PATENT CLAIM ANALYSIS

Application Number: 15864277
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["396", "489000"]

Abstract:
A shutter apparatus includes a shutter base plate having an opening, a light shield movable between a closed state for closing the opening and an open state for opening the opening, a cam member rotatable in a first angle range, a second angle range, and a third angle range between the first angle range and the second angle range, the cam member that rotates in the third angle range rotating the light shield, a motor configured to drive the cam member, a forcing member configured to force the cam member so as to rotate the cam member from the first angle range to the third angle range, and a restricting member configured to restrict the forcing member from forcing the cam member in at least part of the first angle range.

Claim (Index 4):
The shutter apparatus according to  claim 1 , wherein the first angle range has a first partial area, a second partial area, and a third partial area,\n wherein the restricting member restricts the forcing member from forcing the cam member in the first partial area, and wherein the cam member is rotated in the second partial area by a driving force of the motor and a force from the forcing member which assists the cam member in rotating, and wherein the am member is rotated in the third partial area by the driving force of the motor without being forced by the forcing member.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 86.0
- Lexical Diversity: 2.7451
- Patent Class: 396.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15673485', '12777434', '12814738', '14444238', '12777455']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7261197410423829
- 35 USC 102 Novelty (BERT): 0.4983991427258678
- Combined Prediction Score: 0.7033476812107314
- Mean Citation Score: 205.981472
- Max Citation Score: 219.58096
- Similarity Product: 144.9259260873127

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