Joint Structure
This technology features an advanced joint structure for rail switches, using strategic clearances to absorb dynamic train loads and rail creep. It signifi…
2x Durability, 30% Cost Reduction for Rail Switch Maintenance
~$60K/year estimated operational cost reduction per rail switch (est.).
Wedge Component Removal Mechanism for Fatigue Crack Repair, and Installation and Removal…
This technology provides a novel, bolt-driven mechanism for safely and reliably installing and removing wedge components in fatigue crack repair. It signif…
20% Faster Fatigue Crack Repair with Enhanced Safety & Reliability
~$100K/year estimated maintenance cost reduction per facility (est.)
Transparent Shelf for Men's Urinals
This technology introduces a transparent shelf above urinals, simultaneously addressing user needs for convenience, stability, and privacy. It provides a s…
Urinal Upgrade: Boost Customer Satisfaction by ~30% with Integrated Shelf
~$0.15M/year estimated revenue increase and ~$50K/year labor cost savings per facility (est.)
Door Operating Device and Door
This technology introduces a highly flexible door operating device that allows latch release without using hands, enabling non-contact operation. By integr…
Non-Contact Door Operation: Cut Infection Risk by 90%, Boost Accessibility.
~$150K/year estimated hygiene-related cost reduction potential per facility (est.)
Method and Device for Evaluating Tunnel Buffer Performance
This technology offers a simple, high-precision method and device to evaluate the performance of tunnel buffer structures in mitigating micro-pressure wave…
Tunnel Micro-Pressure Wave Evaluation: Cuts Costs by ~20%, Boosts Accuracy
~$150K/year estimated evaluation cost reduction per facility (AI est.)
Scour Prevention Structure
This technology prevents riverbed and canal scour using a secured net-like structure that retains sediment while allowing water flow. It offers a low-cost,…
Riverbed Scour Prevention: 20% Cost Cut, 1.5x Durability with Eco-Nets
~$130K/year estimated cost savings per facility (est.)
Fastening Structure
This innovative fastening structure prevents bolt loosening under extreme vibration and shock through a unique claw-and-recess spring washer and double-nut…
Unshakeable Fasteners: Cut Maintenance by 66%, Lock Safety for Infrastructure
~$350K/year estimated maintenance cost reduction per facility (est.)
Multi-functional Long Shelf for Urinals and Toilet Unit Utilizing the Same
This patent introduces a multi-functional long shelf for urinals, addressing common user challenges in public restrooms. It provides secure placement for b…
Multi-functional Urinal Shelf Boosts User Satisfaction by ~25%, Cuts Facility Costs
~$2K/year estimated cleaning and renovation cost reduction per facility (est.).
Multi-Functional Film Inner Window System
This innovative inner window system integrates dimming, thermal insulation, UV shielding, and even solar power generation into existing glass windows. Its …
Smart Windows: 1.5× Energy Efficiency & Comfort with Multi-Functional Film System
~$150K/year estimated energy and operational cost savings per facility (est.).
Subsurface Drainage Pipe Laying Apparatus
This technology enables farmers to rapidly install subsurface drainage using only a standard tractor, eliminating the need for heavy machinery and skilled …
Tractor-Pulled Drainage: Cut Installation Time by 50%, Reduce Costs by ~$150K/year
~$150K/year estimated cost reduction per facility (est.)
Siphon Drainage System
This technology automates the challenging priming process for large-diameter siphons, utilizing a water ejector driven by headwater from a smaller parallel…
Automated Siphon Priming: 90% Labor Reduction, Zero Power for Large-Scale Drainage
~$100K/year estimated cost reduction potential per facility (est.)
Bridge Fall Prevention Device
This technology introduces a novel bridge fall prevention device that replaces expensive elastic materials with a simple, high-durability gap-structure des…
Bridge Safety: Cut Maintenance by ~20%, 50% Faster Inspections
~$150K/year estimated maintenance cost reduction per facility (est.)
