PATENT CLAIM ANALYSIS

Application Number: 16092583
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["123", "090150"]

Abstract:
A driven rotational body rotates relative to a driving rotational body to change a rotational phase therebetween and brings its driven-side stopper wall into contact with a driving-side stopper wall of the driving rotational body in the relative rotational direction. The planetary gear performs a planetary motion while being meshed with the driving rotational body and the driven rotational body to change the rotational phase. The driving rotational body includes a gear member, a cover member, and a fastening member. The gear member has the driving-side stopper wall and is meshed with the planetary gear. The cover member covers an accommodation space, in which the driven rotational body and the planetary gear are accommodated, together with the gear member. The fastening member axially fastens the gear member with the cover member.

Claim (Index 1):
A valve timing adjustment device configured to adjust a valve timing of a movable valve, the movable valve configured to be opened and closed with a camshaft by transmission of a crank torque from a crankshaft in an internal combustion engine, the valve timing adjustment device comprising:\n a driving rotational body including a driving-side stopper wall and configured to rotate in conjunction with the crankshaft; a driven rotational body including a driving-side stopper wall, the driven rotational body configured to rotate relative to the driving rotational body while rotating in conjunction with the camshaft to change a rotational phase relative to the driving rotational body and to bring the driven-side stopper wall and the driving-side stopper wall into contact with each other in a relative rotational direction to the driving rotational body to regulate a change in the rotational phase; and a planetary gear configured to perform a planetary motion while being meshed with the driving rotational body and the driven rotational body to change the rotational phase, wherein the driving rotational body includes\n a gear member having the driving-side stopper wall and having a gear portion meshed with the planetary gear, \n a cover member covering an accommodation space, in which the driven rotational body and the planetary gear are accommodated, in cooperation with the gear member, and \n a fastening member axially fastening the gear member with the cover member.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 2.71154
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10419272', '10946106', '16349485', '14490086', '12781336']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7455368052217977
- 35 USC 102 Novelty (BERT): 0.4584324193220896
- Combined Prediction Score: 0.716826366631827
- Mean Citation Score: 226.59025000000003
- Max Citation Score: 231.29494
- Similarity Product: 216.0668658067036

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

Dataset: test