢和磷酸的钙基化合物制备氟磷灰石的方法。该方法可以通过将从原料衍生的杂质的量减少至低或非常低的水平，以及由于其大的比表面积而能够分离大量蛋白质的能力，可以制备具有改善的耐酸性的氟磷灰石。此外，还提供了具有高耐酸性和大比表面积的氟磷灰石。此外，还提供了使用这种氟磷灰石的吸附装置。

2. 发明授权

US10407306B2 Method of producing fluoroapatite powder, fluoroapatite powder, and adsorption apparatus 有权
公开(公告)号：US10407306B2
公开(公告)日：2019-09-10
申请号：US12568753
申请日：2009-09-29
申请人： Tsuyoshi Ishikawa , Yoshiyuki Ogawara , Tomohiko Yoshitake , Yukiko Murakami
发明人： Tsuyoshi Ishikawa , Yoshiyuki Ogawara , Tomohiko Yoshitake , Yukiko Murakami
IPC分类号： B01J2/00 , C01B25/32 , B01J20/04 , B01J20/28 , B01J20/282
摘要： A method of producing fluoroapatite powder by using a calcium compound, a phosphate compound, and a fluorine compound as a raw material is provided. The method comprises: preparing a slurry containing fluoroapatite produced from the raw material by using a wet process; applying an ultrasonic wave to the slurry; and drying the slurry to obtain the fluoroapatite powder mainly constituted of the fluoroapatite. The method provides fluoroapatite powder having improved particle strength. Further, an adsorption apparatus including the fluoroapatite powder is also provided.

3. 发明授权

US07740820B2 Method of producing fluoroapatite, fluoroapatite, and adsorption apparatus 有权
标题翻译：产生氟磷灰石，氟磷灰石和吸附装置的方法
公开(公告)号：US07740820B2
公开(公告)日：2010-06-22
申请号：US12184459
申请日：2008-08-01
申请人： Tsuyoshi Ishikawa , Yoshiyuki Ogawara , Tomohiko Yoshitake , Yukiko Murakami
发明人： Tsuyoshi Ishikawa , Yoshiyuki Ogawara , Tomohiko Yoshitake , Yukiko Murakami
IPC分类号： C01B25/10 , C01B25/12
CPC分类号： C01B25/455 , B01J20/048 , B01J20/281 , B01J20/3028 , B01J20/3078
摘要： A method of producing a fluoroapatite is provided. The method comprises preparing a slurry containing a hydroxyapatite which has at least one hydroxyl group, preparing a hydrogen fluoride-containing solution containing a hydrogen fluoride, mixing the hydrogen fluoride-containing solution with the slurry to obtain a mixture to thereby adjust a pH of the mixture in the range of 2.5 to 5, and reacting the hydroxyapatite with the hydrogen fluoride in the mixture in a state that the pH of the mixture is adjusted within the above range to thereby obtain the fluoroapatite by substituting the at least one hydroxyl group of the hydroxyapatite with fluorine atom of the hydrogen fluoride. The method can produce the fluoroapatite having improved acid resistance by reducing an impurity, such as ammonia, derived from a raw material to a low or very low level. Further, a fluoroapatite having high acid resistance is also provided. Furthermore, an adsorption apparatus using such a fluoroapatite is provided.
摘要翻译：提供一种制备氟磷灰石的方法。该方法包括制备含有至少一个羟基的羟基磷灰石的浆料，制备含氟化氢的含氟化氢溶液，将含氟化氢的溶液与浆料混合，得到混合物，从而调节混合物在2.5至5的范围内，并且使混合物中的羟基磷灰石与氟化氢在调节到上述范围内的状态下反应，从而通过将该磷灰石的至少一个羟基取代羟基磷灰石与氟化氢的氟原子。该方法可以通过将源自原料的诸如氨的杂质还原到低或非常低的水平来产生具有改善的耐酸性的氟磷灰石。此外，还提供了具有高耐酸性的氟磷灰石。此外，提供了使用这种氟磷灰石的吸附装置。

4. 发明申请

US20100130353A1 METHOD OF PRODUCING FLUOROAPATITE, FLUOROAPATITE, AND ADSORTION APPARATUS 审中-公开
标题翻译：生产氟磷酸盐，氟化物和吸附装置的方法
公开(公告)号：US20100130353A1
公开(公告)日：2010-05-27
申请号：US12696431
申请日：2010-01-29
申请人： Tsuyoshi ISHIKAWA , Yoshiyuki Ogawara , Tomohiko Yoshitake , Yukiko Murakami
发明人： Tsuyoshi ISHIKAWA , Yoshiyuki Ogawara , Tomohiko Yoshitake , Yukiko Murakami
IPC分类号： C01B25/10 , B01J20/04
CPC分类号： C01B25/455 , B01J20/048 , B01J20/281 , B01J20/3028 , B01J20/3078
摘要： A method of producing a fluoroapatite is provided. The method comprises preparing a slurry containing a hydroxyapatite which has at least one hydroxyl group, preparing a hydrogen fluoride-containing solution containing a hydrogen fluoride, mixing the hydrogen fluoride-containing solution with the slurry to obtain a mixture to thereby adjust a pH of the mixture in the range of 2.5 to 5, and reacting the hydroxyapatite with the hydrogen fluoride in the mixture in a state that the pH of the mixture is adjusted within the above range to thereby obtain the fluoroapatite by substituting the at least one hydroxyl group of the hydroxyapatite with fluorine atom of the hydrogen fluoride. The method can produce the fluoroapatite having improved acid resistance by reducing an impurity, such as ammonia, derived from a raw material to a low or very low level. Further, a fluoroapatite having high acid resistance is also provided. Furthermore, an adsorption apparatus using such a fluoroapatite is provided.
摘要翻译：提供一种制备氟磷灰石的方法。该方法包括制备含有至少一个羟基的羟基磷灰石的浆料，制备含氟化氢的含氟化氢溶液，将含氟化氢的溶液与浆料混合，得到混合物，从而调节混合物在2.5至5的范围内，并且使混合物中的羟基磷灰石与氟化氢在调节到上述范围内的状态下反应，从而通过将该磷灰石的至少一个羟基取代羟基磷灰石与氟化氢的氟原子。该方法可以通过将源自原料的诸如氨的杂质还原到低或非常低的水平来产生具有改善的耐酸性的氟磷灰石。此外，还提供了具有高耐酸性的氟磷灰石。此外，提供了使用这种氟磷灰石的吸附装置。

