PATENT CLAIM ANALYSIS

Application Number: 15875048
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["711", "114000"]

Abstract:
A disk control device includes a hypervisor, a cache access measurement unit, and a distribution determination unit. The cache access measurement unit measures a characteristic value of a logical disk by analyzing an access pattern to the logical disk by a cache memory. The distribution determination unit selects one of a plurality of virtual computers including the cache memory associated with the measured characteristic value. The hypervisor activates the virtual computer selected by the distribution determination unit and switches a forwarding destination of an input-output request to the logical disk to the virtual computer selected by the distribution determination unit.

Claim (Index 6):
The disk control device described in  claim 1 , wherein\n the characteristic value measured by the cache access measurement unit includes at least an amount of the cache memory used by the logical disk and an index value for determining whether or not the disk device which realizes the logical disk is a magnetic disk device; the distribution determination unit: a) allocates a memory whose capacity is larger than a first standard amount and a CPU resource whose amount is smaller than a second standard amount to the input-output execution virtual computer when the amount of the cache memory is larger than a predetermined value; b) allocates a memory whose capacity is larger than the first standard amount and a CPU resource whose amount is larger than the second standard amount to the input-output execution virtual computer when the amount of the cache memory is smaller than the predetermined value and the index value indicates that the disk device which realizes the logical disk is a magnetic disk device; and c) allocates a memory whose capacity is smaller than the first standard amount and a CPU resource whose amount is larger than the second standard amount to the input-output execution virtual computer when the amount of the cache memory is smaller than the predetermined value and the index value indicates that the disk device which realizes the logical disk is not a magnetic disk device.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 86.0
- Lexical Diversity: 2.30435
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13933296', '12711643', '10666729', '10680357', '12003902']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5312409310062834
- 35 USC 102 Novelty (BERT): 0.4721633156382543
- Combined Prediction Score: 0.5253331694694805
- Mean Citation Score: 156.02789
- Max Citation Score: 163.35646
- Similarity Product: 120.08783719690084

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