PATENT CLAIM ANALYSIS

Application Number: 15963281
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["250", "492300"]

Abstract:
[Problem] A particle therapy system capable of reducing the installation area and also suppressing a variation in the irradiation beam position is provided. A synchrotron generates a charged particle beam, and a beam delivery system irradiates an irradiation target with a charged particle beam extracted from the synchrotron thereby forming a radiation field. A rotating gantry is provided with the beam delivery system and is rotatable around the irradiation target. Dispersion measuring devices, each of which measures the dispersion of the charged particle beam at the position of the irradiation target at a plurality of rotation angles of the rotating gantry, are also provided. The orbit center of the charged particle beam extracted from the synchrotron and the rotation axis of the rotating gantry are located on substantially the same straight line.

Claim (Index 1):
A particle therapy system, comprising:\n a synchrotron which generates a charged particle beam; a beam delivery system which irradiates an irradiation target with a charged particle beam extracted from the synchrotron thereby forming a radiation field; a rotating gantry which is provided with the beam delivery system and is rotatable around the irradiation target; and a dispersion measuring device which measures the dispersion of the charged particle beam at the position of the irradiation target at a plurality of rotation angles of the rotating gantry, wherein the orbit center of the charged particle beam extracted from the synchrotron and the rotation axis of the rotating gantry are located on substantially the same straight line.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 91.0
- Lexical Diversity: 2.15152
- Patent Class: 250.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13858210', '14382637', '14890542', '15075497', '13502946']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7313792044583632
- 35 USC 102 Novelty (BERT): 0.4884424902385283
- Combined Prediction Score: 0.7070855330363798
- Mean Citation Score: 257.80430399999995
- Max Citation Score: 269.54263
- Similarity Product: 236.0188476253259

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