5. 发明授权

US07150862B2 Method of manufacturing powder 失效
公开(公告)号：US07150862B2
公开(公告)日：2006-12-19
申请号：US10339302
申请日：2003-01-10
申请人： Tsuyoshi Ishikawa , Masanori Nakasu , Takatoshi Kudou , Yoshiyuki Ogawara , Tsutomu Takahashi , Katsumi Kawamura
发明人： Tsuyoshi Ishikawa , Masanori Nakasu , Takatoshi Kudou , Yoshiyuki Ogawara , Tsutomu Takahashi , Katsumi Kawamura
IPC分类号： C01B25/32 , C01B21/072 , C01B21/076 , C01B21/064 , C01B21/068 , C01G23/00 , C01G25/02
CPC分类号： B01J20/048 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/033 , A61K6/0643 , B01J20/282 , B01J20/30 , B01J20/3028 , C01B25/32
摘要： A method of manufacturing a powder, by which it is possible to adjust the strength of the obtained powder is provided. The manufacturing method of a powder involves a step of preparing a slurry containing agglomerated particles of a synthetic material which is produced by reacting a first material and a second material under agitation, and a step of drying the slurry to obtain a powder of the synthetic material. The method has a feature that the particle size of the agglomerated particles is adjusted by, in the step of preparing a slurry, controlling agitation power for agitating the slurry. In the step of preparing a slurry, it is preferable that the slurry is initially agitated at a first agitation power, and at the time when the viscosity of the slurry approaches its maximum value, or at the time when the pH value of the slurry reaches the vicinity of the isoelectric point of the synthetic material, the agitation power is lowered from the first agitation power to a second agitation power. Further, it is preferable that before or after the completion of the reaction of the first material and the second material, the agitation power is increased from the second agitation power to a third agitation power.

6. 发明授权

US07050877B2 Method for modeling an implant and an implant manufactured by the method 失效
标题翻译：用于对通过该方法制造的植入物和植入物进行建模的方法
公开(公告)号：US07050877B2
公开(公告)日：2006-05-23
申请号：US10626533
申请日：2003-07-25
申请人： Hiroshi Iseki , Keita Abe , Yoshiyuki Ogawara
发明人： Hiroshi Iseki , Keita Abe , Yoshiyuki Ogawara
IPC分类号： G06F19/00
CPC分类号： G05B19/4097 , A61F2/2875 , A61F2/30942 , A61F2002/2817 , A61F2002/30948 , A61F2002/30968 , A61F2002/30971 , A61F2310/00293 , B29C64/165 , B29L2031/7532 , B33Y80/00 , G05B2219/35062 , G05B2219/35069 , G05B2219/45168 , Y02P90/265 , Y10S623/901
摘要： A method for modeling an implant to be applied to a defect of a bone comprises the steps of obtaining a plurality of tomographic image data of the bone based on measurement data by MRI, producing three-dimensional image data of the bone based on the plurality of tomographic image data, and estimating a shape of a missing born that was previously present or should have been present in the defect of the bone to obtain three-dimensional data of the implant. The estimating step comprises the steps of estimating a provisional shape of the implant which has a contour conformable with the shape of a contour of periphery of the side walls of the defect at the distal surface of the bone and has a predetermined thickness; and deleting data of portions of the provisional shape of the implant that overlap the bone from the data of the provisional shape of the implant so that the three-dimensional data of the implant has an outer peripheral shape that is conformable with the shape of the side walls of the defect.
摘要翻译：一种用于对要应用于骨缺损的植入物进行建模的方法包括以下步骤：基于MRI的测量数据获得骨的多个断层图像数据，基于多个骨骼生成骨骼的三维图像数据断层图像数据，以及估计先前存在或应该存在于骨缺损中的缺失出生体的形状，以获得植入物的三维数据。所述估计步骤包括以下步骤：估计所述植入物的临时形状，其具有与所述骨骼的远侧表面处的所述缺损的侧壁的周边轮廓的形状一致的轮廓，并且具有预定的厚度; 以及从植入物的临时形状的数据中删除与骨骼重叠的植入物的临时形状的部分的数据，使得植入物的三维数据具有与侧面形状一致的外周形状缺陷的墙壁。

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