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    Burnishing drill
    1.
    发明授权
    Burnishing drill 失效
    抛光钻

    公开(公告)号：US5282705A

    公开(公告)日：1994-02-01

    申请号：US969077

    申请日：1992-10-30

    申请人： Kiyotaka Shiga ,  Akio Fukui ,  Masaki Yasuhara ,  Tsunehisa Yamashita ,  Manabu Shimizu

    发明人： Kiyotaka Shiga ,  Akio Fukui ,  Masaki Yasuhara ,  Tsunehisa Yamashita ,  Manabu Shimizu

    IPC分类号： B23B51/08 ,  B23B51/00 ,  B23D77/00 ,  B23B51/02

    CPC分类号： B23B51/00 ,  B23D77/00 ,  B23B2251/207 ,  B23D2277/82 ,  Y10T408/899 ,  Y10T408/906 ,  Y10T408/9095

    摘要： A burnishing drill includes a cylindrical shank and a drill body connected to the shank. Drilling edges, reaming faces and reaming edges are formed on a first reduced-diameter portion, a second reduced-diameter portion and a third reduced-diameter portion located at a foremost end of the drill body respectively. The reaming faces which are located axially at backward positions of the drilling edges and the reaming edges extend radially outward from the foremost end of the drill and incline axially in the rearward direction, and also extend radially outward and incline in the rearward direction with respect of the rotational direction. Since an inner surface of the hole drilled and reamed by the drilling edges and the reaming edges can be further smoothed by the reaming faces, the surface roughness of the finished hole can be much improved.

    摘要翻译： 抛光钻具包括圆柱形柄和连接到柄的钻体。 钻头边缘，铰孔面和铰孔边缘分别形成在位于钻头本体的最前端的第一直径部分，第二缩径部分和第三缩径部分上。 位于钻孔边缘和铰接边缘的后方位置的扩孔面从钻头的最前端径向向外延伸，并沿着向后的方向轴向倾斜，并且还沿径向向外延伸并相对于 的旋转方向。 由于通过钻孔边缘和铰刀边缘钻孔和扩孔的孔的内表面可以通过铰孔面进一步平滑，所以可以大大提高成品孔的表面粗糙度。

    Burnishing drill
    2.
    发明授权
    Burnishing drill 失效
    抛光钻

    公开(公告)号：US5312208A

    公开(公告)日：1994-05-17

    申请号：US931323

    申请日：1992-08-18

    申请人： Kiyotaka Shiga ,  Nobuya Matsushita ,  Akio Fukui ,  Tsunehisa Yamashita ,  Manabu Shimizu

    发明人： Kiyotaka Shiga ,  Nobuya Matsushita ,  Akio Fukui ,  Tsunehisa Yamashita ,  Manabu Shimizu

    IPC分类号： B23B51/08 ,  B23B51/00 ,  B23D77/00 ,  B23B51/02

    CPC分类号： B23D77/00 ,  B23B51/00 ,  B23B2251/207 ,  Y10T408/906 ,  Y10T408/909

    摘要： A burnishing drill includes a cylindrical shank and a drill body connected to the shank. Drilling edges, first reaming edges and second reaming edges are formed on a first reduced diameter portion, a second reduced-diameter portion and a third reduced-diameter portion respectively located at a foremost end of the drill body. Each of the reaming edges is inclined with respect to the longitudinal axis of the drill at an angle which is set so as to be within a range of between 5.degree. and 30.degree.. During a boring operation using the drill, a hole is drilled by the drilling edges and the drilled hole is then worked by the first reaming edges and the second reaming edges to provide a smooth inner wall in the drilled hole. Since each of the reaming edges is formed to extend radially outward from the foremost end of the drill and incline axially in the rearward direction at a relatively small angle, the centering property can be greatly improved.

    摘要翻译： 抛光钻具包括圆柱形柄和连接到柄的钻体。 钻头边缘，第一铰接边缘和第二铰孔边缘分别形成在分别位于钻体主体的最前端的第一缩径部分，第二缩径部分和第三缩径部分上。 每个铰孔边缘以相对于钻头的纵向轴线倾斜的角度设定为在5°和30°之间的范围内。 在使用钻头的钻孔操作期间，钻孔被钻孔钻出，然后钻孔通过第一铰孔边缘和第二铰孔边缘进行加工，以在钻孔中提供平滑的内壁。 由于每个铰孔边缘都形成为从钻头的最前端径向向外延伸并且以相对较小的角度沿向后方向轴向倾斜，所以可以大大提高定心特性。

    Vertical feed type burnishing drill
    3.
    发明授权
    Vertical feed type burnishing drill 失效
    立式进料抛光钻

    公开(公告)号：US4944640A

    公开(公告)日：1990-07-31

    申请号：US404354

    申请日：1989-09-07

    申请人： Yasuhiro Suzuki ,  Tuguo Yoshikawa ,  Kazuhiro Shibata ,  Akio Fukui ,  Kiyotaka Shiga

