Abstract: Provided are a method of and an apparatus for formulating a multicomponent drug capable of surely making a multicomponent drug meeting criteria for productization with high accuracy into a product. The method and apparatus obtain a chromatogram from an extract or a base of a multicomponent drug, evaluate whether the base meets the criteria for productization based on the obtained chromatogram with high accuracy, and subject the base determined in the high-accuracy evaluating as an accepted one meeting the criteria to dosage form processing, to produce a formulated drug having a given dosage-form. The high quality evaluation is realized by using fingerprint area segmentation feature values obtained from a fingerprint formed from a chromatogram and segmented into a plurality of areas.

Abstract: Provided are a method of and an apparatus for formulating a multicomponent drug capable of surely making a multicomponent drug meeting criteria for productization with high accuracy into a product. The method and apparatus obtain a chromatogram from an extract or a base of a multicomponent drug, evaluate whether the base meets the criteria for productization based on the obtained chromatogram with high accuracy, and subject the base determined in the high-accuracy evaluating as an accepted one meeting the criteria to dosage form processing, to produce a formulated drug having a given dosage-form. The high quality evaluation is realized by using fingerprint area segmentation feature values obtained from a fingerprint formed from a chromatogram and segmented into a plurality of areas.

Abstract: Provided are a target FP preparing step, a target FP peak assigning step, a target FP peak feature value preparing step, a target FP type-2 preparing step, a target FP area segmentation feature value preparing step, a target FP feature value integrating step, and an evaluating step, to prepare target FP integrated feature values by integrating target FP peak feature values and target FP area segmentation feature values, and to compare and evaluate the target FP integrated feature values and reference FP integrated feature values that correspond to the target FP integrated feature values and are based on a plurality of reference FPs of multicomponent materials as evaluation criteria.

Abstract: The invention relates to a peak position correcting method that is a pre-process for testing whether properties of a product, a raw material, etc., are good or defective from a spectrum waveform pattern. The method involves setting a reference peak position in a single region including a spectrum waveform pattern, or setting reference peak positions in each of a plurality of regions; specifying a peak to be corrected as an object of correction in the single region or each of the plurality of regions; shifting the peak to be corrected to the reference peak position in the single region or in each of the plurality of regions; and substantially proportionally expanding or contracting the spectrum waveform pattern positioned at both sides of the peak to be corrected in the horizontal axis direction.

Abstract: The invention relates to a peak position correcting method that is a pre-process for testing whether properties of a product, a raw material, etc., are good or defective from a spectrum waveform pattern. The method involves setting a reference peak position in a single region including a spectrum waveform pattern, or setting reference peak positions in each of a plurality of regions; specifying a peak to be corrected as an object of correction in the single region or each of the plurality of regions; shifting the peak to be corrected to the reference peak position in the single region or in each of the plurality of regions; and substantially proportionally expanding or contracting the spectrum waveform pattern positioned at both sides of the peak to be corrected in the horizontal axis direction.

Abstract: An ink jet printer is disclosed wherein an ink writing head is reprocably movably mounted on an eccentric guide shaft to scan a print line during print mode and moved to a cleaning position outside the print line during non-print mode. A nozzle cleaning device movably supports a liquid-absorbing cleaning tape along a path parallel to and adjacent to the nozzle surface. A drive system turns the guide shaft about the eccentric axis thereof and moves the cleaning tape during the non-print mode so that the nozzle surface moves in a substantially circular path to permit a section of the tape to provide a wiping action over the nozzle surface. A nozzle sealing device is arranged to make contact with the nozzle surface when the latter is moving in the circular path and held in pressure tight contact with the nozzle surface after the drive system is de-energized.