公开(公告)号：US06737178B2

公开(公告)日：2004-05-18

申请号：US09729149

申请日：2000-12-01

申请人： Michiko Ota ,  Tomohiro Fukaya ,  Junichi Shiraishi ,  Tetsuo Nakai ,  Hisanori Ohara ,  Haruyo Fukui

发明人： Michiko Ota ,  Tomohiro Fukaya ,  Junichi Shiraishi ,  Tetsuo Nakai ,  Hisanori Ohara ,  Haruyo Fukui

IPC分类号： B23B2714

CPC分类号： C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C23C30/005 ,  Y10T407/26 ,  Y10T407/27 ,  Y10T428/24364 ,  Y10T428/252 ,  Y10T428/265 ,  C04B41/4529 ,  C04B41/5068 ,  C04B41/5133 ,  C04B41/522 ,  C04B41/5061 ,  C04B41/524 ,  C04B35/5831

摘要： A coated sintered body can be used for a cutting tool for precision machining of hardened steel. The coated PCBN cutting tool includes a substrate which contains not less than 35 volume % and not more than 85 volume % of CBN, and a hard coated layer formed on the substrate. The hard coated layer comprises at least one compound layer consisting of at least one element selected from the group 4a, 5a, and 6a elements of the periodic table and Al, and at least one element selected from C, N and O. The thickness of the layer is not less than 0.3 &mgr;m and not more than 10 &mgr;m. The center-line mean roughness of the hard coated layer is not more than 0.1 &mgr;m.

摘要翻译： 涂层烧结体可用于硬化钢精密加工的切削刀具。 涂布的PCBN切割工具包括含有不小于35体积％且不大于85体积％的CBN的基底和形成在基底上的硬涂层。 硬涂层包含至少一种由选自元素周期表4a，5a和6a元素中的至少一种元素和Al组成的化合物层，以及选自C，N和O中的至少一种元素。 该层不小于0.3μm且不大于10μm。 硬涂层的中心线平均粗糙度不大于0.1μm。

公开(公告)号：US06623850B2

公开(公告)日：2003-09-23

申请号：US09943840

申请日：2001-08-27

申请人： Satoru Kukino ,  Michiko Ota ,  Hisanori Ohara ,  Haruyo Fukui

发明人： Satoru Kukino ,  Michiko Ota ,  Hisanori Ohara ,  Haruyo Fukui

IPC分类号： B32G900

CPC分类号： C23C14/0015 ,  C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C23C14/025 ,  C23C14/0641 ,  C23C30/005 ,  Y10T428/24975 ,  Y10T428/265 ,  C04B41/4529 ,  C04B41/5133 ,  C04B41/5062 ,  C04B41/5068 ,  C04B41/522 ,  C04B35/5831

摘要： In a surface-coated boron nitride sintered compact tool, at least a part of the tool edge related with cutting is based on a substrate of a high pressure phase type boron nitride, and a surface-coated layer is provided on the surface thereof. The surface-coated layer includes an intermediate layer present in a continuous manner at the interface of the high pressure phase boron nitride sintered compact substrate, and further includes a hard coated layer formed thereon. The intermediate layer consists of at least one element selected from the Groups 4a, 5a and 6a of the Periodic Table, and has a mean thickness of 0.005 to 0.05 &mgr;m. Thereby, a markedly improved adhesive strength of the hard coated layer on the substrate is achieved.

摘要翻译： 在表面涂覆的氮化硼烧结压实工具中，与切割相关的刀具边缘的至少一部分是基于高压相型氮化硼的基底，并且在其表面上设置表面涂层。 表面被覆层包括在高压相氮化硼烧结体基板的界面处连续地存在的中间层，并且还包括形成在其上的硬涂层。 中间层由选自周期表第4a，5a和6a族的至少一种元素组成，平均厚度为0.005至0.05μm。 由此，实现了基板上的硬涂层的显着改善的粘合强度。

