摘要:
A fluid dispensing tool assembly includes an upper tool unit having an evacuation port and a fluid inlet port with fluid actuated poppet valves selectively controlling the flow through each port to a center passage within the upper tool unit. The assembly also has a lower tool unit connected to the upper tool unit by a quick-release coupler and includes a center tube member projecting into the passage and also into the inlet portion of a fluid receiving system. The tube member is shifted axially by a fluid actuated piston within the lower tool unit to form a fluid-tight seal with the inlet portion after a second coupler secures the tool assembly to the inlet portion. A fluid-tight seal may be formed between an annular seat on a plastic inlet portion of the receiving system and an annular shoulder on the tube member within the lower tool unit.
摘要:
A driver alert for mitigating driver distraction is issued based on a proportion of off-road gaze time and the duration of a current off-road gaze. The driver alert is ordinarily issued when the proportion of off-road gaze exceeds a threshold, but is not issued if the driver's gaze has been off-road for at least a reference time. In vehicles equipped with forward-looking object detection, the driver alert is also not issued if the closing speed of an in-path object exceeds a calibrated closing rate.
摘要:
A method of screening cellular tissue is disclosed. Features from a set of images are reviewed using a multi-stage pattern recognition engine, which first identifies, then refines a set of suspect features within the images. A suspect feature identifier is generated for each feature within the set of suspect features. The refined set of suspect feature identifiers may later be used by a viewer to visually offset, or highlight, in the images each suspect feature within the refined set of suspect features when images are viewed.
摘要:
The present invention is directed to a power tool including a working element for performing a task. A light source is arranged to project a beam of light adjacent the working element. A detector, such as an electro-optic type detector, is communicatively coupled to the power tool such that the detector is capable of detecting the presence of a human body part in the beam of light. If a body part is detected, the detector may communicate to stop operation of the working element.
摘要:
A system and method of assessing the driving task demand on the driver of a vehicle, and further controlling one or more devices on the vehicle as a function of the assessed driver demand is provided. The method includes sensing a coverage zone in relation to a vehicle, determining a presence of one or more objects in the sensed zone, measuring speed of each detected object in the sensed zone, determining a variation in speed of one or more sensed objects, and determining a driving task demand signal indicative of driving task demand of the vehicle as a function of the measured speed variability. The method controls one or more devices on the vehicle based on the driving task demand signal. Alternately, the driving task demand signal is determined based on vehicle speed.
摘要:
A centrifuge apparatus for use in the analysis of laboratory samples. The centrifuge apparatus includes a plurality of individual centrifuge devices and a robotic loading and/or unloading device. Each of the centrifuge devices may be loaded and unloaded without affecting the operation of the other centrifuge devices. The centrifuge devices include a plurality of rotors that are spaced apart and translated along a predetermined path. The rotors are rotatably mounted with respect to the predetermined path and the rotational planes of the rotors extend substantially at right angles to the predetermined path.
摘要:
A smoking device including a body having a bowl leading to a draw tube formed through a longitudinal axis of the body. The draw tube ends at a mouthpiece formed by an opening. A magnet is coupled to the body. A lighter is attached to the smoking device by placing a ferromagnetic portion of the lighter against the magnet.
摘要:
A system and method analyzes resource consumption without requiring sensors at every device for which consumption is analyzed. Data rates used to provide resource use information may be increased or decreased based on user actions.
摘要:
Method and apparatus for testing of LCD cells is disclosed. An LCD cell under test (14, 30) may be mounted to translatable table (40) between polarization state generator (10) and polarization state analyzer (16). For each location on cell (14, 30) to be tested, a variety of known polarization states (22) are launched through LCD cell (14, 30) and detected by polarization state analyzer (16). Electrical signals representative of polarization states are acquired by computer (18). Within computer (18), a model (58, 60) of polarization properties of LCD cell (14, 30) is developed based on estimations of what physical parameters of LCD cell (14, 30) are believed to be. RMS differences between simulated polarization properties and measured polarization properties are minimized by iteratively refining (60) modeled physical cell properties, at which point cell thickness and other physical parameters of the LCD cell may be deduced.
摘要:
A wireline communications circuit using transceivers compatible with a wireless communications protocol is disclosed using access points and stations in an adaptive Time Division Multiple Access scheme for a multi-channel medium with colocated transceivers. Methods of operating an access point and a station, their implementations as chips and the implementation of a chip for either the access point or station are further disclosed.