Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

98 results about "Global warming" patented technology

Global warming is the long-term rise in the average temperature of the Earth's climate system. It is a major aspect of current climate change, and has been demonstrated by direct temperature measurements and by measurements of various effects of the warming. The term commonly refers to the mainly human-caused increase in global surface temperatures and its projected continuation. In this context, the terms global warming and climate change are often used interchangeably, but climate change includes both global warming and its effects, such as changes in precipitation and impacts that differ by region. There were prehistoric periods of global warming, but observed changes since the mid-20th century have been much greater than those seen in previous records covering decades to thousands of years.

Internet of things system rigid-flex board full life cycle carbon footprint accounting method and device

The invention provides an Internet of Things system rigid-flex board full life cycle carbon footprint accounting method and device, and the method comprises the steps: carrying out the feature extraction according to carbon emission activity data, and generating carbon emission activity features; according to different life cycle stages, in combination with a carbon emission factor method, through a pre-trained carbon emission prediction model, prediction is carried out according to the carbon emission activity characteristics, and carbon emission prediction results corresponding to the life cycle stages are generated; and according to the carbon emission prediction result and the global warming potential value corresponding to the life cycle stage, generating a carbon footprint accounting result corresponding to the life cycle stage, thereby generating a full-life-cycle carbon footprint accounting report, and realizing accurate accounting of the full-life-cycle carbon footprint of the rigid-flex board. The carbon footprint is scientifically managed, the accuracy of carbon emission data is improved, meanwhile, the efficiency of carbon footprint accounting is improved, a real-time monitoring and early warning function is provided, and a transportation route is optimized to reduce carbon emission in the transportation process.
Owner:ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID JIBEI ELECTRIC POWER CO LTD +2

Recovery of recycle content co2 from pyrolysis gas

A process and system for recovering a recycle content carbon dioxide is provided that can lower the carbon footprint and global warming potential of a chemical recycling facility. More particularly, a pyrolysis gas from waste plastic pyrolysis may be treated in an absorber system to thereby form a recovered CO2 stream comprising recycle content carbon dioxide. Thus, the global warming potential of the chemical recycling facility may be optimized and lowered due to the carbon dioxide recovery process and system herein.
Owner:EXXONMOBIL PRODUCT SOLUTIONS CO

Global Cooling Via Aircraft

A method is provided that enables aircraft to contribute to global cooling by flying at select locations, altitudes, and times. An aircraft will deviate from its planned departure time and flight path to ā€œharvestā€ prime sections of the atmosphere. Consequently, just as passengers have the option to lower their ticket prices by choosing inconvenient departure times and longer indirect flights, adoption of the method by the airline industry will enable passengers to trade these same options for a lower ā€œenvironmental priceā€. The method enables the airline industry to switch from a contributor to global warming, to a contributor to global cooling. In this respect, the method enables the airline industry to be a global cooling technology comparable to carbon capture and sequestration. Unlike the immense capital investment required by other global cooling technologies, the method requires no capital investment because it exploits the existing multitrillion-dollar global air transportation infrastructure.
Owner:THE BOEING CO

Method for producing magnetic disk and lubricant solution

An object is to provide a method for producing a magnetic disk that employs a fluorine-based solvent which has a low global warming potential and in which solubility of a high-polarity perfluoropolyether compound is excellent. This object is achieved by a method for producing a magnetic disk, the method including the step of applying, to a magnetic disk substrate, a lubricant solution containing a lubricant and a hydrofluoroether having a 100-year global warming potential value of less than 1000 and having a structure represented by the following Formula (A):where: Ra represents F, CF2-Re, or CF3; Rb represents O-Rd or C(-Rf)3; Rc represents H, F, or CF3; Re and Rd each independently represent a hydrocarbon group which may be partially substituted by a fluorine atom and each have a main chain in which at least one carbon atom may be replaced by an oxygen atom; and Rfs each independently represent H, F, or a hydrocarbon group that may be partially substituted by a fluorine atom, and the hydrocarbon group that may be partially substituted by the fluorine atom has a main chain in which at least one carbon atom may be replaced by an oxygen atom.
Owner:MORESCO

