Resources Contact Us Home
Stamper cleaning apparatus

Image Number 6 for United States Patent #5024744.

A stamper cleaning apparatus comprises an electrocleaning tank for performing electrodegreasing, a washing room adjacent to this cleaning tank, a shower, disposed in the upper section of the washing room, for water-washing a stamper by spraying washing water onto the stamper while the stamper is positioned inside the washing room and is wet with an electrocleaning solution, a water drain tank, disposed in the lower section of the washing room, for collecting water after the stamper is washed with water and for draining the water, and a small drying room disposed in the upper section of the washing room for operating to heat and dry the stamper after the shower has operated during the predetermined time the stamper is held in the washing room.

  Recently Added Patents
Semiconductor device having a bonding pad and shield structure of different thickness
Tools and methods for yield-aware semiconductor manufacturing process target generation
Circuit for and method of enabling communication of cryptographic data
Maize hybrid X95C382
Data distribution apparatus, data distribution method, and distribution control program
Terminal device and image printing method
Methods for testing OData services
  Randomly Featured Patents
Optical switch, optical modulator and wavelength variable filter
Air hose assembly for a portable tire pump and having the dual functions of air inflation and pressure release
Method of controlling an actuator
Wheel hub with integral brake and reducer
Optically transparent phase array antenna
Products and processes for applying conditions to a lottery entry
Method and system for device addressing on a computer network
Latch modeling technique for formal verification
Blast shielding
Apparatus which shapes gaussian beams by spherical mirrors