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1. 发明申请

US20110065828A1 DENTAL COMPOSITION AND COMPOSITE RESIN 有权
标题翻译：牙齿组合物和复合树脂
公开(公告)号：US20110065828A1
公开(公告)日：2011-03-17
申请号：US12989996
申请日：2009-04-28
申请人： Masaki Okubayashi , Koichi Okada , Yusuke Takahata , Keisuke Ohtsuka
发明人： Masaki Okubayashi , Koichi Okada , Yusuke Takahata , Keisuke Ohtsuka
IPC分类号： A61C13/00
CPC分类号： A61K6/0088 , A61K6/083 , C08L33/00
摘要： A dental composition of the present invention includes: a polymerizable monomer (A); an amorphous filler (B) having an average particle size of 1 to 20 μm and including silica-based fine particles and coatings of an oxide that cover the surfaces of the silica-based fine particles; and inorganic particles (C) having an average particle size of 0.1 to 1.0 μm. The oxide contains a zirconium atom, a silicon atom, and an oxygen atom. It is preferable that the dental composition contain 50 to 400 parts by weight of the filler (B) and 100 to 400 parts by weight of the inorganic particles (C) per 100 parts by weight of the polymerizable monomer (A).
摘要翻译：本发明的牙科用组合物包括：可聚合单体（A）; 具有平均粒径为1〜20μm的无定形填料（B），其包含二氧化硅系微粒和覆盖二氧化硅系微粒表面的氧化物涂层; 和平均粒径为0.1〜1.0μm的无机粒子（C）。氧化物含有锆原子，硅原子和氧原子。优选的是，相对于100重量份的聚合性单体（A），牙科用组合物含有50〜400重量份的填料（B）和100〜400重量份的无机粒子（C）。

2. 发明申请

US20110046260A1 DENTAL COMPOSITION AND COMPOSITE RESIN 有权
标题翻译：牙齿组合物和复合树脂
公开(公告)号：US20110046260A1
公开(公告)日：2011-02-24
申请号：US12989962
申请日：2009-04-28
申请人： Masaki Okubayashi , Koichi Okada , Yusuke Takahata , Keisuke Ohtsuka
发明人： Masaki Okubayashi , Koichi Okada , Yusuke Takahata , Keisuke Ohtsuka
IPC分类号： A61K6/08
CPC分类号： A61K6/083 , Y10T428/2993 , C08L33/00
摘要： The present invention provides a dental composition exhibiting both an excellent light diffusion property and excellent transparency, and having high mechanical strength and surface smoothness and gloss after polishing as a cured product and good handling properties as a paste. The present invention is a dental composition including: a polymerizable monomer (A); and an amorphous powder (B). The amorphous powder (B) has an average particle size of 1 to 20 μm, and includes silica-based fine particles and coatings of an oxide that cover the surfaces of the silica-based fine particles. The oxide contains a zirconium atom, a silicon atom, and an oxygen atom. The difference in refractive index between the cured product of the polymerizable monomer (A) and the amorphous powder (B) is 0.005 to 0.03.
摘要翻译：本发明提供了具有优异的光扩散性和优异的透明性，具有高的机械强度和表面光滑度以及作为固化产物的抛光后的光泽度和作为糊剂的良好的操作性能的牙科用组合物。本发明是一种牙科用组合物，其含有：聚合性单体（A）和无定形粉末（B）。无定形粉末（B）的平均粒径为1〜20μm，包括二氧化硅系微粒和覆盖二氧化硅系微粒表面的氧化物的涂层。氧化物含有锆原子，硅原子和氧原子。聚合性单体（A）的固化物与非晶质粉末（B）的折射率的差为0.005〜0.03。

3. 发明授权

US08440739B2 Dental composition and composite resin 有权
标题翻译：牙科成分和复合树脂
公开(公告)号：US08440739B2
公开(公告)日：2013-05-14
申请号：US12989996
申请日：2009-04-28
申请人： Masaki Okubayashi , Koichi Okada , Yusuke Takahata , Keisuke Ohtsuka
发明人： Masaki Okubayashi , Koichi Okada , Yusuke Takahata , Keisuke Ohtsuka
IPC分类号： A61K6/083 , A61K6/08 , A61L24/02
CPC分类号： A61K6/0088 , A61K6/083 , C08L33/00
摘要： A dental composition of the present invention includes: a polymerizable monomer (A); an amorphous filler (B) having an average particle size of 1 to 20 μm and including silica-based fine particles and coatings of an oxide that cover the surfaces of the silica-based fine particles; and inorganic particles (C) having an average particle size of 0.1 to 1.0 μm. The oxide contains a zirconium atom, a silicon atom, and an oxygen atom. It is preferable that the dental composition contain 50 to 400 parts by weight of the filler (B) and 100 to 400 parts by weight of the inorganic particles (C) per 100 parts by weight of the polymerizable monomer (A).
摘要翻译：本发明的牙科用组合物包括：可聚合单体（A）; 平均粒径为1〜20μm的无定形填料（B），包括二氧化硅系微粒和覆盖二氧化硅系微粒表面的氧化物涂层; 和平均粒径为0.1〜1.0μm的无机粒子（C）。氧化物含有锆原子，硅原子和氧原子。优选的是，相对于100重量份的聚合性单体（A），牙科用组合物含有50〜400重量份的填料（B）和100〜400重量份的无机粒子（C）。

