PATENT CLAIM ANALYSIS

Application Number: 15957439
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-10
Patent Classification: ["137", "625460"]

Abstract:
A valve core includes housing, which is a hollow cylindrical structure with both ends defined as an open end and a through end respectively; a base mounted on the housing to close the open end of the housing; a fixed valve plate mounted on the base, which is unable to rotate relative to the base; a movable valve plate which is rotationally arranged on the fixed valve plate; a manipulation assembly, one end of which is configured on the movable valve plate to manipulate the movable valve plate to rotate relative to the fixed valve plate, and the other end of which is extended to penetrate the through end of the housing.

Claim (Index 1):
A valve core comprises:\n a housing which is a hollow cylindrical structure with both ends defined as an open end and a through end respectively; a base which is mounted on the housing  10  to close the open end of the housing and comprises: a first water-inlet channel axially formed at the central portion of the base for connection to a source of raw water; a first water-outlet channel axially formed on the outer edge of the first water-inlet channel on the base; the first water-outlet channel is used to connect to the water inlet of a water purification device; the first water-outlet channel of the base comprises an arc-shaped groove which is arranged corresponding to the contour of the fixed valve plate and a water outlet which is formed on the bottom surface of the arc-shaped groove, wherein the water outlet is used to connect to the water inlet of a water purification device; a second water-outlet channel axially formed on the outer edge of the first water-inlet channel of the base; at least one second water-outlet channel is used to connect to a water outlet structure; and at least one second water-inlet channel axially formed on the base; the at least one second water-inlet channel is used to connect to at least one water outlet of the water purification device; a fixed valve plate mounted on the base, which is unable to rotate relative to the base; the fixed valve plate comprises:\n a first water-inlet channel axially formed at the central portion of the fixed valve plate; the first water-inlet channel of the fixed valve plate and the first water-inlet channel of the base communicate with each other; \n at least one first water-outlet channel axially formed on the fixed valve plate, and the at least one first water-outlet channel of the fixed valve plate and the first water-outlet channel of the base communicate with each other; \n a second water-outlet channel axially formed on the fixed valve plate, and the second water-outlet channel of the fixed valve plate and the second water-outlet channel of the base communicate with each other; and \n at least one second water-inlet channel axially formed on the fixed valve plate, and at least one second water-inlet channel of the fixed valve plate and the at least one second water-inlet channel of the base communicate with each other; \n a movable valve plate which is rotationally arranged on the fixed valve plate; the movable valve plate comprises:\n a first communicating groove formed on the abutment surface between the movable valve plate and the fixed valve plate; the first end of the first communicating groove and the first water-inlet channel of the fixed valve plate communicate with each other, and the second end of the first communicating groove selectively communicates with the at least one first water-outlet channel of the fixed valve plate; and \n a second communicating groove formed on the abutment surface between the movable valve plate and the fixed valve plate; the second communicating groove and the second water-outlet channel of the fixed valve plate communicate with each other, and the second communicating groove selectively communicates with the at least one second water-inlet channels of the fixed valve plate; and \n a manipulation assembly, one end of which is configured on the movable valve plate to manipulate the movable valve plate to rotate relative to the fixed valve plate, and the other end of which is extended to penetrate the through end of the housing.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 91.0
- Lexical Diversity: 2.52083
- Patent Class: 137.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15957397', '15838469', '15838504', '15842980', '12548464']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8109581595302273
- 35 USC 102 Novelty (BERT): 0.4893082752159158
- Combined Prediction Score: 0.7787931710987962
- Mean Citation Score: 180.095318
- Max Citation Score: 270.31372000000005
- Similarity Product: 231.48437989362483

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

Dataset: test