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 13):
A drive transmission apparatus comprising:\n a metal rotatable shaft; a metal pin inserted through a hole formed in the shaft and projecting radially out of an outer circumferential surface of the shaft; and a cogwheel composed of synthetic resin and configured to rotate with the shaft, the cogwheel comprising:\n an inner circumferential surface facing the outer circumferential surface of the shaft; \n an engage groove defined on one side surface of the cogwheel in an axial direction of the shaft and configured to engage with the pin; and \n a plurality of teeth arrayed along a circumferential direction of the shaft, \n wherein the cogwheel further comprises 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 a 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): 0.7461013078685659
- 35 USC 102 Novelty (BERT): 0.4718935001749158
- Combined Prediction Score: 0.7186805270992009
- Mean Citation Score: 197.854072
- Max Citation Score: 203.46135
- Similarity Product: 148.7674423608899

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

Dataset: test