PATENT CLAIM ANALYSIS

Application Number: 15780178
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["218", "117000"]

Abstract:
The present invention discloses an opposite arc isolation device of a high voltage direct current relay, including a movable contact assembly and a fixed contact assembly, wherein the movable contact assembly includes a movable spring plate and a left movable contact and a right movable contact fixed at left and right ends of the movable spring plate; the fixed contact assembly includes a left fixed contact corresponding to the left movable contact and a right fixed contact corresponding to the right movable contact; an arc isolation member made of insulating material is provided between the left movable contact and the right fixed contact; the front-to-rear dimension L of the arc isolation member is greater than the front-to-rear width M of a joint surface of the movable contacts with the fixed contacts; and, the arc isolation member has a height H that enables the isolation of opposite arcs between the two sets of movable and fixed contacts.

Claim (Index 8):
The opposite arc isolation device of a high voltage direct current relay according to  claim 4 , wherein the accommodating chamber runs through the arc isolation members in an up-down direction.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 93.0
- Lexical Diversity: 2.64516
- Patent Class: 218.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15569111', '15540783', '14809333', '15055989', '15569166']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6694584248460678
- 35 USC 102 Novelty (BERT): 0.5076737971938481
- Combined Prediction Score: 0.6532799620808458
- Mean Citation Score: 199.772158
- Max Citation Score: 224.06416
- Similarity Product: 135.91369716632843

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

Dataset: test