PATENT CLAIM ANALYSIS

Application Number: 15918379
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["074", "089170"]

Abstract:
A linear extension and retraction mechanism has a plurality of first connection pieces connected bendably and a plurality of second connection pieces connected bendably. The first and second connection pieces become linearly rigid when joined together and return to a bent state when separated. The first connection piece has a main body part. A pair of bearing sections is provided on front both sides of the main body part, and a single bearing section is provided on a rear center of the main body part. In order to limit bending of the connected first connection pieces to a front surface side from a linearly aligned posture, a projection section protruding to the rear is provided on the bearing section on the rear of the main body part, and a receiving section adapted to receive the projection section is provided between the pair of bearing sections on the front of the main body part.

Claim (Index 2):
The linear extension and retraction mechanism according to  claim 1 , further comprising:\n an ejection section including a plurality of rollers compressing the first and second connection pieces joined in order to support the joined first and second connection pieces movably to front and rear; a drive gear arranged on the rear of the ejection section and adapted to move the first connection piece to the front and rear by being engaged with the first connection piece; and a guide roller adapted to press the first connection piece to the drive gear.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 90.0
- Lexical Diversity: 2.55556
- Patent Class: 74.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15627111', '15605376', '14899160', '13381915', '14355566']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.795323364640356
- 35 USC 102 Novelty (BERT): 0.4588738710156494
- Combined Prediction Score: 0.7616784152778854
- Mean Citation Score: 186.277628
- Max Citation Score: 231.90985
- Similarity Product: 167.1810046163917

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