Resources Contact Us Home
Method for making thin, flat, dense membranes on porous substrates

Image Number 3 for United States Patent #6458170.

A method of fabricating a thin, flat dense membrane on a porous substrate in which the green substrate is selected to have a predetermined shrinkage on firing which matches or is greater than the shrinkage of a thin uniformly applied film on firing.

  Recently Added Patents
Authenticated secret sharing
Encoder that detects positional information of a moving body generating interference fringes that move in opposite directions
Method and apparatus for editing a program on an optical disc
Wafer level package and fabrication method
Ink, ink jet recording method, ink cartridge, and ink jet recording apparatus
Apparatus and method for foreground detection
Cavernous nerve stimulation via unidirectional propagation of action potentials
  Randomly Featured Patents
Photographic enlarger for producing giant-size prints
Purified equine immunologlobulins and method of use thereof
Portable elapsed time recorder
Method and device for acquiring an estimated value dependent on the maximum of a single-frequency signal
Portable non-invasive flowmeter for partially filled pipe
Aglaonema plant named `Bryant Queen`
Temperature regulating enclosure for telecommunication batteries
Food products having intact granular swollen starch and their preparation
Method for replacing semiconductor chips
Oil-impregnatable insulating board