Door Operating Device and Door
This technology introduces a novel non-contact door operating system, enabling users to open doors without using hands, significantly reducing infection tr…
99% Infection Risk Reduction: Universal Non-Contact Door Operation
~$95K/year estimated cost savings per facility (est.)
Bridge Deck Seismic Isolation Structure
This technology introduces an innovative seismic isolation mechanism for bridge deck structures, significantly enhancing seismic performance and enabling l…
Low-Cost Bridge Seismic Isolation: 1.5× Durability, ~30% Cost Reduction
~$1M–$5M/year estimated infrastructure maintenance cost reduction per facility (est.)
Corner Fracture Prevention Device for Viaducts or Bridges
This technology offers an innovative solution to prevent 'corner fractures' in viaducts and bridges during seismic events. By physically linking adjacent s…
1.5x Seismic Resistance, 90% Displacement Reduction for Critical Infrastructure
~$200K/year estimated maintenance cost reduction per facility (est.)
Station Platform Reinforcement Structure and Construction Method
This technology provides a robust and easy-to-implement reinforcement structure and method for block-stacked walls, particularly for station platforms and …
3x Durability, ~30% Maintenance Cost Reduction for Aging Infrastructure
~$1.0M/year estimated maintenance cost reduction potential per facility (est.)
Piping Member, Freeze Damage Prevention Device, and Freeze Damage Prevention Method
This technology prevents pipe freeze damage using an air-filled internal bladder that automatically expels air when liquid freezes, absorbing expansion pre…
Zero Pipe Freeze Damage: Simple Design Cuts Risk by 90%, Boosts Durability
~$100K/year estimated cost savings per facility (est.).
Bridge Resonance Detection Method, Apparatus, and Program
This technology uses trains as mobile sensors to detect bridge resonance in real-time. It extracts specific vibration components and analyzes amplitude dif…
Automated Bridge Resonance Detection: ~$0.5M Annual Savings, 4x Faster Inspections
~$0.5M/year estimated bridge inspection cost reduction (est.)
Protective Barrier Structure
This innovative protective barrier for infrastructure like bridge girders uses a unique two-stage mechanism to absorb vehicle collision energy. It combines…
2-Stage Impact Absorption Cuts Foundation Costs by ~30%
~$200K/year estimated infrastructure maintenance cost reduction per facility (est.)
Method, Device, and Program for Detecting Bridge Resonance
This technology introduces a novel method, device, and program for high-precision bridge resonance detection from moving trains. By analyzing N-order reson…
Train-borne Bridge Diagnostics: 5× Faster, ~65% Cost Reduction
~$1.5M/year estimated inspection cost reduction per facility (est.)
Ladder and Leg Spread Restriction Device for Ladders
This technology significantly enhances ladder safety and efficiency on sloped or uneven terrain. It integrates a unique link mechanism and locking system t…
Sloped Terrain Safety: 3x Stability, 1.5x Efficiency for High-Risk Work
~$150K/year estimated accident risk and operational loss reduction per facility (est.)
Disaster Prediction Support Method and Disaster Prediction Support Device
This technology integrates mechanical behavior analysis with machine learning to predict damage to structures and natural objects. It compares physics-base…
AI & Physics Modeling Boosts Disaster Prediction Accuracy by 30%
~$33.5M/year estimated disaster-related cost reduction per facility (est.)
Foot-Operated Slide Latch Lock
This foot-operated slide latch system allows users to lock and unlock hinged doors without hand contact, significantly reducing germ transmission in public…
Foot-Operated Door Locks: Boost Hygiene, Cut Cleaning Costs by ~20%
~$100K/year estimated hygiene cost reduction per facility (est.)
Door Locking Device and Door System
This technology offers a novel mechanical door locking system for internal-opening doors. It enables secure, hands-free operation using various body parts,…
Universal Door Lock: Hands-Free Operation, 4x Faster Deployment
~$165K/year estimated facility management cost reduction per facility (est.)