Bizarre Patents
Cloaking System Using Optoelectronically Controlled Camouflage
A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.
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| Number | Title | Issue Date |
| 5912152 | Process for preparing sphingomyelin and ceramide from erythrocyte as a starting material and a curing agent or cosmetic formulated with ceramide A process for the preparation of ceramide by using erythrocytes as a starting material is disclosed herein. For the purpose of obtaining ceramide at a low cost and in a large amount, ceramide is prepared by means of hydrolysis or enzymolysis of sphingolip... | 06/15/1999 |
| 5503831 | Lipase inhibitor derived from a defatted rice germ A composition having lipase inhibiting activity is prepared by extracting defatted rice germ with water at room temperature. That composition, which is useful in preventing or treating obesity, can be incorporated into food products.... | 04/02/1996 |
| 5334518 | Process for preparation of gamma-pyrone derivatives Disclosed is a novel process for the production of pyrocomenic acid [3-hydroxy-4(1H)-pyran-4-one and rubiginol [3,5-dihydroxy-4(1H)-pyran-4-one, which are starting materials for synthesis of maltols useful as food spices as well as additives for cosm... | 08/02/1994 |
| 4978536 | Novel synthetic aluminum silicate preparation Disclosed is use of a synthetic aluminum silicate as antacid and anti-ulcer preparation, anti-obesity preparation and acne curing preparation. This aluminum silicate is obtained by reacting an aluminum compound and silicic acid or water glass at a weight ... | 12/18/1990 |
| 4847075 | Hydrated aluminum silicate adsorbent supporting reductive substance An absorbent prepared by supporting an organic or inorganic reductive substance on hydrated aluminum silicate is useful as a pharmaceutical or as an absorbent for precious metal complexes such as gold complex, silver complex and the like.... | 07/11/1989 |
| 4545982 | Pyranone compounds and skin-lightening cosmetic preparations or local demelanizing agents containing the same Novel acyl compounds 3-acyloxy-4(H)-pyran-4-ones were obtained by reacting 3-hydroxy-4(H)-pyran-4-one with acyl halides. The acyl compounds and their starting compound exhibit a skin-lightening effect on the skin and are preferably used as an active const... | 10/08/1985 |
