Title:
MICRO CHEMICAL CHIP
Document Type and Number:
WIPO Patent Application WO/2003/071262
Kind Code:
A1
Abstract:
A micro chemical chip (10A), comprising a plate-like base body (12) and a channel (14) formed in the surface of the base body (12) and allowing fluid to flow therein, wherein a fluid storage part (16) for storing fluid is formed at the start end of the channel (14) in communication with the channel (14), a fluid discharge part (18) is formed at the end of the channel (14) in communication with the channel (14), and a pushout type pump part (22) is formed in the channel (14) near the fluid storage part (16) integrally with the base body (12).
Inventors:
HIROTA TOSHIKAZU (JP)
YOSHIDA YASUKO (JP)
YOSHIDA YASUKO (JP)
Application Number:
PCT/JP2003/001692
Publication Date:
August 28, 2003
Filing Date:
February 18, 2003
Export Citation:
Assignee:
NGK INSULATORS LTD (JP)
HIROTA TOSHIKAZU (JP)
YOSHIDA YASUKO (JP)
HIROTA TOSHIKAZU (JP)
YOSHIDA YASUKO (JP)
International Classes:
B01F13/00; B01L3/00; F04B43/04; F04B53/10; G01N27/447; G01N37/00; B01F11/02; (IPC1-7): G01N27/447; G01N37/00
Foreign References:
| JP2002257838A | 2002-09-11 | |||
| JP2002236131A | 2002-08-23 | |||
| JP2002221485A | 2002-08-09 | |||
| JP2002214241A | 2002-07-31 | |||
| JP2003004752A | 2003-01-08 | |||
| JP2002282682A | 2002-10-02 | |||
| JP2000508058A | 2000-06-27 | |||
| JPH07306174A | 1995-11-21 | |||
| JPH11347392A | 1999-12-21 | |||
| JPH1010088A | 1998-01-16 |
Other References:
YOSHINOBU BABA: "Micro machining to nagare bunsekiho no microchip-ka", J. FLOW INJECTION ANAL., vol. 14, no. 2, 1997, pages 131 - 140, XP002962191
SHUICHI SHOJI: "muTAS sono genjo to shorai", JOURNAL OF THE JAPAN SOCIETY OF PRECISION ENGINEERING, vol. 65, no. 5, 1999, pages 655 - 658, XP002962192
See also references of EP 1486780A4
SHUICHI SHOJI: "muTAS sono genjo to shorai", JOURNAL OF THE JAPAN SOCIETY OF PRECISION ENGINEERING, vol. 65, no. 5, 1999, pages 655 - 658, XP002962192
See also references of EP 1486780A4
Attorney, Agent or Firm:
Chiba, Yoshihiro (Yoyogi 2-chome Shibuya-ku, Tokyo, JP)
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