PATENT CLAIM ANALYSIS

Application Number: 16097890
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-05
Patent Classification: ["347", "008000"]

Abstract:
There is provided an inkjet recording apparatus includes a conveyance unit, a head unit, an attachment member, a fixing member, and a support member. The conveyance unit conveys a recording medium on an outer circumferential curved surface of a cylindrical conveyance drum rotating around a cylindrical shaft. The relative position of the attachment member to the cylindrical shaft is fixed. The head unit has a nozzle ejecting ink and is attached to the attachment member such that the outer circumferential curved surface faces an opening of the nozzle across a predetermined relative distance. The fixing member fixes a fixing portion in the head unit to the attachment member. The fixing portion is between a center of gravity of the head unit and the cylindrical shaft. The support member supports the fixed head unit by applying force which disturbs rotation of the head unit.

Claim (Index 1):
An inkjet recording apparatus comprising:\n a conveyance unit which has a cylindrical conveyance drum on an outer circumferential curved surface of which is mounted a recording medium, and conveys the recording medium by rotation of the conveyance drum around a cylindrical shaft; a head unit which has a nozzle ejecting ink onto the recording medium which is conveyed; an attachment member whose relative position to the cylindrical shaft is fixed and to which the head unit is attached such that the outer circumferential curved surface of the conveyance drum faces an opening across a predetermined relative distance, the opening of the nozzle being formed on a nozzle surface in the head unit; a fixing member which fixes a fixing portion in the head unit to the attachment member, the fixing portion being positioned between a center of gravity of the head unit and the cylindrical shaft in a direction which is in a horizontal plane and perpendicular to the cylindrical shaft; and a support member which applies force to the head unit fixed to the attachment member and supports the head unit, the force being in a direction to disturb rotation of the head unit due to gravity.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 97.0
- Lexical Diversity: 2.44444
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13246531', '13996795', '15121510', '11888085', '12470962']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7536867323018615
- 35 USC 102 Novelty (BERT): 0.4714457052089698
- Combined Prediction Score: 0.7254626295925722
- Mean Citation Score: 216.03592000000003
- Max Citation Score: 222.17659
- Similarity Product: 188.5167601248372

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

Dataset: test