This technology is an ultra-fast-curing, high-strength repair composition consisting of a base component containing polyurethane prepolymer, polymerizable compounds, polymerizable resin, UV stabilizers, dispersion stabilizers, and coated nanofillers, along with a curing agent component containing amine-based curing agents.
Conventional structural repair materials suffer from slow curing speeds, leading to long construction times, and poor nanofiller dispersion, which makes it difficult to achieve the necessary weather resistance and physical/chemical performance.
By uniformly dispersing nanofillers coated with silane compounds and utilizing a fast-curing, high-strength resin, this technology enables rapid curing and superior weather resistance when applied to structural repair and reinforcement projects.
This patent is owned by IP Bank. Upon purchase, you may receive support through commercialization programs, recommendations for technology transfer and commercialization funding guarantees, and additional points during evaluations for priority procurement of excellent inventions.
This technology relates to an underground conduit cable pulling system that installs cables by positioning a cable storage unit and an enhanced cable pulling unit on both sides of an underground conduit.
Conventional underground cable installation methods often suffered from low construction efficiency due to cable damage and insufficient pulling force.
To address this, our technology utilizes a pair of rollers that press against and rotate along both sides of the cable to pull it, ensuring stable installation within the underground conduit.
This technology relates to an overspeed control method for renewable energy wind turbines that performs staged and continuous braking by monitoring blade rectified voltage.
Conventional wind turbines are prone to component damage and reduced durability due to blade overspeed during high winds.
To address this, the technology sets a braking initiation voltage and initiates and maintains braking in stages based on the rectified voltage, ensuring smooth operation and preventing overspeed.
This technology relates to a mop that switches between wide and narrow modes by connecting the main and sub-poles to the left and right mop heads using hinges.
Conventional mops have a fixed cleaning width, making it inconvenient to clean both large surfaces and narrow gaps.
To address this, this technology uses the articulation of the main and sub-hinges along with a locking mechanism to change the shape of the pole, allowing for efficient cleaning of both wide areas and narrow spaces.
This technology is a batter composition for walnut cakes, formulated with rice flour ground to 180–200 mesh, combined with specific weight parts of eggs, sugar, salt, butter, soybean oil, fresh milk, baking powder, and baking soda.
Traditional wheat-based walnut cake batter often has a coarse texture, and it has been difficult to maintain a soft texture when incorporating healthy grains like rice into the batter.
By using finely ground rice flour as the main ingredient and employing a process of repeated high-speed and low-speed mixing to ensure homogeneity, this technology enables the production of rice walnut cakes with a soft and savory texture.
This patent is owned by IP Bank. Upon purchase, you may receive support through commercialization programs, recommendations for technology transfer and commercialization funding guarantees, and additional points during evaluations for priority procurement of excellent inventions.
This technology consists of a mat section that covers the roadside and a fastening section that secures it to posts. It is a vegetation suppression mat that flexibly adapts to the spacing between posts and road curvature through key-shaped fasteners and U-shaped adjustment slots.
Weeds growing on roadside slopes often obscure guardrail posts, hindering their ability to alert drivers, and the repeated removal of these weeds requires significant labor and costs.
This technology allows posts to be positioned and inserted along the adjustment slots, enabling both precise spacing adjustments and angle adjustments for curved roads. It also features a design that covers the gaps where the fasteners of adjacent mats would otherwise be exposed. Applicable to the maintenance of roadside guardrails, sound barriers, and electric fences, it eliminates the need for repetitive weeding, significantly reducing maintenance costs and safety risks for workers.
This technology is a barbecue seasoning powder created by blending a base composition of sugar, salt, garlic, pepper, onion, and ginger with a specific weight ratio of herbs, cherry, kiwi, calamansi, and mannan.
Conventional barbecue seasonings are prone to hardening or spoilage during long-term storage and distribution due to their moisture and oil content, and they often suffer from a monotonous flavor profile.
By blending powdered fruits, herbs, and mannan—which regulates viscosity—at specific weight ratios, this technology ensures both long-term shelf stability and a rich flavor profile when applied to seasoned meat and rib sauce products.
This patent is owned by IP Bank. Upon purchase, you may receive support through commercialization programs, recommendations for technology transfer and commercialization funding guarantees, and additional points during evaluations for priority procurement of excellent inventions.
This technology relates to a method of manufacturing aluminosilicate zeolite with a UFI structure.
Since zeolites can have different properties depending on their framework composition and crystal structure, the development of UZM-5 zeolite with various framework compositions and different crystal structures is required, and this technology proposes an aluminosilicate zeolite with a new composition having a UFI structure.
This technology By using 1-Benzyl-2,3-dimethylimidazolium cation as an organic structure-inducing molecule, PST-7 zeolite with UFI structure with new framework composition, crystal shape and size can be created, and it becomes a new zeolite with different physicochemical and catalytic properties.
This technology was developed through support from the National Research Foundation of Korea's Nanoporous Materials Synthesis Research Center.
This technology relates to an electric vehicle control method that reduces creep torque during braking and controls regenerative braking by detecting road surface roughness using vibration sensors.
