Abstract: The screwdriver has a handle and a rigid shaft that extends from the handle. The shaft has an end for engaging a screw. It also has a bore that extends from the handle to the screw-engaging end of the shaft. A LED is situated in the bore, proximate the screw-engaging end of the shaft. The handle has a recess. A battery is situated within the recess. The LED is electrically connected to battery by a wire extending through the bore, between the LED and the handle. Interchangeable heads are provided for use with screws of various configurations.
Abstract: A bumper shield is constituted by an outer skin and an inner skin lining. The skin lining is capable on its own of carrying light units, enabling the shield to be mounted in two stages. A method of mounting such a shield.
Abstract: The hand-held appliance includes an elongated handle connected to a head assembly. The head assembly has a motor-driven rotatable output shaft. The appliance is designed for use with a detachable cleansing unit that includes a housing. A fluid reservoir is situated within the housing. The cleansing unit is detachably connected to the output shaft. The unit also includes cleansing means. The fluid reservoir is connected to the cleansing means by a port such that fluid from the reservoir is dispensed from the cleansing means as the unit is rotated. The effective size of the port can be regulated to control the amount of fluid dispensed.
Abstract: The method of estimating the relevance of a document with respect to a concept comprises calculating (32) a relevance function of the concept with respect to said document on the basis of a known predetermined semantic neighborhood of the concept. It further comprises calculating an ambiguity function of said concept in said document, which ambiguity function is different from the relevance function, said calculation being an estimation based on the presence in the document of different meanings of the concept. The method follows on from a preliminary step of detecting ambiguous concepts in a database.
Type:
Grant
Filed:
July 21, 2004
Date of Patent:
January 20, 2009
Assignee:
France Telecom
Inventors:
Guillaume Allys, Luc De Bois, Stephane Martin, Dominique Kirsner