Abstract: A novel antibody that can be used as an anti-tumor agent and an anti-tumor agent that comprises, as an active ingredient, a molecule containing such an antibody.

Abstract: A vehicle lamp that includes a light-emitting diode group formed by light-emitting diodes, which are disposed in a row with the irradiation direction directed toward the front of the lamp, and a light guiding plate, which is a transparent plate and is provided in front of the light-emitting diode group so as to be in the front-back direction of the lamp; and a plurality of light guiding plate units are provided inside a lamp chamber so that the light guiding plate units are spacedly disposed one on the other, each of the light guiding plate units causing the light from the light-emitting diodes to enter the light guiding plate from the rear end surface of the light guiding plate and further causing the light to exit from the front end surface of the light guiding plate toward the front of the lamp.

Abstract: A vehicle lamp that includes a light-emitting diode group formed by light-emitting diodes, which are disposed in a row with the irradiation direction directed toward the front of the lamp, and a light guiding plate, which is a transparent plate and is provided in front of the light-emitting diode group so as to be in the front-back direction of the lamp; and a plurality of light guiding plate units are provided inside a lamp chamber so that the light guiding plate units are spacedly disposed one on the other, each of the light guiding plate units causing the light from the light-emitting diodes to enter the light guiding plate from the rear end surface of the light guiding plate and further causing the light to exit from the front end surface of the light guiding plate toward the front of the lamp.

Abstract: In vehicular headlamp an adjusting shaft is provided in a lamp housing for adjusting the irradiating angle of the headlamp. The adjusting shaft is threadedly joined to a nut formed with a threaded hole and a notch which opens the threaded hole into a side surface. The threaded shaft portion of the adjusting shaft is engaged with the threaded hole through the notch.

Abstract: A ventilation system for a vehicular lamp including a communication hole formed in the vehicular lamp; a first peripheral wall projecting from a rear surface of the lamp at a position where said first peripheral wall surrounds said communication hole; an upper and lower water preventive walls projecting from said first peripheral wall downwardly of said communication hole; a second peripheral wall surrounding said first peripheral wall, said second peripheral wall projecting from the rear surface of the lamp; a lid member engaging with said second peripheral wall for covering said first and second peripheral walls; a first space defined between the lamp, said lid member and said first peripheral wall, said first space communicating through said communication hole with the lamp chamber; a second space defined between the lamp, said lid member and said upper and lower water preventive walls, said second space communicating with said first space through a first communication passage formed at a first position in