Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Heel effect compensation filter X-ray irradiator, X-ray CT scanner and method for X-ray CT imaging Image Number 12 for United States Patent #7430282. A heel effect compensation filter is configured to have a thickness distribution that uniforms an X-ray intensity angular distribution that is nonuniform in the body axis direction of a subject in an X-ray flux irradiated space. The space is formed by an X-ray flux diverging from an anode in a body width direction of the subject and diverging in a shape of an approximate sector in the body axis direction due to the heel effect, when the X-ray flux generated on the anode by irradiating a thermoelectron beam flux from a cathode to the anode is irradiated on the subject. The thickness distribution can be obtained using a predetermined formula.       Recently Added Patents Protective device for portable electronic device Route enhanced dispatch module Sensor device packaging Electromagnetic valve Carbazole derivative, light-emitting element material and organic semiconductor material Lamppost head assembly with adjustable LED heat sink support Wrist support   Randomly Featured Patents Process for the preparation of thiazolidinedione derivatives Tape loading and tensioning device for a recording and/or reproducing apparatus Wellbore signal generator Vehicle covering apparatus Enterprise control and monitoring system and method Key sheet and production method thereof System and method for enabling a remote instance of a loop avoidance protocol Golf power and endurance exerciser Method for fabricating a flexible display Herbicidal and plant-growth-regulating 1,2,4-trisubstituted-1,2,4-triazolidin-3-one-5-thione © 2006-2008 PatentGenius. All Rights Reserved.