face (Total 54407 Patents Found)

Face (54407 Patents Found)
A filtering face mask that covers at least the nose and mouth of a wearer and that includes an exhalation valve. The exhalation valve opens in response to increased pressure when the wearer exhales to allow the exhaled air to be rapidly purged from the mask interior. An exhale filter element is placed in one of several...
A system and method wherein the parameters used for face recognition are determined via an evolutionary algorithm, such as a genetic algorithm. Candidate sets of parameters are evaluated for face recognition performance in a given environment. The most effective sets of parameters are used to generate offspring sets of...
A component for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a platform that axially extends between a leading edge and a trailing edge, circumferentially extends between a first mate face and a second mate face, and includes a gas path surface and a non-...
The invention relates to an electronic unit adapted to be positioned on the inner face of a tire tread and incorporating a pressure sensor ( 10 ) having a chamber ( 11 ) for measuring the pressure inside the tire. This electronic unit includes, in the first place, a housing ( 6 ) having a bottom wall ( 6 a ) and a si...
The invention relates to an inorganic aqueous surface treatment agent for a single-face electrogalvanized, chromium free surface treated steel plate, a single-face electrogalvanized, chromium-free surface treated steel plate used for fuel tanks and a process of making the same. The inorganic aqueous surface treatment a...
A method of generating one or more new spatial and chromatic variation digital images uses an original digitally-acquired image which including a face or portions of a face. A group of pixels that correspond to a face within the original digitally-acquired image is identified. A portion of the original image is selecte...
A fiber optic end face inspection probe that includes a power control, an image control; a probe adaptor and probe end extending from a housing; an electronics module that includes a microprocessor, a memory and an optional wireless transmitter; and an autofocus camera system that includes a lens, a motor adapted to mo...
Device for attaching a plate (2) against a flat face of a fixed component (1), this plate (2) having already been positioned facing said flat face of said fixed component (1) using at least one screw engaged in a first hole in this fixed component (1) and meshing with a first nut welded to the plate (2) in such a way a...
A method for growing III-V nitride films having an N-face or M-plane using an ammonothermal growth technique. The method comprises using an autoclave, heating the autoclave, and introducing ammonia into the autoclave to produce smooth N-face or M-plane Gallium Nitride films and bulk GaN....
A method and apparatus in a data processing system for generating a two dimensional display of a three dimensional object. Data is received representing the three dimensional object. Back-face culling is performed using a data structure, wherein the data structure includes a set of predetermined visibility data derived...
A retaining wall for an earthen formation uses welded wire face mats having upright portions secured to one another and spanning the distance between successive lifts of the wall at the face of the formation. Elongate welded wire soil reinforcing mats with bent-up ends of a height less than the distance between success...
A face mask is provided that includes a filter body capable of filtering liquids, particles and aerosols of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort for extended periods of time. The filter body may be formed from multiple layers of filtration material...
A stamp face forming apparatus includes: a stamp face forming unit having a plurality of heating elements arranged in a direction along a surface on which a porous stamp face material being able to become non-porous by heating is held, and a drive circuit for controlling the heating states of the plurality of heating e...
A personal safety protective device that includes a lens and a support structure onto which the lens is secured. The lens includes a substrate and a hard-coat layer located on the substrate of the lens. The hard-coat layer has a low surface energy outer surface that is derived from a) an additive that includes at least...
A supercharger assembly has a rotor housing defining a chamber. A rotor is within the chamber and has an end with an end face. A seal has a seal face adjacent the end face. The seal face and the end face have complex topographies configured to be complementary to define a gap therebetween. The complex topographies can ...
A ball valve seat assembly has a seat ring with an annular recess around an inner annular portion thereof and a resilient seat ring insert mounted in the recess. The seat ring has a radially outwardly extending groove located within the recess. The insert has a radially outwardly extending retaining flange which is eng...
In the method of invention a side wall of a tubular workpiece is deformed in the direction of closing the edges. From a vault thus obtained, an end face wall having a flat area in the zone of the top of the vault is preformed. The flat area is pressed inside the workpiece to form a recess by means of a pressing tool an...
The present invention provides a portable protective system for protecting a wearer, and for protecting the environment about the wearer. The protective system includes a face shield coupled with a head cradle for supporting the face shield on the wearer's head. The face shield and a wearer's face substantially...
A backup ring for a face seal in a roller cone bit is configured to resist wear from drilling fluids present adjacent exposed faces of the backup ring. Portions are removed from an exposed end face in a variety of shapes while the hardness of the material is increased. The removal of material offsets an increase in for...
Provided are an apparatus and method for blocking objectionable multimedia based on skin color and face information. The apparatus for blocking objectionable multimedia can block objectionable multimedia by obtaining skin color and face information from multimedia learning data and analyzing it to generate features tha...