PATENT CLAIM ANALYSIS

Application Number: 16003991
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["418", "013000"]

Abstract:
A rotary compressor having two cylinders includes crankshaft having first eccentric portion and second eccentric portion connected to each other by connecting portion. The rotary compressor further includes two compressive elements that compress working fluid in cylinder as first piston inserted over first eccentric portion eccentrically rotates in accordance with rotation of crankshaft. Further, first piston inserted over first eccentric portion undergoes assembly by being inserted over first eccentric portion through second eccentric portion. Further, a releasing portion is provided at each of outer diameter portions of first eccentric portion and second eccentric portion.

Claim (Index 6):
A rotary compressor having two cylinders, comprising:\n a crankshaft having a first eccentric portion and a second eccentric portion connected to each other by a connecting portion; and two compressive elements that compress working fluid in a cylinder as a first piston inserted over the first eccentric portion eccentrically rotates in accordance with rotation of the crankshaft, wherein the first piston inserted over the first eccentric portion undergoes assembly by being inserted over the first eccentric portion through the second eccentric portion, a releasing portion is provided at each of outer diameter portions of the first eccentric portion and the second eccentric portion on the connecting portion side, Hc-c<Hp\u2212Hpc<Hc-c+Hcd<Hp is established where Hc-c is a height of the connecting portion, Hcd is a height of the releasing portions, Hp is a height of the first piston, and Hpc is a height of one of bevels respectively provided at both surfaces of the first piston, and an outermost diameter of a projection cross section obtained by overlaying a cross section of the first eccentric portion excluding the releasing portion and a cross section of the second eccentric portion excluding the releasing portion on each other is set to be greater than an inner diameter of the first piston, and wherein, in the releasing portions, respective sites of the first eccentric portion and the second eccentric portion in an eccentric direction are largely beveled as compared to other sites.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 94.0
- Lexical Diversity: 1.85185
- Patent Class: 418.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15118857', '13808030', '12712780', '15520674', '14450215']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7961686411186966
- 35 USC 102 Novelty (BERT): 0.5450250183355406
- Combined Prediction Score: 0.771054278840381
- Mean Citation Score: 262.48259399999995
- Max Citation Score: 406.9283
- Similarity Product: 397.19275611573465

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

Dataset: test