PATENT CLAIM ANALYSIS

Application Number: 15780529
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["250", "340000"]

Abstract:
Provided is a gas concentration length measurement device into which image data (moving image data) representing a plurality of infrared images is input, the image data being obtained by taking infrared images of a gas leakage monitoring target at a plurality of times. The gas concentration length measurement device generates chronological pixel data in which pieces of pixel data for pixels that are at the same positions in the plurality of infrared images are arranged chronologically, then uses the chronological pixel data for a predetermined pixel among the plurality of pixels constituting the infrared images as a basis to determine a with-gas background temperature indicating the background temperature when a gas is present in a predetermined region corresponding to the predetermined pixel and a without-gas background temperature indicating the background temperature when gas is not present in the predetermined region.

Claim (Index 7):
The gas concentration length measurement device according to  claim 4 , wherein\n the hardware processor determines maximum and minimum background temperature values from among background temperatures indicated by pieces of pixel data, in the average absolute value data for the predetermined pixel, that are included in a frame group including a predetermined number of consecutive frames, and determines the maximum background temperature value as one of the without-gas background temperature and the with-gas background temperature and determines the minimum background temperature value as the other one of the without-gas background temperature and the with-gas background temperature, the hardware processor prepares a plurality of the frame groups having different combinations of the frames, and determines the with-gas background temperature and the without-gas background temperature for each of the plurality of frame groups, the hardware processor, for each of the plurality of frame groups, calculates the gas concentration length by using the with-gas background temperature and the without-gas background temperature that have been determined by the hardware processor; and the hardware processor determines the gas concentration length from among the gas concentration lengths for the respective ones of the plurality of frame groups, the gas concentration lengths having been calculated by the hardware processor.

Metadata:
- Claim Count in Document: 25.0
- Percentile: 93.0
- Lexical Diversity: 2.1791
- Patent Class: 250.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15770273', '15693007', '13935988', '15692805', '15720708']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.732191476953878
- 35 USC 102 Novelty (BERT): 0.4946204731409389
- Combined Prediction Score: 0.7084343765725841
- Mean Citation Score: 209.488296
- Max Citation Score: 253.94724
- Similarity Product: 200.394003081944

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