PATENT CLAIM ANALYSIS

Application Number: 15920953
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-11
Patent Classification: ["264", "040100"]

Abstract:
The present disclosure provides a system for measuring a permeability/porosity ratio of a fiber preform in a molding system. In some embodiments of the present disclosure, the system includes a mold, a detection device, a resin-supplying source, and a computing device. The mold includes an upper mold and a lower mold forming a mold cavity. The resin-supplying source is configured to input a molding resin into a preform in the mold cavity. The detection device is configured to detect a flow front of the molding resin at a first position and a second position in the mold cavity. The computing device is configured to calculate a flowing property of the molding resin into the preform based on the first position, the second position, a travelling time of the flow front from the first position to the second position, and a pressure difference driving the flow front to travel from the first position to the second position.

Claim (Index 9):
The measurement system of  claim 1 , wherein the computing device is configured to calculate the flowing property of the molding resin based on the following expression: K \ue89e \ue89e % \u03c6 \ue89e \ue89e % = \u03bc \ue89e \ue89e G P 0 \ue8a0 ( t n - t n - 1 ) \ue89e \u222b X n - 1 X n \ue89e x 2 - X n - 1 \ue89e x ( Gx - 1 ) \ue89e dx where K \ue89e \ue89e % \u03c6 \ue89e \ue89e % represents local ratios of permeability to porosity of the preform, t n-1  and t n  represent a first timing and a second timing, x n  and X n-1  represent the first position and the second position, P 0  represents the pressure difference, \u03bc represents the viscosity of the molding resin, K n \u03c6 n \ue89e \ue89e and \ue89e \ue89e K n - 1 \u03c6 n - 1 represent global ratios of permeability to porosity of the preform, K 0/1  represents the permeability and \u03d5 0/1  represents the porosity, wherein the local ratios refer to a ratio of permeability to porosity of a portion of the preform, and wherein G represents a constant term.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 2.86441
- Patent Class: 264.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14612837', '10611318', '11030719', '10316615', '10161442']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7948066525102938
- 35 USC 102 Novelty (BERT): 0.508568517232493
- Combined Prediction Score: 0.7661828389825137
- Mean Citation Score: 202.13613
- Max Citation Score: 258.09695
- Similarity Product: 166.78134176713826

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

Dataset: test