4. 发明授权

US08436078B2 Dental composition and composite resin 有权
标题翻译：牙科成分和复合树脂
公开(公告)号：US08436078B2
公开(公告)日：2013-05-07
申请号：US12989962
申请日：2009-04-28
申请人： Masaki Okubayashi , Koichi Okada , Yusuke Takahata , Keisuke Ohtsuka
发明人： Masaki Okubayashi , Koichi Okada , Yusuke Takahata , Keisuke Ohtsuka
IPC分类号： A61K6/08 , A61C5/09 , B32B18/00
CPC分类号： A61K6/083 , Y10T428/2993 , C08L33/00
摘要： The present invention provides a dental composition exhibiting both an excellent light diffusion property and excellent transparency, and having high mechanical strength and surface smoothness and gloss after polishing as a cured product and good handling properties as a paste. The present invention is a dental composition including: a polymerizable monomer (A); and an amorphous powder (B). The amorphous powder (B) has an average particle size of 1 to 20 μm, and includes silica-based fine particles and coatings of an oxide that cover the surfaces of the silica-based fine particles. The oxide contains a zirconium atom, a silicon atom, and an oxygen atom. The difference in refractive index between the cured product of the polymerizable monomer (A) and the amorphous powder (B) is 0.005 to 0.03.
摘要翻译：本发明提供了具有优异的光扩散性和优异的透明性，具有高的机械强度和表面光滑度以及作为固化产物的抛光后的光泽度以及作为糊剂的良好的操作性能的牙科用组合物。本发明是一种牙科用组合物，其含有：聚合性单体（A）和无定形粉末（B）。无定形粉末（B）的平均粒径为1〜20μm，包括二氧化硅系微粒和覆盖二氧化硅系微粒表面的氧化物涂层。氧化物含有锆原子，硅原子和氧原子。聚合性单体（A）的固化物与非晶质粉末（B）的折射率的差为0.005〜0.03。

5. 发明授权

US08455564B2 Dental composition and composite resin 有权
标题翻译：牙科成分和复合树脂
公开(公告)号：US08455564B2
公开(公告)日：2013-06-04
申请号：US12990077
申请日：2009-04-28
申请人： Yoshiko Kuboe , Masaki Okubayashi , Koichi Okada , Keisuke Ohtsuka
发明人： Yoshiko Kuboe , Masaki Okubayashi , Koichi Okada , Keisuke Ohtsuka
IPC分类号： A61K6/083 , A61K6/08 , A61L24/02
CPC分类号： A61K6/0088 , A61K6/083 , C08L33/04
摘要： A dental composition of the present invention includes: a polymerizable monomer component (A); and an amorphous filler (B) having an average particle size of 1 to 20 μm and including silica-based fine particles and coatings of an oxide that cover the surfaces of the silica-based fine particles. The oxide contains a zirconium atom, a silicon atom, and an oxygen atom. The dental composition contains 20 to 500 parts by weight of the filler (B) per 100 parts by weight of the polymerizable monomer component (A). The dental composition has a viscosity of 10 to 800 Pa·s. It is preferable that the filler (B) contain spherical particles, and that the percentage of the spherical particles in the filler (B) be at least 60%.
摘要翻译：本发明的牙科用组合物包括：可聚合单体组分（A）; 和平均粒径为1-20μm的无定形填料（B），并且包括二氧化硅基微粒和覆盖二氧化硅基微粒表面的氧化物涂层。氧化物含有锆原子，硅原子和氧原子。牙科用组合物每100重量份的可聚合单体组分（A）含有20-500重量份的填料（B）。牙科用组合物的粘度为10〜800Pa·s。填料（B）优选含有球状颗粒，并且填料（B）中的球形颗粒的百分比为至少60％。

