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 3):
The gear transmission device of  claim 1 , wherein:\n the second gear is a pinion gear; the first gear is a face gear that has tooth portions protruding from one face of the gear body at its outer circumferential portion and that meshes with the pinion gear; and posture of the inclination portion is set such that the first gear is detached from the second gear at the time of the abutment between the stopper and the abutment portion.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 88.0
- Lexical Diversity: 2.32075
- Patent Class: 74.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15307001', '13041712', '12734134', '12907107', '10895785']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8110765572585227
- 35 USC 102 Novelty (BERT): 0.4415489302363451
- Combined Prediction Score: 0.774123794556305
- Mean Citation Score: 165.123092
- Max Citation Score: 173.7374
- Similarity Product: 128.95208487389093

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