CARBON HEATING ELEMENT AND METHOD OF MANUFACTURING THE SAME

    公开(公告)号:CA2328622C

    公开(公告)日:2003-07-08

    申请号:CA2328622

    申请日:1999-04-27

    Abstract: A carbon heating element of excellent durability and thermal shock resistance, usable even in a special environment, for example, even in a strong oxidizing chemical, and having a sufficient capability of generating heat with smaller power consumption. The carbon heating element is formed by covering a carbon material, such as carbon fiber or a carbon fiber cloth with quartz glass, making the interior of the quartz glass vacuous or setting the pressure of the interior of the quartz to not higher than 0.2 atm. with a substituted inert gas, and melt-seal the quartz glass.

    144.
    发明专利
    未知

    公开(公告)号:DE69228739T2

    公开(公告)日:1999-09-02

    申请号:DE69228739

    申请日:1992-08-10

    Abstract: An immunoassay of fat-soluble compounds, which comprises conducting an antigen-antibody reaction in the presence of an organic solvent by using an antibody which is resistant to organic solvents. This method enables the antigen-antibody reaction of the fat-soluble compound with the antibody to be conducted by using an extract of a specimen with an organic solvent and serves to simplify the operation. The invention also relates to a monoclonal antibody specific for at least okadaic acid, dinophysistoxin (1) and dinophysistoxin (3); a hybridoma which produces the antibody; and a method for immunologically detecting diarrheogenic shellfish poisons by using the antibody. The invention enables all of the three diarrheogenic shellfish poisons to be detected specifically.

    148.
    发明专利
    未知

    公开(公告)号:DE68922457D1

    公开(公告)日:1995-06-08

    申请号:DE68922457

    申请日:1989-10-02

    Abstract: A superconductor for magnetic field shield comprising closed-ring disc-shaped superconductive magnetic field shielding members and spacing members having the same shape as that of the magnetic field shielding member and alternately laminated with the shielding members, the superconductor for magnetic field shield being characterized in that the shield has an extremely superior and stable magnetic field shielding effect without any secular reduction of the shielding effect and capable of providing a large shielding space using a minimum amount of material.

    SUPERCONDUCTOR FOR MAGNETIC FIELD SHIELD

    公开(公告)号:CA2000104C

    公开(公告)日:1994-05-03

    申请号:CA2000104

    申请日:1989-10-03

    Abstract: A superconductor for magnetic field shield comprising closed-ring disc-shaped superconductive magnetic field shielding members and spacing members having the same shape as that of the magnetic field shielding member and alternately laminated with the shielding members, the superconductor for magnetic field shield being characterized in that the shield has an extremely superior and stable magnetic field shielding effect without any secular reduction of the shielding effect and capable of providing a large shielding space using a minimum amount of material.

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