Low-GWP refrigerants for liquid chillers

A refrigeration system is disclosed. The system includes a compressor, a condenser, an expansion device, and an evaporator, fluidically connected to form a refrigeration circuit. The system includes a refrigerant composition comprising an environmentally suitable chiller refrigerant having a 100-year direct global warming potential (GWP) of less than 150. The refrigerant composition includes a mixture comprising R-1336mzz-(Z) and R-1130-(E), wherein the amount of R-1336mzz-(Z) in the mixture is in a range of from or about 69% by weight to or about 81% by weight, and the amount of R-1130-(E) in the mixture is in a range of from or about 31% by weight to or about 19% by weight.
Owner:TRANE INTERNATIONAL INC

Means for Preserving Glacier

The field of the invention is surface albedo modification which applies to modifying the surface of areas of the earth to increase albedo. The invention relates to a means of preserving and restoring glaciers that are shrinking or receding due to climate change. Global warming has led to widespread shrinking of the cryosphere, with mass loss from ice sheets and glaciers. The shrinking of the cryosphere is accelerated by the ice-albedo feedback loop. The invention is a method of modifying the surface of a glacier by covering portions of it with highly reflective granules to increase albedo and reduce the melting of the glacier due to solar radiation. The invention may be used to preserve or restore glaciers and ice sheets that are melting due to climate change.
Owner:JOHNSON DOUGLAS ELLIS

Digital day time measurement in the sun light

PCT designated stageWO2025088596A2Mechanical clocksOphthalmologyDaylight
Digital daytime measurement in the sun light. 1. Place a bottle in the sunlight on the equal surface without cap so that sunlight falls on the bottle top and the reflects inside and visible outside the bottle which is measured on the digital scale drawn on the bottle. 2. Place a cup of water below the bottle to measure the level of the surface so as to be equal to the water level so that sunlight falls directly on the top of the bottle. 3. The sun reflects in the form of curve line inside the bottle and visible outside, the centre of the curve line is considered as the point of time measurement. 4. Time measurements changes as per the sun moments in the day time. 5. To ascertain accurate digital real time in the areas of academic education, signal systems, time management, to ascertain universality with time and related objectives concerning to global warming, radiation, health and utility. a battle placed in the sun tight on the equal surface without cap so that sunlight fails on the bottle top and refectlects inside and visible out side the: bottle which is measured on the digital scale. Formula (I) curve line showing the image of sunglight centre of the bottom considered as point of time measurement. Formula (II) curve line showing the image of sunlight, centre of the bottom considered as point of time measurement. place a cup of water below the bottle to measure the equal level of the surface.
Owner:RAO YALLA VENKATA CHALAPATHI

System

An object of the system according to the embodiment is to promote communication and information sharing between users by efficiently matching works and projects related to forest protection.SOLUTION: A system includes a reception part, an information analysis part, a matching part, a communication promotion part, and an information provision part. The reception unit inputs information of a user. The information analysis unit analyzes the information input by the reception unit. The matching unit matches the project and the work based on the information analyzed by the information analysis unit. The communication promotion unit promotes communication between users. The information providing unit provides information on improvement of energy efficiency and countermeasures against global warming.SELECTED DRAWING: Figure 1
Owner:SOFTBANK GROUP CORP

CNG filling station greenhouse gas leakage carbon emission accounting method

The invention provides a CNG filling station greenhouse gas leakage carbon emission accounting method, and belongs to the technical field of carbon emission accounting. Aiming at the characteristics that carbon emission sources of the CNG gas station are scattered and low in intensity, a carbon emission surface source diffusion model suitable for scattered point sources is created based on a gas diffusion model, and meanwhile, aiming at the characteristic that meteorological conditions of the gas station under actual working conditions are complex, the actual measurement data, model parameters and correction position information in different monitoring time periods are combined, so that the carbon emission surface source diffusion model is established. A time weighting method is adopted to carry out unit source intensity accounting on a surface source unit, the carbon emission intensity is determined based on the global warming potential, and finally, the carbon emission is accounting in combination with a carbon emission time period. The method not only can cope with sporadic carbon emission sources, but also can improve the accuracy of the accounting result under the condition of wind direction change, overcomes the limitation of the existing method under complex meteorological conditions, and provides data support and decision basis for the subsequent formulation of carbon emission reduction measures.
Owner:SOUTHWEST PETROLEUM UNIV

A method and system for quantitative assessment of carbon emissions during transformer operation.

