PATENT CLAIM ANALYSIS

Application Number: 15750251
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["422", "187000"]

Abstract:
Provided is a polysilicon manufacturing apparatus including a reactor disposed on a base plate to form a reaction chamber, a pair of electrical feedthroughs installed on the base plate to be extended to the inside of the reaction chamber, rod filaments installed on the electrical feedthroughs in the reaction chamber and connected to each other by a rod bridge at the upper end to form a silicon rod by chemical vapor deposition of source gas introduced to a gas inlet, and a cooling jacket inserted to a through-hole provided at the upper side of the reactor to be supported to the base plate, connected to a gas outlet formed on the base plate by forming a gas passage discharging the gas after reaction, and introducing and circulating a low-temperature coolant to a coolant passage from the outside of the reactor by forming the coolant passage at the outside of the gas passage to discharge a high-temperature coolant to the outside of the reactor.

Claim (Index 6):
The polysilicon manufacturing apparatus of  claim 1 , wherein:\n the cooling jacket includes a coolant passage installed in the reactor and connected to the coolant passage to introduce a low-temperature coolant, a coolant outlet connected to the coolant passage to discharge a high-temperature coolant, and an inner pipe and an outer pipe connecting the coolant inlet and the coolant outlet to the coolant passage and spaced apart from each other to form the gas passage at the inside and form the coolant passage at the outside.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.48529
- Patent Class: 422.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12478089', '13067015', '14549115', '12934393', '12282604']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8195596746180097
- 35 USC 102 Novelty (BERT): 0.4738815045797087
- Combined Prediction Score: 0.7849918576141796
- Mean Citation Score: 198.107706
- Max Citation Score: 211.51126
- Similarity Product: 158.9262312109089

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