6. 发明申请

US20110046261A1 DENTAL COMPOSITION AND COMPOSITE RESIN 有权
标题翻译：牙齿组合物和复合树脂
公开(公告)号：US20110046261A1
公开(公告)日：2011-02-24
申请号：US12990077
申请日：2009-04-28
申请人： Yoshiko Kuboe , Masaki Okubayashi , Koichi Okada , Keisuke Ohtsuka
发明人： Yoshiko Kuboe , Masaki Okubayashi , Koichi Okada , Keisuke Ohtsuka
IPC分类号： A61K6/08
CPC分类号： A61K6/0088 , A61K6/083 , C08L33/04
摘要： A dental composition of the present invention includes: a polymerizable monomer component (A); and an amorphous filler (B) having an average particle size of 1 to 20 μm and including silica-based fine particles and coatings of an oxide that cover the surfaces of the silica-based fine particles. The oxide contains a zirconium atom, a silicon atom, and an oxygen atom. The dental composition contains 20 to 500 parts by weight of the filler (B) per 100 parts by weight of the polymerizable monomer component (A). The dental composition has a viscosity of 10 to 800 Pa·s. It is preferable that the filler (B) contain spherical particles, and that the percentage of the spherical particles in the filler (B) be at least 60%.
摘要翻译：本发明的牙科用组合物包括：可聚合单体组分（A）; 和平均粒径为1〜20μm的无定形填料（B），其包含二氧化硅系微粒和覆盖二氧化硅系微粒表面的氧化物涂层。氧化物含有锆原子，硅原子和氧原子。牙科用组合物每100重量份的可聚合单体组分（A）含有20-500重量份的填料（B）。牙科用组合物的粘度为10〜800Pa·s。填料（B）优选含有球状颗粒，并且填料（B）中的球形颗粒的百分比为至少60％。

7. 发明授权

US08906151B2 Calcium phosphate composition and process for producing the same 有权
标题翻译：磷酸钙组合物及其制备方法
公开(公告)号：US08906151B2
公开(公告)日：2014-12-09
申请号：US12160971
申请日：2007-01-15
申请人： Tadashi Hashimoto , Takahiro Sekiguchi , Koichi Okada
发明人： Tadashi Hashimoto , Takahiro Sekiguchi , Koichi Okada
IPC分类号： A61L24/02 , A61L27/42 , A61K6/033 , A61L24/00 , C04B28/34 , A61K6/00 , A61K6/02 , A61K6/06 , C04B111/00
CPC分类号： A61L27/425 , A61K6/0008 , A61K6/0067 , A61K6/0215 , A61K6/024 , A61K6/0245 , A61K6/025 , A61K6/0255 , A61K6/033 , A61K6/0643 , A61L24/0063 , C04B28/344 , C04B2111/00836 , C04B14/06 , C04B14/305 , C04B22/064 , A61K6/0038 , C08L1/286 , C08L1/284 , C08L1/28 , C08L71/02 , C08L89/00 , C08L29/04 , C08L33/08 , A61K6/097 , A61K6/087 , A61K6/083
摘要： A calcium phosphate composition comprising tetracalcium phosphate particles (A), calcium hydrogen phosphate particles (B) and at least one kind of inorganic particles (C) selected from silica particles or titania particles, wherein the mixing ratio (A/B) of (A) to (B) is from 45/55 to 55/45 in molar ratio, the inorganic particles (C) have an average particle diameter of from 0.002 to 0.5 μm, and the inorganic particles (C) are contained in an amount of 0.1 to 20 parts by weight based on 100 parts by weight of (A) and (B) in total. Thereby provided is a calcium phosphate composition such that when it is used as a material for bone repair, a formed bone has high mechanical strength and a high bone replacement rate is achieved.
摘要翻译：一种磷酸钙组合物，其包含磷酸二氢钙颗粒（A），磷酸氢钙颗粒（B）和至少一种选自二氧化硅颗粒或二氧化钛颗粒的无机颗粒（C），其中（A / B））至（B）的摩尔比为45/55〜55/45，无机粒子（C）的平均粒径为0.002〜0.5μm，无机粒子（C）的含量为0.1 相对于100重量份的（A）和（B）总计为20重量份。由此，提供了一种磷酸钙组合物，当其用作骨修复材料时，形成的骨骼具有高的机械强度，并且实现了高的骨置换率。