ActiveCN119991144BCommerceComplex mathematical operationsCarbon dioxide equivalentTransformer
This invention discloses a method and system for quantitatively assessing carbon emissions during transformer operation, belonging to the technical field of equipment carbon emission assessment. The method includes: determining the sources of carbon emissions from the transformer, including direct and indirect carbon emissions; for indirect carbon emissions, determining the transformer's power loss value within a specified time period, and determining the carbon dioxide equivalent of the power loss based on the power carbon dioxide emission factor; for direct carbon emissions, determining the transformer's fault gas generation within the specified time period, and determining the carbon dioxide equivalent of the fault gas generation based on the global warming potential; and quantifying the carbon emissions during the transformer operation phase within the specified time period based on the power loss and the carbon dioxide equivalent of the fault gas generation. This invention can accurately quantify the direct and indirect carbon emissions of transformers during operation, and can promote the low-carbon transformation and green development of the power industry.
Owner:CHINA ELECTRIC POWER RESEARCH INSTITUTE CO LTD

Inspection method for greenhouse gases

The invention discloses a method for examining greenhouse gases, and particularly relates to the technical field of greenhouse gases. The greenhouse gas interrogation method comprises the following steps: S1, setting a boundary range: setting a time boundary; organizing a boundary; reporting a boundary; s2, quantitative calculation of emission sources: calculating the greenhouse gas amount of each emission source by adopting an emission factor method, wherein the fixed / mobile combustion source / purchased power emission amount is equal to activity data * fuel emission factors; the domestic sewage CH4 discharge amount = annual BOD total amount * methane production factor; in the breeding process, the CH4 / N2O discharge amount of excrement is equal to the number of livestock and poultry * excrement management discharge factors; performing equivalent conversion by using a global warming potential (GWP) of a sixth evaluation report of the IPCC; s3, data quality management: establishing a 6-level quality scoring system of activity data and emission factors; calculating a data quality total score through a formula; and S4, management in the reference year. According to the greenhouse gas checking method provided by the invention, the calculation error of the discharge amount in the breeding process can be reduced, and the checking precision is improved.
Owner:NINGXIA UNIVERSITY +1

Systems and methods for diminishing vehicle contrails

A technological improvement to a system for vehicle navigation is provided. The improvement diminishes a contribution to global climate change, e.g., global warming, by generating a flight path (generated flight path) or modifying the flight path (modified flight path) of a vehicle to avoid an atmospheric region in which the vehicle would create a contrail if the vehicle travelled through the atmospheric region.
Owner:HONEYWELL INTERNATIONAL INC

Method for quantifying full-life-cycle environmental influence of plug-in hybrid electric vehicle

The invention belongs to the technical field of life cycle evaluation methods, relates to a method for quantifying full life cycle environmental influence of a plug-in hybrid electric vehicle, and is particularly suitable for accurately evaluating environmental benefits in a province popularization scene. According to the method, firstly, a target and a range are determined, wherein a function unit is set to enable the PHEV to run on a road under a comprehensive working condition for 150 thousand kilometers, and a research range covers a whole life cycle process; then collecting a material list and material energy input data of each component of the PHEV, carrying out list analysis, and constructing a full-life-cycle model; after classification, characterization and normalization processing, 11 kinds of midpoint environmental influence indexes are adopted for influence analysis, and meanwhile, probabilistic evaluation of key indexes (such as global warming potential (GWP)) is achieved through coupling of electric power structure clustering and Monte Carlo simulation; and finally, through result explanation, an accurate reference basis is provided for optimizing a PHEV manufacturing process, promoting technical innovation and reducing full-life-cycle environmental influence.
Owner:DALIAN UNIV OF TECH

