摘要:
A method and system are provided for counting moving objects in a digital video stream. In contrast to known computationally-expensive methods, areas of motion are determined by threshold subtracting a current video frame from a short term average video scene. An object box surrounding an object is determined by threshold subtracting the current video frame from a long term average video scene. Coordinates of the moving object are identified by associating the area of motion with the object box, if it overlaps the area of motion, to define a moving object box. An event counter can be incremented when the moving object box is in a buffer zone in the current frame, and was in a detection zone in an earlier frame, and was initially detected in a buffer zone on the opposite side of the detection zone.
摘要:
A connector module includes a plurality of coaxial connectors, each having an outer portion. The connector module also includes a bulkhead having a board mounting reference surface. The outer portion of each of the coaxial connectors and the bulkhead are integral. An electronic testing device is also described.
摘要:
A curable composition includes a functionalized poly(arylene ether) resin, an acryloyl monomer, and a phosphorus flame retardant. The composition exhibits an improved balance of properties such as toughness, flame retardance, heat-resistance, and moisture resistance. It is useful, for example, as an encapsulant for semiconductor products.
摘要:
A remote control unit configured to operate a display device, where the remote control unit includes onboard memory, an interface configured to connect with an independent memory device, and a processor configured to transfer image data from the independent memory device to the onboard memory via the interface.
摘要:
A method is provided for measuring the agglomerative state of asphaltenes in oil by applying an acoustic signal to the oil, detecting the scattered acoustic energy and using this detected signal to determine the relative particle size distribution of the asphaltene particles in the oil and/or their state of agglomeration. A method for controlling the agglomerative state of the asphaltenes which is based on the acoustic measurement technique is also provided.
摘要:
A method for producing a coating for applying to parts used in combustive gas atmospheres includes applying a layer of a material having a high index of radiative reflectance to a surface, and then applying a layer of a material having a low index of radiative reflectance over the high reflectance layer. After sufficient alternate layers of material have been applied to meet a predetermined spectral reflectance profile, the combined layers are exposed to a heating cycle to release the combined layers from the surface. The combined layers are then collected, pulverized and mixed with the appropriate solvent for application to the desired component.
摘要:
A secure packaging unit utilizing an open top container that is filled and an intermediary section having an integral removable seal fixedly attached thereto after the open top container is filled thereby sealing the contents therein. A user is able to break out the removable seal and replace a standard lid upon the intermediary section/open top container combination thereby capping and containing the contents therein. Such a unit allows a pharmacist to fill a prescription in a manner that prevents third parties from tampering with the filled prescription between the time of filling and the time the customer removes the removable seal.
摘要:
An apparatus for dispensing a molten material from a reservoir of molten material includes a dispensing chamber in communication with the reservoir and a first valve adapted to regulate communication of the dispensing chamber with the reservoir. A riser communicates with the dispensing chamber for dispensing the molten material, and a second valve is adapted to regulate communication of the riser with the dispensing chamber. Also disclosed is a method for reducing the inclusion of oxides in a casting of a molten metal.
摘要:
A vehicle assembly system automatically decks and automatically fastens body components to chassis components. The system uses an automatic decking and fastening unit that includes a base with an elevatable platform repositionable relative to the base by at least one actuator. A slidable unit carries a fastener driver, is supported on the elevatable platform, and is repositionable relative to the elevatable platform by at least one other actuator. The slidable unit also carries an arm that is repositionable relative to the slidable unit by yet another actuator. A pair of conveyors are positioned away from the base, are movable relative to the base and carry a pair of vehicle components. The conveyors are cycled so that the vehicle components are positioned relative to one another in a predetermined position, and the actuators are operated to reposition the fastener driver to a position determined by engagement of the slidable unit with one of the vehicle components.
摘要:
A compound for reducing the incidence of pseudofolliculitis combines a mild skin astringent, an oil based epidermal softener, and a hair stiffener. One embodiment of the compound combines refined powdered oatmeal and emollient of the compound combines refined powdered oatmeal and emollient oil, such as mink oil and liquid vitamin A in a petroleum jelly base. The mixture is applied by being massaged into the skin prior to lathering and then again immediately after the rinsing of the face after shaving. Continual usage significantly reduces the eruption of pseudofolliculitis.