PATENT CLAIM ANALYSIS

Application Number: 15967993
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["353", "058000"]

Abstract:
A projector includes a light modulation device; a projection lens; a hermetic housing; a projector housing containing the hermetic housing; a heat exchanger; an air guide wall located in the hermetic housing and partitioning the air guide passage from the main space containing the light modulation device, the air guide wall including: a communication part adjoining the heat exchanger and providing communication between the air guide passage and the main space, and an opening functioning as the inlet for guiding air from the main space into the air guide passage after the air has passed through the heat exchanger; and a sirocco fan located at the inlet so as to introduce the air in the main space into the air guide passage, to guide the air in the air guide passage to the communication part, and to blow the air from the communication part to the heat exchanger.

Claim (Index 7):
The projector according to  claim 1 , wherein the projection lens is detachable, the projector further comprising:\n a detection part configured to detect an attachment state of the projection lens; and a control device comprising:\n a determination part configured to determine whether or not the attachment state detected by the detection part indicates that the projection lens is in a detached state; and \n a fan-stop part configured to stop the first sirocco fan when the determination part has determined that the projection lens is in the detached state.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 93.0
- Lexical Diversity: 2.90909
- Patent Class: 353.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10745582', '13438281', '12274580', '10000309', '10673729']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6390258054810843
- 35 USC 102 Novelty (BERT): 0.4938480378468234
- Combined Prediction Score: 0.6245080287176583
- Mean Citation Score: 175.00550400000003
- Max Citation Score: 182.8907
- Similarity Product: 122.36348760707978

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

Dataset: test