PATENT CLAIM ANALYSIS

Application Number: 16236843
Application Type: Utility
Filing Date: 2018-12
Publication Date: 2019-09
Patent Classification: ["312", "402000"]

Abstract:
A refrigerator includes: a cabinet; an upper door; a lower door that is a drawer type door; a draw-out rail that connects the lower door to a storage space in the cabinet and that guides insertion and withdrawal of the lower door in a front-rear direction; an elevation assembly that is located in the lower door, that elevates an object stored in the lower door in a state in which the lower door is withdrawn, and that elevates the object relative to the lower door; and a door restriction device configured to selectively restrict an opening movement of the upper door based on whether the lower door is opened or closed. The door restriction device is configured to restrict the opening movement of the upper door based on the lower door being opened, and to allow the opening movement of the upper door based on the lower door being closed.

Claim (Index 20):
The refrigerator according to  claim 19 , wherein the door-side device comprises:\n an elevation motor; and a door-side shaft that is configured to be rotated by the elevation motor and that extends to a first side of the elevation motor and a second side of the elevation motor, a rotation speed of the door-side shaft at the first side of the elevation motor being equal to a rotation speed of the door-side shaft at the second side of the elevation motor, wherein the drawer-side device comprises:\n a drawer-side shaft arranged at each of both sides of the drawer part in a direction perpendicular to the door-side shaft, the drawer-side shaft being configured to receive power from the door-side shaft; and \n an elevation device that is connected to both ends of the support member, that is connected to the drawer-side shaft, and that is configured to elevate the support member.

Metadata:
- Claim Count in Document: 45.0
- Percentile: 98.0
- Lexical Diversity: 2.77586
- Patent Class: 312.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16230902', '16230635', '16230730', '16230521', '15550691']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8522450513393155
- 35 USC 102 Novelty (BERT): 0.5109356682799095
- Combined Prediction Score: 0.8181141130333749
- Mean Citation Score: 303.217304
- Max Citation Score: 319.37326
- Similarity Product: 264.12024627943754

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