G01N2223/302

SYSTEMS AND METHODS OF GENERATING PHYSICAL COMPONENT QUALIFICATION DATA USING COMPUTED TOMOGRAPHY (CT)
20200278305 · 2020-09-03 ·

A method of generating physical component qualification data using computed tomography (CT) includes obtaining qualified CT data from a CT scanner for at least one qualified physical component. Qualification data is generated based on the qualified CT data, where the qualification data defines a qualification envelope.

Systems and methods of comparative computed tomography (CT) for qualification of commercial grade items
10718724 · 2020-07-21 ·

A method of qualifying physical components using computed tomography (CT) includes obtaining qualified CT data from a CT scanner for at least one qualified physical component. Qualification data is generated based on the qualified CT data, where the qualification data defines a qualification envelope. Candidate CT data is obtained from the CT scanner for a candidate physical component. Comparison data is then generated based on the candidate CT data and the qualification data, where the comparison data indicates whether the candidate CT data is within the qualification envelope defined by the qualification data. An acceptance signal is generated if the comparison data meets acceptance criteria.

Evaluating system performance with sparse principal component analysis and a test statistic

A method for evaluating system performance can include comparing a test average of instances of variables of test system variables to a baseline average of a baseline variables. Each of the instances of the variable of the test system variables may be shifted by a shift amount for a subset of the variables. A modified test data set may be generated from the shifted test data set. The modified test data set may be transformed with a sparse principal component analysis into test components. The test components may be compared to baseline components using a Hotelling T.sup.2 as a test statistic. Performance of the system may be quantified based upon the test statistic.

SYSTEMS AND METHODS OF COMPARATIVE COMPUTED TOMOGRAPHY (CT) FOR QUALIFICATION OF COMMERCIAL GRADE ITEMS
20200141883 · 2020-05-07 · ·

A method of qualifying physical components using computed tomography (CT) includes obtaining qualified CT data from a CT scanner for at least one qualified physical component. Qualification data is generated based on the qualified CT data, where the qualification data defines a qualification envelope. Candidate CT data is obtained from the CT scanner for a candidate physical component. Comparison data is then generated based on the candidate CT data and the qualification data, where the comparison data indicates whether the candidate CT data is within the qualification envelope defined by the qualification data. An acceptance signal is generated if the comparison data meets acceptance criteria.

A SYSTEM AND A METHOD FOR COMPOSITIONAL ANALYSIS
20200064281 · 2020-02-27 ·

A system (100) for producing analysis data indicative of presence of one or more predetermined components in a sample (110) is presented. The system includes source equipment (120) for directing a particle stream (130) towards the sample (110), detector equipment (140) for measuring a distribution of particles scattered from the sample (110) as a function of a scattering angle (), and processing equipment (170) for producing the analysis data based on the measured distribution of the scattered particles and on reference information indicative of an effect of the one or more predetermined components on the distribution of the scattered particles. The scattering angle related to each scattered particle is an angle between an arrival direction of the particle stream and a trajectory (160) of the scattered particle. The system utilizes different directional properties of scattering related to different isotopes, different chemical substances, and different isomers.

X-RAY INSPECTION DEVICE
20200041423 · 2020-02-06 ·

An X-ray inspection apparatus with is configured to suppress the incidence of anomalies in inspection results caused by the X-ray inspection apparatus being used while an unsuitable setting is in effect. The X-ray inspection apparatus is provided with an inspection unit, a setting unit a storage unit, an assessment unit, and a notification unit. The inspection unit inspects an article using detection data obtained by detecting X-rays with which the article has been irradiated. The setting unit sets a setting value used in inspection of the article by the inspection unit. The storage unit stores a detection value based on the detection data. The assessment unit assesses on the basis of the detection value stored in the storage unit, whether or not the setting value set by the setting unit is suitable. When the assessment unit has assessed that the setting value is not suitable, the notification unit issues a notification to indicate that the setting value is not suitable.

Management system for X-ray detector and X-ray diagnosis apparatus

The management system of the X-ray detectors according to the embodiments detects X-rays irradiated from the X-ray generator when X-ray imaging is carried out, and includes an inspection unit and a validity period setting unit. The inspection unit inspects at least one of performance, function, and operation of an actual operation state of the X-ray detector. The validity period setting unit sets a validity period which is a criterion for determining whether the inspection results inspected are valid or not. The system is configured that the X-ray imaging is not performed on a subject when the inspection results are determined to be invalid based on the validity period.

X-ray diffractometer with multilayer reflection-type monochromator

Only X-rays having a specific wavelength, selected from a group of focusing X-rays diffracted from a sample, are reflected from a monochromator based on a Bragg's condition, passed through a receiving slit and detected by an X-ray detector. The monochromator is configured to be freely removable, and arranged between the sample and a focal point at which the wavelength-selected focusing X-rays diffracted from the sample are directly focused. At this time, the monochromator is moved so as to position the monochromator as close to the focal point as possible. The monochromator comprises a multilayer mirror having an internal interplanar spacing, wherein said internal interplanar spacing varies continuously from one end of the monochromator to the other end.

MEASUREMENT DEVICE USING X-RAY REFLECTION

An object is to provide a measurement device using X-ray reflection that can reduce space required for measurement, simplify the setting procedure, and improve measurement accuracy. The measurement device using X-ray reflection includes an X-ray tube 1 configured to emit an X-ray beam, a detector 7 configured to detect a reflected beam of the X-ray beam, a rotational driving unit configured to rotate the X-ray tube 1 and the detector 7, a calibration plate 22 configured to reflect the X-ray beam emitted from the X-ray tube 1 toward the detector 7, and a control unit configured to perform a predetermined computation. The control unit controls the rotational driving unit to direct the X-ray tube 1 and the detector 7 toward a measurement object 21, causes the detector 7 to detect a reflected beam of an X-ray beam emitted from the X-ray tube 1 toward the measurement object 21, directs the X-ray tube 1 and the detector 7 toward the calibration plate 22, causes the detector 7 to detect a reflected beam of an X-ray beam emitted from the X-ray tube 1 toward the calibration plate 22, and determines a measurement value on the measurement object 21 by a computation using a signal representing the reflected beam from the measurement object 21 and a signal representing the reflected beam from the calibration plate 22.

SORTING MATERIALS USING PATTERN RECOGNITION, SUCH AS UPGRADING NICKEL LATERITE ORES THROUGH ELECTROMAGNETIC SENSOR-BASED METHODS
20190270122 · 2019-09-05 ·

A system and method of sorting mineral streams, for example laterite mineral ores, into appropriately classified valuable and waste streams for maximum recovery of value from the mineral stream, e.g., a stream of minerals includes receiving response data indicating reflected, absorbed or backscattered energy from a mineral sample exposed to a sensor, where the mineral sample is irradiated with electromagnetic energy. The system determines spectral characteristics of the mineral sample by performing spectral analysis on the response data of the mineral sample and identifies a composition of the mineral sample by comparing the spectral characteristics of the mineral sample to previously developed spectral characteristics of samples of known composition. The system then generates a sort decision for the mineral sample based on the comparison, where the sort decision is used in diverting the mineral sample to a desired destination e.g. pyrometallurgical treatment stages, or to a waste stream.