PATENT CLAIM ANALYSIS

Application Number: 15753229
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["074", "425000"]

Abstract:
A gear transmission mechanism includes a second gear, a first gear forming tooth portions at an outer circumference of a sector-like gear body for meshing with the second gear, and a rotation restricting mechanism for setting a rotation limit of the first gear. The rotation restricting mechanism includes an abutment portion provided in the first gear and a stopper provided in the housing. At least one of an abutment face in which the abutment portion comes into abutment against the stopper and a stopper face in which the stopper comes into abutment against the abutment face includes an inclination portion for creating a component force from rotational force of the sector gear at the time of mutual abutment.

Claim (Index 1):
A gear transmission device, comprising:\n a first gear including a sector-like gear body having tooth portions in an outer circumference of the sector-like gear body; a second gear meshing with the first gear; and a rotation restricting mechanism for setting a rotation limit of the first gear, the first gear, the second gear and the rotation restricting mechanism being accommodated in a housing, the rotation restricting mechanism including a stopper provided in the housing and an abutment portion provided in the first gear and configured to come into abutment against the stopper, at least one of the stopper and the abutment portion including an inclination portion for inclining a direction of a reaction force which occurs at the time of mutual abutment of the stopper and the abutment portion relative to a rotational circumferential direction of the first gear.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 88.0
- Lexical Diversity: 2.32075
- Patent Class: 74.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15307001', '13041712', '12734134', '12907107', '10895785']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7912215149029372
- 35 USC 102 Novelty (BERT): 0.4448022002864985
- Combined Prediction Score: 0.7565795834412934
- Mean Citation Score: 165.123092
- Max Citation Score: 173.7374
- Similarity Product: 122.63983499615192

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

Dataset: test