Did You Know...
...Daniel Webster invented a "bull plow" to pull out tree stumps. It didn't catch on because it was huge and required four oxen to pull it!
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| Number | Title | Issue Date |
| 7442502 | Biochip When the genetic analysis is performed by using a DNA microarray, the inspection accuracy is improved. A sample solution is supplied onto a base plate to prepare the DNA microarray comprising a large number of spots based on the sample solution arranged on the base ... | 10/28/2008 |
| 7442450 | Yttria sintered body, electrostatic chuck, and manufacturing method of yttria sintered body A yttria sintered body contains an amount of silicon carbide within a range of 5 to 40% by volume, has a volume resistivity at room temperature within a range of 1×101 to 1×1017 Ω·cm, and is adapted for application to an electrostatic chuck... | 10/28/2008 |
| 7432474 | Heating device A heating device includes a substantially cylindrical shaft joined to a joint surface of a plate-shaped ceramic substrate opposite to a heating surface, the ceramic substrate including a resistance heating element embedded in the ceramic substrate. The shaft include... | 10/07/2008 |
