PATENT CLAIM ANALYSIS

Application Number: 16069066
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["250", "288000"]

Abstract:
An object of the invention is to provide a mass spectrometry device and an ion detection method therefor in which an ion amount can be detected with high accuracy. In order to achieve the object described above, a mass spectrometry device is provided which performs a channel scan measurement by changing a voltage to be applied to a mass separation unit to selectively extract a desired ion. The mass spectrometry device includes: an ion detection unit which detects an ion separated by the mass separation unit and outputs an electric signal; an ion amount measuring unit which measures an ion amount from the output of the ion detection unit; and an ion amount correction unit which corrects a detection amount of ion from an output of the ion amount measuring unit. In a process of a channel scan, the ion amount correction unit performs correction of a detection amount of ion detected in a present channel based on a detection amount of ion in a previous channel.

Claim (Index 3):
The mass spectrometry device according to  claim 1 , further comprising:\n a correction information calculation unit which, for a plurality of measurement samples having different concentrations, measures an attenuatiion process of the detection amount of ion when ions are blocked and calculates the correction amount in association with the detection amount of ion before the ion blocking.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 95.0
- Lexical Diversity: 2.58824
- Patent Class: 250.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14782424', '15312792', '14908234', '14610355', '14773902']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7067352272549254
- 35 USC 102 Novelty (BERT): 0.4677327231355354
- Combined Prediction Score: 0.6828349768429864
- Mean Citation Score: 193.379476
- Max Citation Score: 200.16559
- Similarity Product: 165.532676094532

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test