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Machine translation
1. (WO2007091654) LIQUID CHROMATOGRAPH
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/091654    International Application No.:    PCT/JP2007/052269
Publication Date: 16.08.2007 International Filing Date: 08.02.2007
IPC:
G01N 30/26 (2006.01), G01N 30/04 (2006.01), G01N 30/06 (2006.01), G01N 30/88 (2006.01)
Applicants: ARKRAY, Inc. [JP/JP]; 57, Nishiaketa-cho, Higashikujo, Minami-ku, Kyoto-shi, Kyoto 6018045 (JP) (For All Designated States Except US).
SUGIYAMA, Koji [JP/JP]; (JP) (For US Only).
SAKAI, Toshikatsu [JP/JP]; (JP) (For US Only).
HONGO, Yoshikiyo [JP/JP]; (JP) (For US Only).
SEZAKI, Akira [JP/JP]; (JP) (For US Only).
KAMADA, Takanori [JP/JP]; (JP) (For US Only)
Inventors: SUGIYAMA, Koji; (JP).
SAKAI, Toshikatsu; (JP).
HONGO, Yoshikiyo; (JP).
SEZAKI, Akira; (JP).
KAMADA, Takanori; (JP)
Agent: SHIOTANI, Takashi; 1-10-7-401, Shinmachi, Nishi-ku, Osaka-shi, Osaka 5500013 (JP)
Priority Data:
2006-032123 09.02.2006 JP
Title (EN) LIQUID CHROMATOGRAPH
(FR) CHROMATOGRAPHE EN PHASE LIQUIDE
(JA) 液体クロマトグラフィ装置
Abstract: front page image
(EN)A liquid chromatograph (X) equipped with a deaerator (4) and a dissolved oxygen concentration controller for keeping the dissolved oxygen concentration of an eluting solution to be fed to a column (60) at a constant level. It is preferable that the dissolved oxygen concentration controller be constituted in such a way that the dissolved oxygen concentration of the eluting solution can be controlled by regulating the degree of vacuum of the vacuum space of the deaerator (4) on the basis of the measurements given by means (40A, 40B, 40C) for measuring the temperature of the eluting solution.
(FR)La présente invention concerne un chromatographe en phase liquide (X) comportant un dégazéificateur (4) et un dispositif de commande de concentration d'oxygène dissous servant à maintenir à un niveau constant la concentration en oxygène dissous d'une solution d'élution à introduire dans une colonne (60). Il est préférable que le dispositif de commande de concentration d'oxygène dissous soit constitué de telle sorte que la concentration en oxygène dissous de la solution d'élution puisse être commandée en réglant le degré de vide de l'espace vide du dégazéificateur (4) sur la base des mesures données par des moyens (40A, 40B, 40C) servant à mesurer la température de la solution d'élution.
(JA) 本発明は、脱気装置4を備えた液体クロマトグラフィ装置Xに関する。液体クロマトグラフィ装置Xは、カラム60に供給される溶離液中の溶存酸素濃度を一定に維持するための溶存酸素濃度調整手段をさらに備えた。好ましくは、溶存酸素濃度調整手段は、溶離液の温度を測定するための温度測定手段40A,40B,40Cでの測定結果に基づいて、脱気装置4の減圧空間の減圧度を調整して溶離液中の溶存酸素濃度を調整するように構成される。  
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 (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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)