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1. (WO2007049559) MICROCHIP DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2007/049559 International Application No.: PCT/JP2006/321065
Publication Date: 03.05.2007 International Filing Date: 23.10.2006
IPC:
B01J 19/00 (2006.01) ,B01J 19/08 (2006.01) ,B81B 1/00 (2006.01) ,G01N 35/08 (2006.01) ,G01N 37/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
08
Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
B PERFORMING OPERATIONS; TRANSPORTING
81
MICRO-STRUCTURAL TECHNOLOGY
B
MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-MECHANICAL DEVICES
1
Devices without movable or flexible elements, e.g. micro-capillary devices
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
35
Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/-G01N33/148; Handling materials therefor
08
using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
37
Details not covered by any other group of this subclass
Applicants:
鈴木 健太郎 SUZUKI, Kentaro [JP/JP]; JP (UsOnly)
貞本 満 SADAMOTO, Mitsuru [JP/JP]; JP (UsOnly)
渡辺 哲也 WATANABE, Tetsuya [JP/JP]; JP (UsOnly)
前川 弘志 MAEKAWA, Hiroshi [JP/JP]; JP (UsOnly)
横河電機株式会社 Yokogawa Electric Corporation [JP/JP]; 〒1808750 東京都武蔵野市中町2丁目9番32号 Tokyo 9-32, Naka-cho 2-chome, Musashino-shi, Tokyo 1808750, JP (AllExceptUS)
三井化学株式会社 Mitsui Chemicals, Inc. [JP/JP]; 〒1057117 東京都港区東新橋一丁目5番2号 Tokyo 5-2, Higashi-Shimbashi 1-chome, Minato-ku, Tokyo 1057117, JP (AllExceptUS)
Inventors:
鈴木 健太郎 SUZUKI, Kentaro; JP
貞本 満 SADAMOTO, Mitsuru; JP
渡辺 哲也 WATANABE, Tetsuya; JP
前川 弘志 MAEKAWA, Hiroshi; JP
Agent:
志賀 正武 SHIGA, Masatake; 〒1048453 東京都中央区八重洲2丁目3番1号 Tokyo 2-3-1, Yaesu, Chuo-ku, Tokyo 1048453, JP
Priority Data:
2005-30875424.10.2005JP
2006-16482314.06.2006JP
Title (EN) MICROCHIP DEVICE
(FR) DISPOSITIF A CIRCUIT INTEGRE
(JA) マイクロチップデバイス
Abstract:
(EN) A microchip device is provided with a microchip having a fluid flow path (98) wherein a fluid flows; gas flow paths (65, 67) arranged along the fluid flow path; and a plurality of gap sections (71, 73) which are formed between the fluid flow path and the gas flow path, with one opening facing the fluid flow path and the other opening facing the gas flow path. Spaces of the gap sections permit a gas to pass through but not the fluid. Thus, a gas-liquid interface is formed in the gap section.
(FR) Cette invention concerne un dispositif à circuit intégré comprenant un circuit intégré avec un circuit de débit de fluide (98) dans lequel s’écoule un fluide, des circuits de débit de gaz (65, 67) disposés le long du premier circuit, et une pluralité de sections d’écartement (71, 73) qui sont formées entre le circuit de débit de fluide et celui de débit de gaz, une ouverture faisant face au circuit de débit de fluide et l’autre ouverture faisant face au circuit de débit de gaz. Les espaces des sections d’écartement permettent le passage d’un gaz, mais pas celui du fluide. Une interface gaz-fluide est ainsi formée dans la section d’écartement.
(JA)  本発明のマイクロチップデバイスは、液体が流れる液体流路(98)が形成されたマイクロチップと、この液体流路に沿うよう設けられた気体流路(65,67)と、前記液体流路と前記気体流路との間に形成され、一方の開口が前記液体流路に臨み、他方の開口が前記気体流路に臨む複数のギャップ部(71,73)とを有し、このギャップ部の隙間を、気体は通過でき、前記液体は通過できない隙間とし、前記ギャップ部に気液界面を形成する。
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)