Extreme rainfall change diagnosis attribution and estimation method, equipment and storage medium

The invention discloses an extreme rainfall change diagnosis attribution and estimation method, equipment and a storage medium, and the method comprises the steps: employing a plurality of statistical analysis and attribution methods, carrying out the depiction of extreme rainfall from a plurality of dimensions, such as frequency, intensity, duration, and the like, and analyzing the time-space evolution trend of the extreme rainfall; correlativity among extreme rainfall change, global warming and large-scale circulation factors is disclosed; a multi-mode and multi-method integrated non-consistency multi-dimensional deviation correction method is constructed, the spatial correlation and the change trend of a precipitation field are effectively reserved, and a basis is provided for construction of an extreme precipitation scene in the future.
Owner:HOHAI UNIV

Thermal management fluid conversion composition

In some embodiments, a thermal management fluid conversion composition includes an additive. The additive is selected to miscibilize a first lubricant for a high global warming potential (GWP) refrigerant with a low GWP refrigerant. In some embodiments, a thermal management fluid conversion composition includes an additive and a first refrigerant. The thermal management fluid conversion composition is selected to miscibilize a second lubricant for a high global warming potential (GWP) refrigerant with a low GWP refrigerant.
Owner:THE CHEMOURS CO FC LLC

Device for heat dissipation from surfaces - in deep water to reduce global warming and for climate protection

Climate change caused by global warming is one of humanity's major problems and needs to be solved immediately. Humanity does not have a CO2 problem, but a waste heat problem. According to the literature, the thermal energy released into the atmosphere by anthropogenic waste heat is predominantly (90%) absorbed by surface waters and transferred to deep waters. However, according to the literature, this has been decreasing since around 1970, leading to increasing global warming / climate change. This invention / device supports heat dissipation and sustainably reduces global warming. The device works regardless of the cause of global warming. The device is particularly suitable in hurricane and coral areas, for example. The resulting costs can be allocated to the individual states according to the waste heat.
Owner:SLICKERS KARL

Reflective particles for mitigating global warming

PCT designated stageWO2026105114A1Calcium/strontium/barium carbonatesSilicaInfraredBiosphere
Particles, powders thereof, particle dispersions throughout the stratosphere and corresponding methods for solar radiation modification and management (SRM) are provided. Disclosed particles are safe for inhalation and in the biosphere, inert towards most compounds in the atmosphere, optionally produced in large-scale production of millions of tons per year, scatter in the visible and ultraviolet (UV) ranges without significant absorption, scatter and minimize absorption in the infrared (IR) range, sized to achieve a residence duration in the stratosphere that is longer than a year, optical properties and safety criteria, tagged for monitoring dispersal and distribution, and dispersible from an airplane with a bulk density over 0.3 g / cc and with respect to the required energy and air available for dispersal from the airplane.
Owner:STARDUST LABS LTD

Crane with electric hoist and inspection assisting system for crane with electric hoist

To reduce the emission of CO2 as a countermeasure against global warming in environments where a crane with an electric hoist is used.SOLUTION: The CO2 adsorption amount of the CO2 adsorbent is estimated based on a CO2 adsorption amount estimation formula learned in advance by using the operation information of the crane.SELECTED DRAWING: Figure 4
Owner:HITACHI IND EQUIP SYST CO LTD

Processing aids for use in manufacture extruded polystyrene foams using low global warming potential blowing agents

ActiveUS12679942B2Polymer sciencePolystyrene
A foamable polymeric mixture is provided that includes a polymer composition and at least one blowing agent. The blowing agent may comprise any blowing agents known not to deplete the ozone or increase the prevalence of global warming, such as CO2, HFO, HFC and mixtures thereof. The foamable polymeric mixture may further includes at least one processing aid comprising an organic phase changing material. The inventive foamable mixture is capable of processing at a pressure range of 800 to 1200 psi (5.5 to 8.3 MPa).
Owner:OWENS CORNING INTELLECTUAL CAPITAL LLC

