"Rail travel at high speeds is not possible because passengers, unable to breathe, would die of asphyxia."
Dionysius Lardner, Professor of Natural Philosophy and Astronomy at University College, London ; 1830
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| Number | Title | Issue Date |
| 5448474 | Method for isolation of Chinese words from connected Chinese text A process is described for mechanically analyzing connected Chinese text and isolating the words comprising the text. The process uses a dictionary, straightforward rules dealing with punctuation, a method for identifying all words in a string of Chinese ... | 09/05/1995 |
| 5428529 | Structured document tags invoking specialized functions A system and method are disclosed for managing the display or the printing of a copyright notice or security label for a soft copy document, so as to provide appropriate security for the document as desired by its author. A special copyright notice can be... | 06/27/1995 |
| 5418718 | Method for providing linguistic functions of English text in a mixed document of single-byte characters and double-byte characters In a single-byte character set English text mixed with a double-byte character set Japanese text, both an English spelling aid and a Japanese spelling aid can be provided and each respective spelling aid will be invoked depending upon whether the SBCS cha... | 05/23/1995 |
| 5404435 | Non-text object storage and retrieval The presence of a non-text object is sensed in a mixed object document to be archived in an information retrieval system. In addition to text objects, a mixed object document can contain non-text objects such as image objects, graphics objects, formatted ... | 04/04/1995 |