PATENT CLAIM ANALYSIS

Application Number: 15904663
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["347", "040000"]

Abstract:
An inkjet recording apparatus includes: a tank having an ink chamber; a recording head; a memory; a display; an operation interface; a power switching section; and a controller. The power switching section is configured to be switched between a first state where an electric power is supplied to the recording head and the display and a second state where supply of an electric power to the recording head and the display is interrupted. After the power switching section is switched from the second state to the first state, the controller executes a query process to: display a query screen inquiring whether the ink chamber has been refilled with ink; and receive one of a first operation and a second operation. In response to receiving the first operation indicating that ink chamber has been refilled with ink, the controller executes an initialization process to initialize a count value.

Claim (Index 6):
The inkjet recording apparatus according to  claim 4 , wherein the controller is further configured to:\n execute a recording process to record an image on a sheet; execute an updating process to update the count value in accordance with an amount of ejection of ink from the recording head; after executing the updating process, execute a fourth determination process to determine whether the difference between the accumulated count value and the initial value is greater than the difference between the second threshold value and the initial value; and in response to determining in the fourth determination process that the difference between the accumulated count value and the initial value is greater than the difference between the second threshold value and the initial value, execute a notification process to control the display to continuously display a notification screen until the power switching section is switched to the second state, the notification screen indicating that the ink chamber needs to be refilled with ink.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 88.0
- Lexical Diversity: 2.49231
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15904672', '15875030', '15875073', '15875049', '15395171']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7778433531369037
- 35 USC 102 Novelty (BERT): 0.5164098949388668
- Combined Prediction Score: 0.7517000073171001
- Mean Citation Score: 259.184552
- Max Citation Score: 330.9343
- Similarity Product: 271.16683972121484

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