    发明人： Yasuhiro Suzuki ,  Tuguo Yoshikawa ,  Kazuhiro Shibata ,  Akio Fukui ,  Kiyotaka Shiga

    IPC分类号： B23B51/08 ,  B23B51/00

    CPC分类号： B23B51/00 ,  B23B2251/14 ,  Y10T408/899 ,  Y10T408/906 ,  Y10T408/9095

    摘要： A burnishing drill having a drill body, the forward end of which is formed with a reduced-diameter portion having its external diameter smaller than the maximum external diameter of the drill body. The forward end of the drill body includes a pair of first cutting edges formed in the reduced-diameter to include with a first cutting angle, and a pair of second cutting edges formed to extend radially in a direction perpendicular to the first cutting edges at least from the inward position of a plane including the outermost peripheral walls of the first cutting edges to the position of another plane including the outermost peripheral wall of the drill body.Each of the first cutting edges extends radially outward from the center of the forward end of the dril body and includes axially in the rearward direction while each of the second cutting edges inclines extends radially outward from the drill body and inclines axially in the forward direction.

    摘要翻译： 一种抛光钻具，其具有钻体，其前端形成有其外径小于钻体的最大外径的直径小的部分。 钻体的前端包括一对以缩径形成的第一切削刃，其包括第一切割角度，以及一对第二切削刃，其形成为沿与第一切削刃垂直的方向径向延伸至少 从包括第一切削刃的最外周壁的平面的向内位置到包括钻体的最外周壁的另一平面的位置。 每个第一切削刃从钻头体的前端的中心径向向外延伸并且包括沿向后方向的轴向，而每个第二切削刃倾斜从钻头体径向向外延伸并沿向前的方向轴向倾斜。

    High speed burnishing drill
    4.
    发明授权
    High speed burnishing drill 失效
    高速抛光钻

    公开(公告)号：US5112167A

    公开(公告)日：1992-05-12

    申请号：US566477

    申请日：1990-08-14

    申请人： Kiyotaka Shiga ,  Akio Fukui ,  Akiomi Ryu ,  Katsumi Okuno

    发明人： Kiyotaka Shiga ,  Akio Fukui ,  Akiomi Ryu ,  Katsumi Okuno

    IPC分类号： B23B51/08 ,  B23B51/00 ,  B23D77/00

    CPC分类号： B23B51/00 ,  B23B2251/14 ,  B23B2251/204 ,  B23B2251/56 ,  Y10T408/899 ,  Y10T408/906 ,  Y10T408/9095

    摘要： A high speed burnishing drill having drilling edges and reaming edges provided at the forward end of a cylindrical drilling body. The drilling edges are inclined diametrically from the center of the forward end to the axially rearward direction, while the outermost peripheral wall of the drilling edges are on a reduced-diameter portion of the maximum external diameter of the drill body. The reaming edges extend from the plane intersecting the drilling edges radially from a position inward of the outermost peripheral of the drilling edges, outwards, so as to incline axially in the forward direction with a second cutting angle. A reduced diameter portion extends axially backward from the outermost peripheral wall of the drilling edges. An enlarged-diameter guide face extends axially from a slope behind the corresponding drilling edge in the rotational direction, and the forwardmost end of the enlarged guide face is located axially behind the corresponding reaming edge.

    摘要翻译： PCT No.PCT / JP89 / 00804 Sec。 371日期1990年8月14日 102（e）日期1990年8月14日PCT提交1989年8月4日PCT公布。 WO90 / 14189 PCT出版物 日期：1990年11月29日。一种高速抛光钻，其具有设置在圆柱形钻体的前端的钻孔边缘和铰孔边缘。 钻孔边缘从前端的中心向轴向向后方向直径倾斜，而钻孔边缘的最外周壁位于钻体的最大外径的直径减小的部分上。 延伸边缘从与钻孔边缘相交的平面从钻孔边缘的最外周边的内侧径向向外延伸，以便以第二切割角向前方向轴向倾斜。 直径减小的部分从钻孔边缘的最外周壁向后方延伸。 一个较大直径的导向面从旋转方向上相应的钻孔边缘后面的斜面轴向延伸，并且扩大的导向面的最前端位于相应的铰接边缘的轴向后方。

    Burnishing drill
    5.
    发明授权
    Burnishing drill 失效
    焚烧钻

    公开(公告)号：US5071294A

    公开(公告)日：1991-12-10

    申请号：US562446

    申请日：1990-08-01

    申请人： Yasuhiro Suzuki ,  Tuguo Yoshikawa ,  Kazuhiro Shibata ,  Akio Fukui ,  Kiyotaka Shiga

    发明人： Yasuhiro Suzuki ,  Tuguo Yoshikawa ,  Kazuhiro Shibata ,  Akio Fukui ,  Kiyotaka Shiga

