PATENT CLAIM ANALYSIS

Application Number: 15926618
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["396", "544000"]

Abstract:
A camera filter unit ( 10 ) includes a front ring ( 4 ) for holding a polarization filter ( 2 ) and a rear ring ( 5 ) for rotatably holding the front ring ( 4 ). The front ring ( 4 ) includes a rear annular wall portion ( 18 ) extending in a radial direction (R), a rear annular plate portion ( 19 ) extending rearward from the inner peripheral end of the rear annular wall portion ( 18 ), and an annular projection portion ( 20 ) projecting for a short distance from the rear end of the rear annular plate portion ( 19 ) toward the outer peripheral side. The rear annular wall portion ( 18 ), the rear annular plate portion ( 19 ), and the annular projection portion ( 20 ) form an annular recess ( 21 ) on the outer peripheral surface of the front ring ( 4 ). The rear ring ( 5 ) includes an annular protrusion ( 45 ) protruding to the inner peripheral side. The annular protrusion ( 45 ) is inserted into the annular recess ( 21 ) of the front ring ( 4 ).

Claim (Index 19):
The camera filter frame according to  claim 16 , wherein the ring has an internal thread on a rear side of the annular projection portion, and the inner ring has an external thread on an outer peripheral surface thereof, which is screwed into an internal thread.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 3.37097
- Patent Class: 396.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15531682', '14917259', '12579628', '10646824', '10646872']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7585320946809023
- 35 USC 102 Novelty (BERT): 0.5459457343363213
- Combined Prediction Score: 0.7372734586464442
- Mean Citation Score: 288.0534600000001
- Max Citation Score: 414.0615
- Similarity Product: 306.25972925600416

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

Dataset: test