PATENT CLAIM ANALYSIS

Application Number: 15886302
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["384", "107000"]

Abstract:
A bearing structure includes: a housing; a bearing hole formed in the housing; a bearing, which is provided in the bearing hole, and is configured to axially support a shaft having one end provided with a turbine impeller; a space, which is formed in the housing, and is positioned between the impeller and the bearing hole; a passage, which communicates with the space, and extends to a vertically lower side of the bearing hole; a communication opening portion, which allows the passage and the bearing hole to communicate with each other; and a lower wall portion, which is provided in a lower portion including a portion directly below an axis of the shaft between the passage and the bearing hole, and has an inner wall surface being opposed to the shaft and having a curved surface shape with a curvature center positioned on the shaft side.

Claim (Index 14):
A bearing structure according to  claim 10 , further comprising a large-diameter portion, which is formed in the shaft, is positioned between the space and the clearance groove, and has a diameter larger than a diameter of the inner circumferential surface of the bearing hole,\n wherein the lower wall portion projects from the portion directly below the large-diameter portion to the clearance groove side, and the space is positioned on the impeller side.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 88.0
- Lexical Diversity: 2.62903
- Patent Class: 384.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15885931', '15886361', '15862094', '15860100', '15862032']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7631245185878496
- 35 USC 102 Novelty (BERT): 0.5198832135077165
- Combined Prediction Score: 0.7388003880798363
- Mean Citation Score: 263.24943399999995
- Max Citation Score: 317.09454
- Similarity Product: 238.14840952692032

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