Use Case
- Use Case 1 - Detection of Cooling Water Leaks in Semiconductor Manufacturing Equipment
- Use Case 2 - Water Leak Detection in Piping under Cleanroom Floors
- Use Case 3 - Drainage Leak Detection behind the Equipment
- Use Case 4 - Confirmation of Flood Damage at Communication Hut
- Use Case 5 - Laboratory Piping and Building Air Conditioning Water Leak Detection
Use Case 1 - Detection of Cooling Water Leaks in Semiconductor Manufacturing Equipment

UV Equipment
(Our Semiconductor Fab)

(Our Semiconductor Fab)
- Company / Organization
- ABLIC Inc. (Our semiconductor fab)
- Background
- The device is equipped with a wired leak sensor, but detection timing is slow, so water leaks need to be detected much earlier.
- Reason for Selection
- - No wiring required
- - Retrofittable design
- Results / Benefits
- - Now possible to detect leaks before damage becomes significant.
- - Early leak detection minimizes equipment downtime.
Use Case 2 - Water Leak Detection in Piping under Cleanroom Floors

for Cleanrooms
(Our Semiconductor Fab)

for Cleanrooms
(Our Semiconductor Fab)
- Company / Organization
- ABLIC Inc. (Our semiconductor fab)
- Background
- Leaks in piping installed in areas normally out of sight, such as beneath gratings or under floors within cleanrooms, can lead to delayed detection.
- Reason for Selection
- - No wiring required
- - Retrofittable design
- Results / Benefits
- - Leaks can now be detected early at any time, even when unattended.
- - Early detection enables response before leak damage escalates.
- Leak Detection Notification Method
- Email notification
Use Case 3 - Drainage Leak Detection behind the Equipment

(Our Semiconductor Fab)

(Our Semiconductor Fab)
- Company / Organization
- ABLIC Inc. (Our semiconductor fab)
- Background
- In the unlikely event that drainage leaks from behind the equipment, delayed detection could result in damage occurring both inside and outside the factory.
- Reason for Selection
- - No wiring required
- - Retrofittable design
- Results / Benefits
- - Detects leaks behind equipment inaccessible to personnel, minimizing damage.
- - Adoption of a tower light system enables notification to nearby workers.
- Leak Detection Notification Method
- Tower light notification
Use Case 4 - Confirmation of Flood Damage at Communication Hut

- Company / Organization
NTT EAST, Inc.- Background
- Manual inspections are being conducted to assess flood damage at regional communication hut, creating challenges in terms of safety and cost.
- Reason for Selection
- - No wiring required
- - Retrofittable design
- Results / Benefits
- - Leaks can now be detected at an early stage, enabling initial response before flood damage occurs.
- - It ensures the safety of patrol personnel and has also led to a reduction in staffing. » See related topics.
- Leak Detection Notification Method
- Email notification
Use Case 5 - Laboratory Piping and Building Air Conditioning Water Leak Detection


- Company / Organization
UVSOR, Institute for Molecular Science- Background
- - Drop-level water leakage has occurred from the experimental pipe, potentially adversely affecting the experimental equipment.
- - HVAC is aging and may leak water, raising concerns about potential impact on surrounding equipment.
- Reason for Selection
- - No wiring required
- - Retrofittable design
- Results / Benefits
- - Early detection of leaks is now possible, minimizing damage to the equipment.
- Leak Detection Notification Method
- Email notification