System

A system is provided.SOLUTION: A system comprising: means for obtaining real-time weather data; means for calculating a global warming risk index by comparing with historical weather data; means for displaying the calculated global warming risk index on a user device; means for collecting daily behavior data of a user; means for analyzing behavior of the user based on the collected data and generating feedback; means for notifying the user device of the generated feedback; and means for providing a reward for eco-friendly behavior of the user.SELECTED DRAWING: Figure 1
Owner:SOFTBANK GROUP CORP

Evaluation method for global warming influence potential value of metallurgical electrode product

PendingCN121998478AReflects the level of environmental impactCommerceProcess engineeringIndustrial engineering
The invention discloses an evaluation method for a global warming influence potential value of an electrode product for metallurgy. The evaluation method comprises the following steps: S1, defining a target and an evaluation range; s2, constructing a life cycle list; s3, processing the multi-output flow by a physical distribution method: distributing the generated environmental load according to the physical attribute proportion of mass, energy or heat value and the like between the main product and the by-product for the unit process with the multi-output condition, and forming a life cycle list of the metallurgical electrode product based on the functional unit; s4, environmental influence evaluation; and S5, result interpretation and optimization suggestion. The method has the advantages that the full-life-cycle environmental influence of the metallurgical electrode product is quantified comprehensively and objectively, a solid theoretical support is provided for upgrading of a production process and carbon and emission reduction in the whole process, and meanwhile, a powerful basis is provided for green attribute authentication and market promotion of the product.
Owner:NANJING IRON & STEEL CO LTD

Leaf accumulation device

In recent years, global warming has caused the temperature of the earth's surface to rise, resulting in the loss of vegetation covering the surface. As the exposed ground temperature rises, the surface comes into direct contact with the hot air, causing moisture to evaporate and resulting in the loss of moisture on the surface. [Solution] The leaf collection device of the present invention solves the above problem by comprising a leaf collection device having multiple rows of rectangular introduction holes in the horizontal and vertical directions that introduce fallen leaves using multiple vertical pieces arranged at predetermined intervals in the horizontal direction and multiple horizontal pieces arranged at predetermined intervals in the vertical direction that intersect the vertical pieces.
Owner:MORISHO LLC

Method for multi-data transmission using current changes with low power consumption

To provide a low power consumption electric circuit for multi data transmission using current changes, enabling an increase in an amount of data to be transmitted without increasing a frequency, thereby making it possible to address a further increase in a global level of data volume predicted in the future, a shortage of power supply, and a problem of CO2 emissions directly linked to global warming.SOLUTION: A waveform output unit includes: a low current high level voltage output circuit; and a high current high level voltage output circuit, the waveform input unit includes: a first waveform detection unit; a second waveform detection unit; and a differentiation circuit, and the waveform output unit and the waveform input unit are connected by a transmission line to utilize current changes, thereby making it possible to transmit a large amount of data by simultaneously using voltage changes and current changes.SELECTED DRAWING: Figure 1
Owner:M3 CORP

Refrigerant recovery and repurposing

Methods are directed to on-site recovery and repurposing of refrigerant. The on-site recovery and / or repurposing recovers an original refrigerant and converts, in-situ, the original refrigerant into a converted refrigerant different from the original refrigerant. The converted refrigerant has a relatively lower global warming potential than the original refrigerant.
Owner:TRANE INTERNATIONAL INC

Insulating gas used for electrical insulation or arc extinguishing by replacing SF6 gas and electrical device using same

The present invention relates to an insulating gas used for electrical insulation or arc extinguishing of an electrical device, and an electrical device for insulating electricity using the same. The insulating gas of the present invention, which may replace SF6 gas, consists of a mixed gas of trifluoromethyl trifluorovinyl ether (CF3OCFCF2) and a carrier gas. The insulating gas of the present invention has the characteristics of a low boiling point, high dielectric strength, low toxicity, and a low global warming potential (GWP=1 or less), and thus may replace SF6, and the low global warming potential with no loss of high insulating capacity and arc extinguishing capability may reduce greenhouse gases.
Owner:KOREA ELECTROTECH RES INST +1