Conventional regenerative braking systems often struggle to balance ride comfort and braking stability because they fail to account for road surface conditions.
To address this, this technology uses vibration sensors to categorize road roughness into levels and adjusts the control method accordingly, enabling regenerative braking optimized for the specific road surface.
This technology relates to the recombinant pearl shell Pif97 protein and the composition for forming metastable calcium carbonate crystals.
Pearls are not only valuable as jewelry, but the fracture resistance of nacre aragonite has a mechanical strength 3,000 times higher than that of pure aragonite, but there is a problem in that it is difficult to synthesize metastable calcium carbonate crystals to make artificially. In order to solve this problem, this technology proposes a method in which the recombinant pearl shell Pif97 protein, represented by SEQ ID NO: 1, produced by recombinant pearl shell Pif97 protein in prokaryotic cells, has the ability to bind calcium, aragonite, and chitin and induces the formation of metastable calcium carbonate crystals.
The recombinant pearl shell Pif97 protein according to the present technology has the ability to bind calcium, aragonite, and chitin, and is excellent in inducing the formation of metastable calcium carbonate crystals by stabilizing amorphous calcium carbonate in an unstable state and inhibiting the formation of stable calcite.
This technology was developed through support from the Korea Institute for Ocean Science and Technology Promotion's research projects on marine fiber composite materials and bioplastic materials.
This technology relates to an automotive hydrogen supply system that regulates high-pressure hydrogen from a fuel tank, supplies it to a stack via an ejector, and performs heat exchange with coolant.
In existing fuel cell vehicles, it has been difficult to simultaneously and stably manage pressure regulation and stack temperature.
To address this, the technology uses high/low-pressure regulators and a solenoid valve to control pressure, and a heat exchanger and control unit to regulate coolant flow, ensuring a stable supply of hydrogen to the stack.
This technology concerns a piezoelectric MEMS-based superdirectional loudspeaker and beam steering method.
In the case of audible sound, the frequency is low, so the sound is transmitted in all directions unless the transducer is very large, so this technology proposes a piezoelectric MEMS-based super-directional loudspeaker capable of precise steering of the sound wave beam using a parametric array in the air.
This technology enables independent driving of the transducer by implementing the transducer in a three-dimensional connection structure, improving beam steering precision by precisely controlling the phase and amplification gain of the driving signal. In addition, the performance of the loudspeaker can be improved by minimizing wiring length deviation and ensuring the precision of the driving signal.
This technology is about chimeric carbonic anhydrase derived from Dunaliella salina.
When trying to apply protein as a biocatalyst for removal and conversion of existing carbon dioxide, the low yield of Dsp-CA-c became a problem. To solve this problem, we propose carbonic anhydrase [Dsp-nCA-c] containing the amino acid sequence shown in SEQ ID NO: 4. The chimeric proteins Dsp-nCA-c and Dsp-nCA-c (G263S) of the invention show higher water-soluble expression and CO2 hydration activity than the existing Dsp-CA-c. The two proteins of this technology show increased soluble expression and CO2 hydration activity in Dsp-CA and CO2 mineralization, so they can be used in the CO2 removal process using CA catalysts and the production of various industrial raw materials using CO2 mineralization. They can also be used as catalysts in the synthesis of useful metabolites to increase synthesis yield.
This technology was developed through research support from the Korea Institute for Ocean Science and Technology Promotion for the development of marine silica biomineral-based synthetic bone graft materials.
This technology relates to a system and method for detecting user abnormalities based on biometric signals and wearable devices, which can prevent accidents in advance by classifying and detecting abnormal conditions of the driver in advance based on biological signals measured using the device and notifying them to the driver and passengers.
The biosignal-based method has the inconvenience of having to attach a measuring device to the driver's body to collect biosignals, so a wearable device was designed, but the existing method is based on the measurement device. Because it is very sensitive to movement and contains a lot of noise, there is a high possibility of incorrect status judgment when used for status determination due to the inaccuracy of the acquired signal. To solve this problem, this technology proposes a method of using Adaboost, one of the ensemble learning techniques that produces the final result.
This technology is capable of detecting abnormal conditions of the driver in advance and notifying them to the driver and passengers. In addition to preventing traffic accidents, the condition detection algorithm can be applied to various products such as various healthcare products or systems that monitor the condition of workers in other industrial sites.
This technology was developed through support from the National IT Industry Promotion Agency's bio-signal-based driver abnormality detection and notification system research project.
This technology is related to a method of manufacturing a cathode electrode including a carbon structure with a three-dimensional network structure.
The goal to solve is to provide a cathode electrode with improved electrical conductivity during charging and discharging. To this end, we propose a carbon precursor cathode with a three-dimensional network structure in which main fibers randomly cross each other.
The lithium secondary battery into which the cathode electrode according to this technology is inserted performs a long charge and discharge cycle. Meanwhile, it shows excellent characteristics of improved CE (coulombic efficiency) and stability due to the pores and chalcogen functional groups provided on the surface and inside of the main fiber of the cathode electrode.
This technology was developed through research support from the National Research Foundation of Korea to identify the formation mechanism and redox characteristics of highly functional pyropolymers rich in pi electrons.
