PATENT CLAIM ANALYSIS

Application Number: 16009026
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["347", "006000"]

Abstract:
An inkjet recording apparatus includes a recording head, an ink tank, a supply flow path, a supply pump located in the supply flow path, a collection flow path, a relief flow path connecting a first position in the supply flow path to a second position in the supply flow path, wherein the first position is located at a downstream side of the supply pump in the supply flow path and the second position located at an upstream side of the supply pump in the supply flow path, and a differential pressure regulating valve located in the relief flow path and configured to, in a case where the pressure of the pumped ink in the supply flow path is larger than a predetermined value, open the relief flow path so as to allow ink in the supply flow path to flow from the first position to the second position.

Claim (Index 10):
The inkjet recording apparatus according to  claim 1 , wherein the differential pressure regulating valve includes an inflow port via which ink flows in, an outflow port via which ink flows out, a seal member, a slider connected to the seal member, and an biasing member configured to bias the slider and the seal member against the inflow port, and, when a pressure generated by the supply pump becomes equal to or greater than a predetermined value, the slider moves against the bias applied by the biasing member so as to open the inflow port.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 94.0
- Lexical Diversity: 3.09804
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16005335', '14244178', '13659725', '14244182', '12561317']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7743882608428994
- 35 USC 102 Novelty (BERT): 0.5013501651904284
- Combined Prediction Score: 0.7470844512776523
- Mean Citation Score: 235.59028200000003
- Max Citation Score: 267.35748
- Similarity Product: 193.11498314830536

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test