Onboard thermal-energy-storage-based power systems for green vehicles

This invention relates to onboard hot-water-storage-based power systems for vehicles. In this system, sufficiently high-temperature water is stored onboard an automotive vehicle, and thermal energy it contains is converted into mechanical work via a heat engine to propel the vehicle without combustion. Hot-water-powered vehicles offer a truly renewable and clean transportation solution and represent a nature-based strategy (MBS) for addressing global warming. Beyond conventional road vehicles, the hot-water power system is also applicable to off-road and specialized platforms, including agricultural machinery, short-haul marine vessels, construction and mining equipment, and rail transportation. Given that the transportation sector is a major contributor to global greenhouse gas emissions, hot-water-based vehicles are envisioned as a transformative path toward long-term sustainability, with substantial positive impacts on both the environment and the broader transportation industry.
Owner:CAO YIDING

Systems and methods for analysis and design software to enable a sustainable circular economy of multilayer barrier films

A software tool for analysis of the economic and global warming impact of multilayer barrier films enables the design of a sustainable circular economy for the multilayer barrier films is disclosed herein. The tool can provide circular economy analysis for a plurality of different plastic types and various potential end of life scenarios.
Owner:THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIV OF ARIZONA

Digital day time measurement in the sun light

Digital daytime measurement in the sun light. 1. Place a bottle in the sunlight on the equal surface without cap so that sunlight falls on the bottle top and the reflects inside and visible outside the bottle which is measured on the digital scale drawn on the bottle. 2. Place a cup of water below the bottle to measure the level of the surface so as to be equal to the water level so that sunlight falls directly on the top of the bottle. 3. The sun reflects in the form of curve line inside the bottle and visible outside, the centre of the curve line is considered as the point of time measurement. 4. Time measurements changes as per the sun moments in the day time. 5. To ascertain accurate digital real time in the areas of academic education, signal systems, time management, to ascertain universality with time and related objectives concerning to global warming, radiation, health and utility. a battle placed in the sun tight on the equal surface without cap so that sunlight fails on the bottle top and refectlects inside and visible out side the: bottle which is measured on the digital scale. Formula (I) curve line showing the image of sunglight centre of the bottom considered as point of time measurement. Formula (II) curve line showing the image of sunlight, centre of the bottom considered as point of time measurement. place a cup of water below the bottle to measure the equal level of the surface.
Owner:RAO YALLA VENKATA CHALAPATHI

Separation membrane, separation membrane module, gas separation method, gas separation device, and method for producing separation membrane

To provide a separation membrane, a separation membrane module, a separation device, and a gas separation method which are excellent in productivity and workability, and can effectively separate gas having a high warming coefficient.SOLUTION: A separation membrane contains a thermoplastic resin as a main component, wherein in measurement of dynamic viscoelasticity, when the separation membrane is measured while changing the frequency to 1 to 100 Hz, an inclination A of a logarithmic approximate expression obtained from a frequency F and a tanΓ peak temperature T plot is 1.4 or more.SELECTED DRAWING: None
Owner:TORAY INDUSTRIES INC

Method and system for assessing soil carbon sequestration of a farm based on remote sensing

This disclosure relates generally to assessing soil carbon sequestration. One of the driving factors for climate change and global warming is emission of greenhouse gas emissions. Of the possible ways to reduce climate change and global warming adoption, sustainable agricultural practices will enable efficient soil carbon sequestration thereby reducing the greenhouse gases as well as increasing the crop yield. The disclosure is a method and a system for real time assessing soil carbon sequestration of farm based on remote sensing. The soil carbon sequestration of farm is assessed by continuously monitoring the farm at real time based on remote sensing using a plurality of satellite data and a plurality of farming data using several techniques. The several techniques utilized for assessing soil carbon sequestration includes machine learning, a carbon sequestration estimation technique, estimating a crop health index and an adoption index and computing a set of carbon sequestration parameters.
Owner:TATA CONSULTANCY SERVICES LTD