摘要:
The devices and methods described below provide for a plasticized, adhesive binary explosive mixture formed with nitromethane (NM) plasticized with nitrocellulose (NC) as an energetic component and a urethane resin mixed with any suitable mechanical sensitizer as the sensitizer component. The addition of the sensitizer component to the plasticized component of NM/NC causes the resulting gel mixture to become explosive while maintaining stability.
摘要:
A product unpacking system includes a work surface at a first height and a product unloading position at a second height. An adjustable cutter is positioned adjacent to the work surface and configured to cut a plurality of sides of each case. A case movement device, such as a robot or manual mover, is configured to retrieve a case from a group of cases and move the case to the cutter to cut a plurality of sides of the case. The case movement device may then move the cut case to an unload position over a product container to allow products within the case to drop into the product container. A system of conveyors may be used to convey empty product containers toward the work surface and to convey filled product containers away from the work surface. The system may be automated to receive recipe information for each case to be unloaded and modify parameters of the system based on the case.
摘要:
A set of multi-corner multimode (MCMM) databases that correspond to a set of working scenarios are accessed. A full timing update on the set of MCMM databases, for the set of working scenarios, is applied. A graph based analysis (GBA) timing calibration is performed on the databases, for the set of working scenarios to obtain a set of GBA-calibrated databases. Multiphase optimizations on the set of GBA-calibrated databases are iteratively performed to generate a set of optimized databases, including: performing a phase-specific optimization on the set of GBA-calibrated database to obtain an improved set of databases, and recalibrating GBA timing on the set of improved databases prior to a next phase-specific optimization.
摘要:
A traffic sensor and a method of operating the traffic sensor to collect vehicular traffic data for a road is described. The traffic sensor has (a) a radar module for generating radar-based vehicle data regarding a plurality of vehicles passing the sensor field of view based on detection and measurement of traffic; (b) an image module for generating image data representing a plurality of images of the road and the traffic; and, (c) a traffic sensor enclosure for enclosing both the radar module and the image module.
摘要:
A system for providing balanced currents at locations in devices requiring accurate, matched and repeatable current sources, for example visual displays having arrays of light-emitting sources. In one embodiment, the system provides closely balanced currents flowing through column drivers located at or near end regions of a display area. The system allows for more closely matching currents at adjacent columns in a device such as a visual display, wherein the currents are driven by separate driver circuits, thereby eliminating discontinuity in brightness across the entire display area and providing higher quality visual display devices. Another embodiment provides closely balanced currents flowing through column drivers located at or near end regions of a display area. The system additionally allows for balancing currents at adjacent columns or regions throughout the device.
摘要:
Apparatus and methods for AC power regulation primarily intended for inductive loads (e.g., fluorescent lights, motors, etc.) which provide substantial reduction in power consumption while also providing a leading power factor, reduced harmonic distortion, reduced crest factor and reduced noise. The system is self-adjusting for a wide range of loads and can reduce power consumption by 25 percent in lighting loads while producing minimal reduction in light output. The system utilizes a Triac and parallel capacitor bank in series with the load. The Triac is turned on in response to a near-zero differential voltage measured across the Triac and is turned off near the peak of each AC half cycle by shunting current around the Triac. The capacitor absorbs the inductive turn-off voltage spike caused by the collapsing magnetic field in the ballast at the instant of Triac turn-off. This energy, in turn, provides longer on-period for the lamp, thereby permitting more light and increased operating efficiency. The turn-off time is adjusted to regulate power at a reduced level responsive to line voltage, load current and load power-sense signals.
摘要:
Incremental values of a plurality of capacitors are programmably coupled through ROM core FETs with selective threshold voltages, EPROM core FETs, RAM cells, ROM fuse links or antifuse ROM links to a dummy bit line. The dummy bit line carries a bit line voltage to simulate either the worst case logical one or worst case logical zero within a read-only memory array of memory cells. The dummy bit line voltage is used as a control signal to a trigger circuit. The trigger circuit generates at the appropriate threshold a triggering signal used to control sense amplifiers coupled to the memory circuit. Therefore, by programmably altering the delay time on the dummy bit line, the read cycle of the memory can be programmably altered to either minimize the read time cycle to provide a fast, high quality memory product, or to maximize the read time cycle to provide for a slower but higher yield memory product at less expense.
摘要:
A method and system are disclosed for measuring a temperature of a body in a non-contact mode based on heat flux measurement. The system includes a temperature measurement apparatus to be positioned in close proximity to a body for measuring the temperature of the body. The temperature measurement apparatus comprises a thermally conducting element, a first and a second temperature sensor, and a temperature modulation arrangement. The first and second temperature sensors are mounted in the conducting element and each measures a temperature of the conducting element. The temperature modulation arrangement modulates the temperature of the conducting element until the temperatures at the first and the second temperature sensors are substantially the same. When these temperatures are equalized, heat flux into the conducting element is zero and the temperature of the conducting element represents the temperature of the body. The apparatus thus enables accurate non-contact temperature measurement of a body.
摘要:
The invention is a telephone system capable of operating on a single internal telephone line as commonly found in the home or small businesses, which is economically implemented within an integrated circuit chip to provide a one chip telephone and which provides most of the components necessary for a full-featured, reliable and easy to install office communication system. The multiband audio network (MAN) transfers four audio bands and a digital data band over a single twisted pair of wire. A 6,000 bits per second full duplex digital data channel is also provided on the same twisted pair. Each station unit includes all the control and interface support necessary to perform conventional telephone functions. These functions include a combination of keyboard and display support circuitry such as strobe and debounce circuitry, LED buffers, piezo ring drivers, control registers and communication hardware. Everything needed to provide a programmably customized communication and telephone network is available using only one basic chip design in the system as described above. Not only are standard telephone communications possible on a single twisted pair, but a network of telephone receivers, computers, modems, telefax devices, answering machines and any other type of information handling or communication device now known or later devised for use on a telephone line can be networked and accommodated within the system.
摘要:
A code generation system to construct an asynchronous real-time controller for a real-time system with asynchronous subsystems is described. The system includes a software user interface to specify a functional description of a real-time system with asynchronous subsystems. The software user interface includes code construction elements selected from a functional library with a corresponding menu. The menu includes a start-up procedure selection option used to initialize parameters associated with the real-time system, a background procedure selection option to specify a control action to be executed in relation to the real-time system, and an interrupt procedure selection option to specify an operation to be performed in response to an asynchronous interrupt signal. Each of the selection options include a variable block definition tool to read and write values to global variables. The system also includes an automatic code generator that relies upon the code construction elements to generate an asynchronous real-time controller. The asynchronous real-time controller includes a start-up procedure that initializes parameters associated with the real-time system, an interrupt procedure that specifies an operation to be performed in response to an asynchronous interrupt signal from the real-time system, and a background procedure that continuously loops through a set of instructions and periodically generates a control action instruction, derived from the interrupt procedure, to be executed by the real-time system.