    IPC分类号： B23B51/08 ,  B23B51/00 ,  B23D77/14

    CPC分类号： B23B51/00 ,  B23B2251/14 ,  Y10T408/81 ,  Y10T408/906 ,  Y10T408/909

    摘要： A burnishing drill includes a cylindrical drill body connected at its forward end integrally with a shank. The forward end of the drill body includes a first pair of cutting edges inclined radially and rearwardly from the forwardmost central end of the drill body toward the shank at a first cutting angle. A second pair of cutting edges formed of diamond chips are disposed in a plane intersecting the plane in which the first pair of cutting edges are located. The second pair of cutting edges are inclined radially and rearwardly from a position inside a circle including the maximum external margins of the first pair of cutting edges toward the shank at a second cutting angle.

    摘要翻译： 抛光钻具包括一圆柱形钻体，其整体连接在其前端与柄。 钻体的前端包括第一对切削刃，该第一对切削刃以钻头主体的最前端的中心端部以第一切割角朝向柄部径向向后倾斜。 由金刚石碎片形成的第二对切削刃设置在与第一对切削刃所在的平面交叉的平面内。 所述第二对切削刃从包括所述第一对切削刃的最大外部边缘的圆内的位置以第二切割角朝向所述柄向内径向向后倾斜。

    Method for transportation and storage of N-phenyl maleimide in molten form
    8.
    发明授权
    Method for transportation and storage of N-phenyl maleimide in molten form 失效
    用于运输和储存熔融形式的N-苯基马来酰亚胺的方法

    公开(公告)号：US4962205A

    公开(公告)日：1990-10-09

    申请号：US392482

    申请日：1989-08-11

    申请人： Yuichi Kita ,  Kazuo Kishino ,  Akio Fukui

    发明人： Yuichi Kita ,  Kazuo Kishino ,  Akio Fukui

    IPC分类号： C07D207/448 ,  C07D207/44

    CPC分类号： C07D207/448

    摘要： Method for the transportation or storage of N-phenyl maleimide, which method comprises mixing N-phenyl maleimide with maleic anhydride in a ratio of 1 to 90 parts by weight of N-phenyl maleimide to 99 to 10 parts by weight of maleic anhydride and handling the resultant mixture in a molten state in the presence of a polymerization inhibitor, and a composition of liquid state.

    摘要翻译： N-苯基马来酰亚胺的运输或储存方法，该方法包括将N-苯基马来酰亚胺与马来酸酐以1-90重量份N-苯基马来酰亚胺与99-10重量份马来酸酐的比例混合并处理 所得到的混合物在聚合抑制剂存在下处于熔融状态，以及液态组成。

    Process for the preparation of 1-substituted anthraquinones
    10.
    发明授权
    Process for the preparation of 1-substituted anthraquinones 失效
    制备1-取代的蒽醌的方法

    公开(公告)号：US3966775A

    公开(公告)日：1976-06-29

    申请号：US518209

    申请日：1974-10-25

    申请人： Akio Fukui ,  Hiroshi Koike ,  Takehiko Tanaka ,  Yuji Ito

    发明人： Akio Fukui ,  Hiroshi Koike ,  Takehiko Tanaka ,  Yuji Ito

    IPC分类号： A61K8/35 ,  A61Q5/06 ,  C07C20060101 ,  C07C225/34 ,  C09B20060101 ,  C09B1/16 ,  C09B1/20 ,  C07C85/11 ,  C07C89/00

    CPC分类号： A61K8/355 ,  A61Q5/065

    摘要： A process for the preparation of 1-substituted anthraquinones represented by the general formula I ##EQU1## where, in the formula, R.sub.1 and R.sub.2 represent individually a hydrogen atom or methyl group and X represents a hydroxylamino or amino group,Which comprises treating in a liquid medium a 5-nitro-1,4,4a,9a-tetrahydroanthraquinone represented by the general formula II ##EQU2## where, in the general formula, R.sub.1 and R.sub.2 represent individually a hydrogen atom or methyl group,In the presence of a basic compound with or without a reducing agent.

    摘要翻译： 制备由通式I表示的1-取代的蒽醌的方法HOX | PARALLEL | R2CCCH |角度角| CCCC |平行平行|（I）CCCC |角度角| R1CCCH | PARALLEL | HOH其中，在式 ，R1和R2分别表示氢原子或甲基，X表示羟基氨基或氨基，其包含在通式II HHONO2角表示的液体中间体5-NITRO-1,4,4A，9A-四氢四氢呋喃中的处理 并联| R2CHCCH |角度|角度角| CCCC平行|平行|（II）CCCC |角度|角度角| R1CHCCH角度并联| HHOH其中，在通式中，R1和R2分别表示氢原子或甲基，IN THE 具有或不含还原剂的基本化合物的存在。