公开(公告)号：CA1298067C

公开(公告)日：1992-03-31

申请号：CA562462

申请日：1988-03-25

Applicant: UMEDA MASAHIRO

Inventor： UMEDA MASAHIRO

IPC: B23P19/00 ,  B23B31/40 ,  B23P21/00 ,  E21C11/00

Abstract: A device for applying a working or assembling process to an article at an appropriately selected position as temporarily mounted to a supporting plate through a hole formed therein, having a housing of a generally twohold tubular structure, an annular piston disposed in an annular space in said housing and adapted to be axially reciprocated by selective supply or exhaust of pressure fluid, and a plurality of cotter members arranged in the tubular housing so as to be selectively driven out of the tubular housing radially outwardly as driven by the annular piston by way of a wedging engagement with the annular piston, so that the cotter members are driven against the inner peripheral wall surface of the hole of the supporting plate with very high force available by the wedging engagement.

公开(公告)号：WO0220208B1

公开(公告)日：2002-07-04

申请号：PCT/IB0101617

申请日：2001-09-05

Applicant: TOYOTA MOTOR CO LTD ,  UMEDA MASAHIRO ,  YOSIMOTO KENJI ,  ISHUZI SEIJI ,  ONUMA MASASHI ,  OYAMA TSUYOSHI

Inventor： UMEDA MASAHIRO ,  YOSIMOTO KENJI ,  ISHUZI SEIJI ,  ONUMA MASASHI ,  OYAMA TSUYOSHI

IPC: B21D22/14 ,  B21C37/08 ,  B21C37/15 ,  B21D22/18 ,  B21D41/04 ,  B21D51/18 ,  B21D53/84 ,  B21D53/88 ,  B23K11/00 ,  B23K11/06 ,  B23K11/20 ,  F01N3/28 ,  B21C37/06 ,  B23K11/08

CPC classification number: B21C37/0803 ,  B21C37/065 ,  B21C37/0815 ,  B21C37/15 ,  B21D22/18 ,  B21D53/88 ,  B23K11/0026 ,  B23K11/063 ,  B23K11/065 ,  B23K2201/006 ,  B23K2201/04 ,  F01N3/2842 ,  F01N2450/02 ,  Y10T29/49345 ,  Y10T29/49826

Abstract: Individual plate members (W1, W2, W3, W4, W5) that are different in plate thickness or material are joined together by mush seam welding to form a hollow material (W, W'), and the rigidity is controlled in individual parts. By spinning the rigidity material (W, W'), a junction (1b) and a cone (1c) are formed in an optimum shape, and a hollow member (1) is manufactured. Thus, the hollow member (1) smooth in juntion and high in welding strength is obtained in spite of thin plate material. When this hollow member (1) is used in a catalyst container, the sealing performance is excellent without being accompanied by an increase in radiant noise or an increase in weight.

Abstract translation: 板厚不同的单个板构件（W1，W2，W3，W4，W5）通过软缝焊接在一起形成中空材料（W，W'），并且刚性被控制在各个部分中。 通过旋转刚性材料（W，W'），结合部（1b）和锥体（1c）形成为最佳形状，制造中空部件（1）。 因此，中空构件（1）平滑，并且尽管薄板材料也获得高的焊接强度。 当该中空构件（1）用于催化剂容器时，密封性能优异，而不伴随辐射噪声的增加或重量的增加。

公开(公告)号：JP2001252292A

公开(公告)日：2001-09-18

申请号：JP2000064430

申请日：2000-03-09

Applicant: FUJISAWA PHARMACEUTICAL CO ,  TANAKA CHUZO ,  EBISU TOSHIHIKO ,  AOKI ICHIO ,  UMEDA MASAHIRO ,  NARUSE SHOJI ,  TAKEGAMI TETSUO

Inventor： KATSUTA SEIKI ,  FUJIKAWA AKIHIKO ,  TANAKA CHUZO ,  EBISU TOSHIHIKO ,  AOKI ICHIO ,  UMEDA MASAHIRO ,  NARUSE SHOJI ,  TAKEGAMI TETSUO

IPC: A61B5/055 ,  A61D3/00

Abstract: PROBLEM TO BE SOLVED: To provide a new retention device constituted so as to be able to easily take the tomographic image of the head of an animal. SOLUTION: The retension device has a base stand 2 for fixing a rat 11. First fixing members 3 inserted in both ear holes of the rat 11 are formed on the base stand 2 and the second fixing member 4 hooked with the foreteeth of the rat 11 to fix the head 12 of the rat to the base stand 2 along with the first fixing members 3 is formed on the base stand 2. The first fixing members 3 are provided with a pair of the pedestals 31 arranged on both side parts of the base stand 2 and the insertion pins 32 disposed in the pedestals 32 so as to be freely adjusted in the protruding quantity from the base stand 2 to be inserted in the ears of the rat 11. The second fixing member 4 is equipped with a pedestal 41 and the hooking pin 42 disposed on the pedestal 41 so as to be freely adjustable up and down and hooked with the foreteeth of the rat 11.