PATENT CLAIM ANALYSIS

Application Number: 15761698
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-12
Patent Classification: ["123", "090600"]

Abstract:
This exhaust cam shaft ( 2 ) is provided with a shaft part ( 5 ) and cam parts ( 6  to  13 ) provided on the outer circumference of the shaft part ( 5 ). The shaft part ( 5 ) has holes ( 16, 17, 19 ) opened at predetermined positions on the outer circumferential surface of the shaft part ( 5 ). The holes ( 16, 17, 19 ) are formed so as to be gradually tapered from an outside of the shaft part ( 5 ) toward a center of the shaft part ( 5 ) in a radial direction.

Claim (Index 10):
A cam shaft for a multiple cylinder engine, comprising:\n a shaft part extending in a cylinder bank direction of the engine including a plurality of cylinders; and a plurality of cam parts provided on an outer circumference of the shaft part, wherein the plurality of cam parts are provided at positions that are interposed between both ends of the shaft part and correspond to the respective plurality of cylinders, the shaft part includes a first thickness-reduced part in a first section and a second thickness-reduced part in a second section, the first section being a section between at least one of the ends of the shaft part and one of the plurality of cam parts closest to the at least one of the ends, the second section being a section between one of the plurality of cam parts corresponding to one of two adjacent cylinders and another one of the plurality of cam parts corresponding to another one of the two adjacent cylinders, and the first thickness-reduced part and the second thickness-reduced part are configured such that a strength of the second section of the shaft part is greater than a strength of the first section of the shaft part.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 90.0
- Lexical Diversity: 2.13462
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13948449', '11953610', '15502038', '14443948', '10769284']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7242792537514137
- 35 USC 102 Novelty (BERT): 0.4723274467306815
- Combined Prediction Score: 0.6990840730493405
- Mean Citation Score: 180.554688
- Max Citation Score: 187.6109
- Similarity Product: 131.8797627653718

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