PATENT CLAIM ANALYSIS

Application Number: 15947109
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["399", "111000"]

Abstract:
A rotatable member includes a hollow cylindrical rotation shaft formed with a curved plate-like member. The rotation shaft includes a seam where end surfaces of the plate-like member are contacted to each other. The rotation shaft includes a rotational drive transmitting portion which is provided at an axial end portion thereof and which includes a contact surface contactable to a driver for driving the rotation shaft and configured to receive the driving force from the driver. In a coordinate system with the rotational axis as an origin, the contact surface is provided at a position away by 90° or more from the seam in a normal rotational direction which is a direction in which the rotatable member rotates to form an image.

Claim (Index 19):
An image forming apparatus according to  claim 18 , wherein said rotational drive transmitting portion is a projected portion projected from an axial end surface of said rotation shaft.

Metadata:
- Claim Count in Document: 56.0
- Percentile: 91.0
- Lexical Diversity: 1.89552
- Patent Class: 399.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15935440', '13224793', '14689431', '15348244', '14736723']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8152676116393323
- 35 USC 102 Novelty (BERT): 0.5180209880497333
- Combined Prediction Score: 0.7855429492803724
- Mean Citation Score: 279.729468
- Max Citation Score: 328.00842
- Similarity Product: 244.25745457012653

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