PATENT CLAIM ANALYSIS

Application Number: 15757235
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["180", "309000"]

Abstract:
On a revolving frame ( 5 ), a counterweight ( 6 ), an engine ( 7 ), a cooling fan ( 9 ), a heat exchanger ( 10 ), an exterior cover ( 14 ) forming a machine room ( 15 ) on the revolving frame ( 5 ), an exhaust gas purifying device ( 16 ) including a urea selective reduction catalyst ( 24 ), a urea water injection valve ( 26 ) injecting a urea water which is a reducing agent toward an upstream side of the urea selective reduction catalyst ( 24 ), and a urea water supply line ( 28 ) through which the urea water to be supplied to the urea water injection valve ( 26 ) flows are provided. A horizontal support member ( 34 ) supporting the exterior cover ( 14 ) is provided on a front side of the counterweight ( 6 ), and a heat shield cover ( 38 ) is mounted on the horizontal support member ( 34 ). A line accommodating space ( 41 ) is formed between the horizontal support member ( 34 ) and the heat shield cover ( 38 ), and a urea water supply line ( 28 ) for shielding heat from the engine ( 7 ) is accommodated in this line accommodating space ( 41 ).

Claim (Index 1):
A construction machine comprising:\n a self-propelled lower traveling structure and an upper revolving structure mounted rotatably on said lower traveling structure, said upper revolving structure comprising: a revolving frame forming a support structural body; a counterweight provided on a rear side of said revolving frame; an engine located on a front side of said counterweight and provided on said revolving frame in a horizontal position, extending in a left-and-right direction; a cooling fan provided on one side in a left-and-right direction of said engine and suctioning an outside air as a cooling air by rotating with said engine as a power source; a heat exchanger located closer to an upstream side in a flow direction of the cooling air than said cooling fan and provided by facing said cooling fan and cooling a fluid by the cooling air; an exterior cover formed by including a left surface plate, a right surface plate, and a top surface plate and forming a machine room for accommodating onboard devices including said engine and said heat exchanger on said revolving frame; an exhaust gas purifying device provided in an exhaust pipe of said engine and including a urea selective reduction catalyst for removing nitrogen oxides in an exhaust gas; a urea water injection valve provided in said exhaust gas purifying device and injecting a urea water which is a reducing agent to an upstream side of said urea selective reduction catalyst; a urea water tank storing the urea water to be supplied to said urea water injection valve; and a urea water supply line connecting said urea water tank and said urea water injection valve through said machine room and through which the urea water to be supplied to said urea water injection valve flows, characterized in that: said construction machine further comprising: a support member arranged on a front side of said counterweight and supporting said exterior cover; and a heat shield cover provided on said support member for shielding heat from said engine and forming a line accommodating space for accommodating the urea water supply line between itself and said support member.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.76471
- Patent Class: 180.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15757446', '15258039', '14691632', '15757554', '14110161']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8137995939709265
- 35 USC 102 Novelty (BERT): 0.541528086804988
- Combined Prediction Score: 0.7865724432543326
- Mean Citation Score: 372.604218
- Max Citation Score: 412.026
- Similarity Product: 318.42033530938625

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