PATENT CLAIM ANALYSIS

Application Number: 15873869
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["405", "224000"]

Abstract:
The invention discloses a universal offshore platform. The platform includes a truss body forming the support system of the platform. the truss body is a three-dimensional stable rigid support and comprises an underwater surface layer, a water surface layer and an overwater surface layer from bottom to top. It comprises a first floating body component, a second floating body component and several sporadic single floating bodies. The universal offshore platform of the present invention can be used independently, be used as a constitutional unit of a marine base and is less adversely affected by the wave motion. A buoyancy regulation method based on a universal offshore platform ensures stability of the platform and a power generation system based on the universal offshore platform takes full advantage of the energy of the waves to generate electricity.

Claim (Index 14):
A method for adjusting the buoyancy of a universal offshore platform according to  claim 1 , wherein the method comprises the following steps:\n storing water in the first anti-pressure tank of each of the first single floating bodies, connecting the first anti-pressure tanks with each other through the public high-pressure water pipe, charging high-pressure air from the high-pressure air source into the first anti-pressure tanks with through the public high-pressure air pipe and balancing mutual pressure, so that each of the first anti-pressures stores the same amount of water to obtain buoyancy balance; using the sporadic floating body as a water storage tank when the first single floating bodies fixed on the underwater layer remains constant number, introducing water from the first anti-pressure tank into the water storage tank, lowering the water storage tank gradually into water and obtaining buoyancy to balance a gravity of the water storage tank with increasing of water yield entering into the water storage tank, and the platform buoyancy is increased; introducing the water in the water storage tank into the first anti-pressure tank when pressuring the water in the water storage tank into the public low-pressure water pipe by using high-pressure air and reducing power generation of a turbine generator; gradually lifting the water storage tank to the overwater surface with gradually decreasing of water in the water storage tank, and the buoyancy of the platform is reduced; using the sporadic floating bodies as added first single floating bodies when the number of first floating bodies fixed in the underwater layer is changed, storing the added first single floating bodies with water, lowering the added first single floating bodies to the underwater layer, the same level with the first single floating bodies, and fixedly connecting the added first single in the same way with the first single floating bodies, introducing the high-pressure air to added first anti-pressure tanks of the added first single floating bodies to decrease water quantity, and stopping introducing the high-pressure air when required buoyancy of the added first anti-pressure tanks is achieved, adjusting the air pressure of the added first anti-pressure tanks to be balanced with the air pressure of each of the first anti-pressure tanks, and communicating with each other, and the platform buoyancy is increased; when reducing the pressure of selected first single floating bodies, adding with water, relieving the connection with the underwater layer, using as the water storage tank, introducing high-pressure air and pressurizing the water in the water storage tank into the public low-pressure water pipe until the tank body is lifted to the overwater layer and becomes the sporadic single floating body, the platform buoyancy is decreased.

Metadata:
- Claim Count in Document: 35.0
- Percentile: 86.0
- Lexical Diversity: 1.92
- Patent Class: 405.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14805357', '12773013', '14805398', '14283145', '12890495']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7505313669555338
- 35 USC 102 Novelty (BERT): 0.4945142325863161
- Combined Prediction Score: 0.724929653518612
- Mean Citation Score: 223.44027000000003
- Max Citation Score: 236.35095
- Similarity Product: 190.47545073242784

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