PATENT CLAIM ANALYSIS

Application Number: 15757678
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2019-01
Patent Classification: ["356", "138000"]

Abstract:
A measuring jig is attached to an antenna support member of a revolving unit, and used to measure a slewing position of the revolving unit together with an external measurement apparatus. The measuring jig includes a prism mirror and an attachment member. The prism mirror reflects projection light from the external measurement apparatus. The attachment member attaches the prism mirror to the antenna support member. The attachment member is configured to be attached to the antenna support member by sandwiching an attached portion.

Claim (Index 6):
A hydraulic excavator calibration method for calibrating a plurality of parameters in a hydraulic excavator, the hydraulic excavator including:\n a revolving unit including an antenna and a support for supporting the antenna; a work implement including a boom attached to the revolving unit, a dipper stick attached to a tip of the boom, and a work tool attached to a tip of the dipper stick; and a controller for computing a current position of a work point included in the work tool based on the plurality of parameters including a slewing position of the revolving unit, the hydraulic excavator calibration method comprising the steps of:\n attaching a measuring jig including a prism mirror and an attachment member fixed to the prism mirror to the support; \n projecting projection light from an external measurement apparatus to the prism mirror of the attachment member attached to the support and measuring reflected light reflected from the prism mirror to measure the slewing position of the revolving unit; and \n calibrating the plurality of parameters based on the measured slewing position.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.11905
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15757107', '14650509', '14602804', '14127652', '14372472']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7065686858082877
- 35 USC 102 Novelty (BERT): 0.5066497532487599
- Combined Prediction Score: 0.686576792552335
- Mean Citation Score: 233.66975599999995
- Max Citation Score: 302.15475
- Similarity Product: 245.2868856946528

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