PATENT CLAIM ANALYSIS

Application Number: 15744769
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["250", "305000"]

Abstract:
Provided is a compact device which captures, over a large solid angle range, electrically charged particles emitted from a point source and parallelizes the trajectories of said charged particles. The present invention is configured from: an electrostatic lens comprising a plurality of axisymmetric electrodes ( 10 - 14 ) and an axisymmetric aspherical mesh ( 2 ) which has a surface that is concave away from the point source; and a flat collimator plate ( 3 ) positioned coaxially with the electrostatic lens. The acceptance angle for the electrically charged particles generated from a point source ( 7 ) is ±30° or greater. The shape of the aspherical mesh ( 2 ), and the potentials and the positions of a ground electrode ( 10 ) and application electrodes ( 11 - 15 ) are adjusted so that the trajectories of the electrically charged particles are substantially parallelized by the electrostatic lens. The electrostatic lens and the flat collimator plate are positioned on a common axis.

Claim (Index 13):
An angle distribution measurement and analysis apparatus as set forth in  claim 11 , further comprising:\n a delay-line detector being further provided, a time-resolution angular distribution measurement being performed by measuring an emission angle and an arrival time of an individual charged particle of a specific kinetic energy being emitted from said collimator plate using said delay-line detector, individually.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 86.0
- Lexical Diversity: 2.08333
- Patent Class: 250.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11544980', '10797364', '11545975', '12523287', '11527206']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7138307093362539
- 35 USC 102 Novelty (BERT): 0.4827601348214534
- Combined Prediction Score: 0.6907236518847739
- Mean Citation Score: 214.29431400000004
- Max Citation Score: 218.59943
- Similarity Product: 164.9951150179553

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

Dataset: test