PATENT CLAIM ANALYSIS

Application Number: 15912093
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["399", "262000"]

Abstract:
A toner case includes a toner storage portion, a cylindrical portion, a shutter member, and a biasing member. The cylindrical portion has an interior space and communicated with the interior of the toner storage portion through a toner discharge port. An opening is formed at one of opposite ends of the interior space, and a closing wall is formed at the other of the opposite ends of the interior space. The shutter member is supported so as to be slidable in an extension direction of the cylindrical portion, and is movable between a closing position and an opening position. The shutter member at the closing position closes the toner discharge port, and the shutter member at the opening position opens the toner discharge port. The biasing member configured to position the shutter member to the closing position by applying a biasing force to the shutter member.

Claim (Index 3):
The toner case according to  claim 1 , wherein\n the shutter member includes:\n a first part having a first recessed portion formed on a side surface of the shutter member on a side of the opening; \n a second part having a second recessed portion formed on a side surface of the shutter member on a side of the closing wall; \n a partition wall dividing the first recessed portion from the second recessed portion and constituting a bottom surface that is common to the first recessed portion and the second recessed portion, and \n the biasing member is a compression coil spring, wherein one of opposite ends of the biasing member is supported by the second recessed portion, and the other of the opposite ends is supported by the closing wall.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.87273
- Patent Class: 399.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12008824', '13445692', '12881787', '15532104', '15875841']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8088146227680889
- 35 USC 102 Novelty (BERT): 0.505730916879766
- Combined Prediction Score: 0.7785062521792566
- Mean Citation Score: 253.930884
- Max Citation Score: 270.57117
- Similarity Product: 184.6287641757953

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