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"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Number | Title | Issue Date |
| 8125708 | Lens changer for a stereomicroscope An objective changer for a telescope-type stereomicroscope which has two telescope systems whose entrance-side beam paths are oriented parallel to one another, which includes a carrier and an objective holder which is held at the carrier so as to be movable relative... | 02/28/2012 |
| 7815284 | Liquid drop ejection head A liquid drop ejecting head includes a cavity section which is formed by laminating a plurality of plates including at least first and second manifold plates adjacent to each other in a laminating direction. Each of the first and second manifold plates includes an o... | 10/19/2010 |
| 7576780 | Signal processing method and apparatus and recording medium A signal processor 12 acquires a second signal obtained by detecting a first signal, as a signal of the real world, having a first dimension. The second signal is of a second dimension lower than the first dimension and has distortion relative to the first si... | 08/18/2009 |
| 7088911 | Recording apparatus and method, playback apparatus and method, and recording medium therefor Audio signals and video signals are recorded as follows. Three video PES packets, each being formed of one video frame, are combined to form a video editing unit. Then, the video editing unit and the associated audio editing unit are alternately disposed on a magnet... | 08/08/2006 |
| 6698887 | Stereo scanning laser ophthalmoscope An apparatus and method for producing a high contrast, real time, three dimensional representation of a scanned object with the use of an additional scanning mechanism to gain information about the third dimension. A light beam is reflected along an input... | 03/02/2004 |
| 6303828 | Process for selective catalytic oxidation of olefins to aldehydes, ketones with cleavage of C=C bonds The use of compounds of the formula (I) R1a Reb Oc.cndot.L.sub.d (I), in which a=zero or an integer from 0 to 6 b=an integer from 1 to 4 c=an integer from 1 to 12 d=an integer from 0 to 4 L=Lewis base and the total of a, b an... | 10/16/2001 |
| 5889012 | Substituted cycloalkylamino and cycloalkoxy heterocycles, processes for preparing them and their use as pesticides Substituted cycloalkylamino and cycloalkoxy heterocycles, processes for preparing them and their use as pesticides The invention relates to (I) ##STR1## in which R1 to R5, A, X, E, U, p and n are as defined in claim 1, to proces... | 03/30/1999 |
| 5821239 | Substituted-4-amino-3-pyridinols There are disclosed various substituted 4-amino-3-pyridinol compounds of the formula below, ##STR1## where R1, R2 and R3 are as defined in the specification, which are useful for alleviating various memory dysfunction... | 10/13/1998 |