8. 发明申请

US20120321596A1 KIT FOR ADHERING BIOLOGICAL HARD TISSUES 有权
标题翻译：用于加入生物硬组织的工具包
公开(公告)号：US20120321596A1
公开(公告)日：2012-12-20
申请号：US13580573
申请日：2011-02-22
申请人： Yasuhiro Yoshida , Masato Tanaka , Kazuomi Suzuki , Toshifumi Ozaki , Tomohiro Takahata , Masao Irie , Mariko Nakamura , Mitsunobu Kawashima , Yamato Nojiri , Koichi Okada , Masahiro Nagao
发明人： Yasuhiro Yoshida , Masato Tanaka , Kazuomi Suzuki , Toshifumi Ozaki , Tomohiro Takahata , Masao Irie , Mariko Nakamura , Mitsunobu Kawashima , Yamato Nojiri , Koichi Okada , Masahiro Nagao
IPC分类号： A61K47/36 , A61K35/12 , A61P19/00 , A61K6/097 , A61P35/00 , A61K31/519 , A61K38/12
CPC分类号： A61L24/08 , A61K6/0023 , A61L24/02 , A61L26/00 , A61L27/00 , A61L2430/02 , C08L5/00
摘要： A kit for bonding to biological hard tissues, containing a phosphorylated polysaccharide, a polyvalent metal salt other than phosphates, and a solvent. The adhesive composition for biological hard tissues provided by the kit for bonding to biological hard tissues is suitably used in for medical uses, such as cement for bones or dental cement. In addition, since the adhesive composition has excellent bio-absorbability, it is useful as fusion materials for artificial joint prosthesis, fusion materials for spine fracture, fusion materials for extremity fracture, filling materials for bone tumors in the region of orthopedics, filling materials and restorative materials at dental caries-defective sites, luting materials for prosthetic restorative materials such as inlay and crown, pulp-capping and lining materials, implant surface treatment materials, periodontal disease therapeutic materials, hyperesthesia preventive materials, dental pulp capping materials, substrates for DDS, substrates for systems engineering, and tissue bonding materials in the dental region.
摘要翻译：用于结合生物硬组织，包含磷酸化多糖，磷酸盐以外的多价金属盐和溶剂的试剂盒。用于粘合生物硬组织的试剂盒提供的用于生物硬组织的粘合剂组合物适合用于医疗用途，例如骨水泥或牙科粘固剂。此外，由于粘合剂组合物具有优异的生物吸收性，因此可用作人造关节假体的融合材料，用于脊柱骨折的融合材料，用于肢体骨折的融合材料，骨科区域的骨肿瘤填充材料，填充材料和龋齿缺陷部位的修复材料，假体修复材料如镶嵌和牙冠，纸浆覆盖和衬里材料，植入物表面处理材料，牙周病治疗材料，感觉预防材料，牙髓封口材料，DDS基材，用于系统工程的基底和牙科区域中的组织粘合材料。

9. 发明申请

US20120068696A1 APPARATUS FOR EVALUATING HARDENING QUALITY AND METHOD THEREOF 审中-公开
标题翻译：用于评估硬化质量的方法及其方法
公开(公告)号：US20120068696A1
公开(公告)日：2012-03-22
申请号：US13375667
申请日：2010-05-27
申请人： Masatoshi Mizutani , Koichi Okada , Shunsuke Koike
发明人： Masatoshi Mizutani , Koichi Okada , Shunsuke Koike
IPC分类号： G01N27/80
CPC分类号： G01N27/82
摘要： A hardening quality evaluating apparatus and a hardening quality evaluating method, both of which are effective to accurately evaluate, on a non-destructive basis, the hardening quality of an object to be inspected, is provided. The apparatus includes an electric power supply electrode held in contact with an object to be inspected, an electric power source for applying an alternating current to the object through the electric power supply electrode, a magnetic field sensor for measuring a magnetic field developed by an electric current flowing through the object, and a quality determining unit for measuring the hardening quality of the object through the magnetic field measured by the magnetic field sensor.
摘要翻译：提供了一种硬化质量评价装置和硬化质量评价方法，其能够以非破坏性的方式准确地评价被检查体的硬化质量。该装置包括与待检查物体保持接触的供电电极，用于通过电源电极向物体施加交流电的电源，用于测量由电气产生的磁场的磁场传感器流过物体的电流以及用于通过由磁场传感器测量的磁场测量物体的硬化质量的质量确定单元。

10. 发明授权

US07765375B2 Memory management method, information processing apparatus, and memory management program 失效
标题翻译：存储器管理方法，信息处理装置和存储器管理程序
公开(公告)号：US07765375B2
公开(公告)日：2010-07-27
申请号：US11931139
申请日：2007-10-31
申请人： Masanobu Yamada , Takashi Maruyama , Koichi Okada
发明人： Masanobu Yamada , Takashi Maruyama , Koichi Okada
IPC分类号： G06F12/00
CPC分类号： G06F12/0253 , G06F2212/1032 , G06F2212/1044
摘要： In a computer including a processor for executing a program and a storage that includes a first storage area and a second storage area for storing objects generated by the executed program, the processor stores objects generated by executing the program in the first storage area. If an object stored in the first storage area is accessed, the processor records access information of the accessed object. The processor extracts a leak object having a high possibility of memory leak on the basis of the recorded access information, and moves the extracted leak object to the second storage area.
摘要翻译：在包括用于执行程序的处理器和包括第一存储区域和用于存储由所执行的程序生成的对象的第二存储区域的存储器的计算机中，处理器将通过执行程序生成的对象存储在第一存储区域中。如果访问存储在第一存储区域中的对象，则处理器记录访问对象的访问信息。处理器基于记录的访问信息提取具有高的存储器泄漏可能性的泄漏对象，并将提取的泄漏对象移动到第二存储区域。

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