PATENT CLAIM ANALYSIS

Application Number: 15767497
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["156", "304100"]

Abstract:
To improve the production yield rate of a synthesis corundum cell superior in translucency, chemical resistance or an optical component comprising calcium fluoride. On the other end side of synthetic corundum piece, spacer intervenes between the surfaces which will be bonded. The spacer is crushed flat by pressure force which effects the other end side of synthetic corundum piece in the case of heat-treatment after the temporary bonding. Thereby, the spacer does not disturb the synthetic optical contacting or chemical pressurized fusion bonding state of corundum piece.

Claim (Index 2):
In bonding method of the crystal body piece according to  claim 1 , characterized in that the diameter of the spacer is 15-60 \u03bcm of fiber.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 91.0
- Lexical Diversity: 1.56667
- Patent Class: 156.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['10199348', '13814305', '13051730', '13814867', '13038076']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8631308249129768
- 35 USC 102 Novelty (BERT): 0.4912643076770652
- Combined Prediction Score: 0.8259441731893856
- Mean Citation Score: 102.1512312
- Max Citation Score: 122.389366
- Similarity Product: 76.31379524311042

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