The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 10, 2007
Filed:
Aug. 25, 2006
Yoshiaki Togawa, Kyoto, JP;
Hiroyuki Kitamura, Kyoto, JP;
Takeshi Shimizu, Kyoto, JP;
Horiba, Ltd., Kyoto, JP;
Abstract
An data processing systemincludes: an integral partwhich integrates, by two mutually different times, light intensities indicating light intensity signals outputted from light detectorsrespectively provided for detecting intensities of scattered light and transmitted light generated by irradiating a sample powder S with light and then outputs each of the integrated values; an actuator control partwhich generates and outputs a control signal for a vibration actuatorwhich drops the sample powder S stored in a sample housing so that one of the integrated values of light intensity outputted from the integral partbecomes closer to a set value previously defined; and a particle size distribution calculation partwhich calculates the particle size distribution of the sample powder S based on another of the integrated values of light intensity outputted from the integral part