公开(公告)号：US4278584A

公开(公告)日：1981-07-14

申请号：US139730

申请日：1980-04-14

申请人： Kazuo Noguchi ,  Hiroto Fujimaki ,  Kiyoshi Tagaya ,  Shigetoshi Ajima ,  Kazutoshi Takada ,  Kensuke Okuda

发明人： Kazuo Noguchi ,  Hiroto Fujimaki ,  Kiyoshi Tagaya ,  Shigetoshi Ajima ,  Kazutoshi Takada ,  Kensuke Okuda

IPC分类号： C09K3/14 ,  C08J5/14 ,  C08K7/06 ,  C08L61/10 ,  F16D65/092 ,  F16D69/02 ,  C08L61/06

CPC分类号： F16D69/026 ,  C08K7/06

摘要： An organic friction material having favorable mechanical, thermal and frictional properties and comprising phenolic resin, carbon fibers, steel fibers and filler is disclosed, the organic friction material not containing any asbestos.

摘要翻译： 公开了一种具有良好的机械，热和摩擦性能并包含酚醛树脂，碳纤维，钢纤维和填料的有机摩擦材料，不含任何石棉的有机摩擦材料。

公开(公告)号：US4451235A

公开(公告)日：1984-05-29

申请号：US481886

申请日：1983-04-04

申请人： Kensuke Okuda ,  Hirosi Nagai ,  Hiroto Fujimaki ,  Atsushi Tomonaga ,  Hideki Aoki

发明人： Kensuke Okuda ,  Hirosi Nagai ,  Hiroto Fujimaki ,  Atsushi Tomonaga ,  Hideki Aoki

IPC分类号： A61C8/00 ,  A61C20060101 ,  A61C13/08 ,  A61F2/28 ,  A61K6/00 ,  A61K6/033 ,  A61K6/08 ,  C08K3/32

CPC分类号： A61K6/0008 ,  A61K6/0044 ,  A61K6/0085

摘要： An artificial dental root comprised of a particulate or powdered form of synthetic hydroxyapatite or calcined or sintered synthetic hydroxyapatite or a mixture thereof and an organic matrix, the surface area of said artificial dental root to be brought into contact with a bone being composed of both a phase of said hydroxyapatite and a phase of said organic matrix. The artificial dental root is prepared by blending said hydroxyapatite with said organic matrix and molding the blend. The artificial dental root has moderate affinity for a bone and high mechanical strength.

摘要翻译： 人造牙根由合成羟基磷灰石或煅烧或烧结的合成羟基磷灰石或其混合物的颗粒或粉末形式和有机基质组成，所述人造牙根与骨骼接触的表面积由 所述羟基磷灰石的相和所述有机基质的相。 通过将所述羟基磷灰石与所述有机基质共混并模塑该共混物来制备人造牙根。 人造牙根对骨骼具有适度的亲和力，机械强度高。

公开(公告)号：US5695899A

公开(公告)日：1997-12-09

申请号：US796480

申请日：1997-02-10

申请人： Hiroshi Kamada ,  Hitoshi Masuda ,  Yukinobu Hasegawa ,  Hiroyoshi Shimomura ,  Hiroshi Serizawa ,  Kensuke Okuda ,  Masatoshi Maruyama

发明人： Hiroshi Kamada ,  Hitoshi Masuda ,  Yukinobu Hasegawa ,  Hiroyoshi Shimomura ,  Hiroshi Serizawa ,  Kensuke Okuda ,  Masatoshi Maruyama

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/09 ,  G03G9/083

CPC分类号： G03G9/0825 ,  G03G9/0804 ,  G03G9/0821 ,  G03G9/08791 ,  G03G9/0906

摘要： A colored toner for developing electrostatic images which has a degree of gelation of 2.0% or less and comprises an association of secondary particles containing polymer particles having acidic polar groups or basic polar groups and an organic pigment and/or an organic dye treated with a treatment agent containing a surface treatment agent which has the same ionic character as the polymer particles so that the absolute value of .zeta.-potential becomes 10 to 100 mV at pH 5, and a developer for electrostatic images which comprises this colored toner and a carrier.

公开(公告)号：US5683849A

公开(公告)日：1997-11-04

申请号：US722562

申请日：1996-09-27

申请人： Hiroshi Kamada ,  Hitoshi Masuda ,  Yukinobu Hasegawa ,  Hiroyoshi Shimomura ,  Hiroshi Serizawa ,  Kensuke Okuda ,  Masatoshi Maruyama

发明人： Hiroshi Kamada ,  Hitoshi Masuda ,  Yukinobu Hasegawa ,  Hiroyoshi Shimomura ,  Hiroshi Serizawa ,  Kensuke Okuda ,  Masatoshi Maruyama

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/09

CPC分类号： G03G9/0825 ,  G03G9/0804 ,  G03G9/0821 ,  G03G9/08791 ,  G03G9/0906

摘要： A colored toner for developing electrostatic images which has a degree of gelation of 2.0% or less and comprises an association of secondary particles containing polymer particles having acidic polar groups or basic polar groups and an organic pigment and/or an organic dye treated with a treatment agent containing a surface treatment agent which has the same ionic character as the polymer particles so that the absolute value of .zeta.-potential becomes 10 to 100 mV at pH 5, and a developer for electrostatic images which comprises this colored toner and a carrier.

摘要翻译： 用于显影凝胶化度为2.0％以下的静电图像的着色调色剂，包含含有具有酸性极性基团或碱性极性基团的聚合物颗粒和有机颜料和/或用处理处理的有机染料的二次颗粒的缔合 包含具有与聚合物颗粒相同的离子性质的表面处理剂的试剂，使得在pH 5时zeta电位的绝对值变为10至100mV，以及包含该着色调色剂和载体的静电图像显影剂。

公开(公告)号：US3980570A

公开(公告)日：1976-09-14

申请号：US554830

申请日：1975-03-03

申请人： Kensuke Okuda ,  Tadaaki Yoshida ,  Koji Kase

发明人： Kensuke Okuda ,  Tadaaki Yoshida ,  Koji Kase

IPC分类号： G03B17/26 ,  G11B23/087 ,  C10M5/00 ,  C10M7/00

CPC分类号： G11B23/08764 ,  G03B17/265

摘要： A sliding member having anti-frictional and anti-static properties for a tape or film cassette of an audio- or video-tape recorder or a movie projector, comprising a thermoplastic resin containing 5 to 90% by weight of carbon fiber, said member having less than 10.sup.8 ohms of surface resistance and also having a coefficient of dynamic friction of less than 0.2.

摘要翻译： 一种对于音频或录像带录像机或电影放映机的胶带或胶卷盒具有抗摩擦和抗静电特性的滑动部件，包括含有5-90重量％碳纤维的热塑性树脂，所述部件具有 小于108欧姆的表面电阻，并且还具有小于0.2的动摩擦系数。