PATENT CLAIM ANALYSIS

Application Number: 15750243
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["248", "429000"]

Abstract:
A shaft housing hole ( 27 ) has a shaft insertion hole ( 31 ) into which the rotating shaft section ( 45 ) of an engagement member ( 40 ) is inserted. Also, the shaft housing hole ( 27 ) has slits ( 32, 34 ) extending from the lower end of the shaft insertion hole ( 31 ) along the side surface of the shaft insertion hole ( 31 ) toward an upper connection wall section ( 21 ). The upper side wall section ( 22 ) of an upper rail ( 20 ) has shaft restriction sections ( 33, 35 ) formed by the shaft housing hole ( 27 ). The shaft restriction sections ( 33, 35 ) have front ends ( 33 b,  35 b ) with which the side surfaces of the rotating shaft section ( 45 ) are in contact.

Claim (Index 1):
A vehicle seat sliding device comprising:\n a first rail; a second rail coupled to the first rail to be movable in a longitudinal direction of the first rail; and a lock member pivotally arranged in the second rail, wherein the lock member includes a body, a rotation shaft extending from the body in a width-wise direction, which is orthogonal to the longitudinal direction, and a lock hook extending from a distal end of the body in the width-wise direction, the first rail extends in a movement direction of the second rail and includes a plurality of lock slots, wherein the lock hook is inserted into and removed from a corresponding one of the plurality of lock slots when the lock member pivots, the second rail includes two side walls opposed to each other in the width-wise direction, each of the two side walls includes an accommodation slot, into which the rotation shaft is inserted, a shaft restriction piece, and a lock hook slot, through which the lock hook is inserted, the shaft restriction piece includes a free end extending from an edge of the accommodation slot in a direction intersecting with the longitudinal direction, wherein the free end contacts the rotation shaft in the longitudinal direction, and the lock hook slot extends in a movement direction of the lock hook when the lock member pivots.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 2.54098
- Patent Class: 248.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14131334', '13764081', '15735918', '14050868', '15474160']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8146435668667342
- 35 USC 102 Novelty (BERT): 0.453834127473705
- Combined Prediction Score: 0.7785626229274314
- Mean Citation Score: 170.707788
- Max Citation Score: 183.58553
- Similarity Product: 156.0296606115729

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

Dataset: test