PATENT CLAIM ANALYSIS

Application Number: 15924788
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["271", "314000"]

Abstract:
The present disclosure provides a drive transmission apparatus capable of reducing vibration of rotating member. The apparatus includes a shaft, a pin, and a rotating member. The rotating member is engaged with the shaft by the pin and rotates with the shaft. A protruded portion is provided on one of an outer circumferential surface of the shaft and an inner circumferential surface of the rotating member. The rotating member is attached to the shaft with the protruded portion in pressure contact with another one of the outer circumferential surface of the shaft and the inner circumferential surface of the rotating member, so that swinging of the rotating member around the pin is restricted.

Claim (Index 17):
The image forming apparatus according to  claim 14 , wherein the shaft is made of metal,\n wherein the pin is made of metal and inserted through a hole formed in the shaft such that the pin projects out of the outer circumferential surface of the shaft to both sides in a radial direction with respect to a rotation axis of the shaft, wherein the rotating member is a cogwheel composed of synthetic resin and configured to rotate with the shaft, the rotating member comprising an engage groove configured to engage with the pin and a plurality of teeth arrayed along a circumferential direction of the shaft, and wherein the protruded portion is one of a first protruded portion and a second protruded portion each protruding radially inward from the inner circumferential surface and disposed in pressure contact with the outer circumferential surface of the shaft, and wherein the first protruded portion and the second protruded portion are disposed respectively on one side and on another side with respect to the rotation axis of the shaft when viewed in a direction in which the pin projects.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 90.0
- Lexical Diversity: 2.52083
- Patent Class: 271.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14024990', '14449481', '15835962', '10660537', '13556475']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7459684178120927
- 35 USC 102 Novelty (BERT): 0.4725937356806582
- Combined Prediction Score: 0.7186309495989492
- Mean Citation Score: 197.854072
- Max Citation Score: 203.46135
- Similarity Product: 147.67538426451088

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