公开(公告)号：US06620491B2

公开(公告)日：2003-09-16

申请号：US09940338

申请日：2001-08-27

申请人： Satoru Kukino ,  Michiko Ota ,  Hisanori Ohara ,  Haruyo Fukui

发明人： Satoru Kukino ,  Michiko Ota ,  Hisanori Ohara ,  Haruyo Fukui

IPC分类号： B32B900

CPC分类号： C04B41/009 ,  C04B41/52 ,  C04B41/89 ,  C23C14/024 ,  Y10T428/24917 ,  Y10T428/24975 ,  Y10T428/265 ,  C04B41/4529 ,  C04B41/4572 ,  C04B41/5133 ,  C04B41/5062 ,  C04B41/5068 ,  C04B41/522 ,  C04B35/5831

摘要： In a surface-coated boron nitride sintered compact tool, at least a part of the tool edge related with cutting is based on a substrate of a high pressure phase type boron nitride, and a surface-coated layer is provided on the surface thereof. The surface-coated layer includes an intermediate layer present in a discontinuous manner or in the form of dispersed particles at the interface of the high pressure phase boron nitride sintered compact substrate, and further includes a hard coated layer formed thereon. The intermediate layer consists of at least one element selected from the Groups 4a, 5a and 6a of the Periodic Table, and has a thickness of at most 1 &mgr;m, or has a proportion of 1 to 20 vol % of particles with a particle diameter of 0.1 to less than 0.5 &mgr;m and at most 5 vol. % of particles with a particle diameter of at least 0.5 &mgr;m. Thereby, a markedly improved adhesive strength of the hard coated layer on the substrate is achieved.

摘要翻译： 在表面涂覆的氮化硼烧结压实工具中，与切割相关的刀具边缘的至少一部分是基于高压相型氮化硼的基底，并且在其表面上设置表面涂层。 表面被覆层包括在高压相氮化硼烧结体基板的界面处以不连续的方式或以分散粒子的形式存在的中间层，并且还包括形成在其上的硬涂层。 中间层由选自周期表第4a，5a和6a族的至少一种元素组成，并且具有至多1um的厚度，或者具有1至20vol％的粒径为 0.1至小于0.5μm和至多5vol。 ％粒径至少为0.5μm的颗粒。 由此，实现了基板上的硬涂层的显着改善的粘合强度。

公开(公告)号：US20100087902A1

公开(公告)日：2010-04-08

申请号：US12574328

申请日：2009-10-06

申请人： Keizo Ota ,  Michiko Ota ,  Satoko Hata

发明人： Keizo Ota ,  Michiko Ota ,  Satoko Hata

IPC分类号： A61F7/03

CPC分类号： A61F7/034 ,  A61F2007/0098 ,  A61F2007/0226 ,  A61F2007/0257 ,  A61F2007/0258 ,  Y10T156/1052

摘要： An exothermic structure that is directly applied to skin comprises a pouch having an air-permeable side and an air-impermeable side, and a exothermic composition that is incorporated into the pouch in a sealed state. The air-impermeable side comprises an inner polymer sheet layer, an intermediate adhesive, and an outer release sheet, wherein the adhesive layer exists in part or entire of an outer periphery on an inner surface of the release sheet. The total area of the adhesive layer is 10 to 40% of the area of the release sheet, the adhesive layer has an adhesive portion(s) and a non-adhesive portion(s) or only an adhesive portion(s), the total area of the adhesive portion(s) is 30 to 100% of the total area of the adhesive layer, and in the outer periphery the total length of the adhesive portion(s) is 60 to 100% of the total length of the adhesive layer.

摘要翻译： 直接施用于皮肤的放热结构包括具有透气面和不透气侧的袋以及以密封状态结合到袋中的放热组合物。 不透气侧包括内聚合物片层，中间粘合剂和外剥离片，其中粘合层存在于剥离片的内表面上的外周的一部分或全部。 粘合剂层的总面积为剥离片的面积的10〜40％，粘合剂层具有粘合部分和非粘合部分或仅粘合剂部分，总计 粘合剂部分的面积为粘合剂层的总面积的30〜100％，而在外周中，粘合剂部分的总长度为粘合剂层总长度的60〜100％ 。