30results about How to "Avoid dead time" patented technology

The present invention discloses systems and methods for communicating with a storage device configured to store signed program files, the method including the steps of: generating, by a program process, a respective command number associated with a process command; issuing, by the program process, the process command with the respective command number to the storage device; and according to the respective command number, verifying, by the storage device, whether the process command originated from a trusted program process launched from the program files stored in the storage device. Preferably, the step of verifying includes: generating, by the storage device, a respective initial command number associated with a requested program file; and attaching, by the storage device, the respective initial command number to a copy of the requested program file.

A radiological measurement system protecting an amplifier from damage caused by a surge current, ensuring temporal continuity of measurement with a minimum dead time, and including a high voltage DC supply for applying a bias voltage to a radiation detector formed of semiconductor crystal, a controller for exercising on-off control on the bias voltage supplied from the high voltage DC supply, an amplifier, a protection circuit for protecting the amplifier from a surge current generated when the bias voltage is subjected to the on-off control, a control unit for preventing the surge current from flowing to the amplifier, and a switch provided in parallel with the protection circuit and controlled in operation state by the control unit, wherein the control unit controls the operation state of the switch in synchronism with the on-off control exercised by the control unit to prevent the surge current from flowing to the amplifier.

This invention is a Dynamic Dialogue Management Engine that enables a single person to create, monitor, manage, and adapt a dialogue between one source and a plurality of specifically identified, validated, and contacted individuals. A Field Operator engages each such ‘targeted’ individual in a real-time communication using face-to-face geospatially-shared contact or telephony once that specific communications link has been made. This tuple's dialogue is a two-way exchange with the Field Operator taking and reporting data from, and about, the Targeted Individual as well as communicating the information (or asking the specific questions) set by the Communications Manager to the Targeted Individual. All instantiations of the dialogue are aggregated and analyzed using the data gathered through the real world experiences of the Field Operatives with the Targeted Individuals and the dialogue is responsively and dynamically adapted to meet the central purpose thereof by the Communications Manager.

The invention discloses a surface-borehole-based nuclear magnetic resonance detection system and a method, wherein the nuclear magnetic resonance detection system comprises: an emission module including a main machine, a PC connected with the main machine and an emission ring connected with the main machine wherein the emission ring is arranged on a ground and used to emit an exciting magnetic field and the PC is used to control the emission process of the emission ring; and a receiving module in communicative connection with the emission module and comprising a receiver and a receiving ring connected with the receiver wherein the receiving module is arranged under a well; the receiving ring is used to receive the water-body-generated nuclear magnetic resonance signal; and the receiver is able to acquire the under-well signal based on preset initial instructions and saves the under-well signal in a storage module and finally, through inversion software, processes the under-well signal so as to obtain the under-well distribution information. The system and the method of the invention solve the technical problem that detection information is not accurate due to the relatively long dead zone time in the currently available SNMR method.

A circuitry for an incremental delta-sigma modulator includes at least an incremental delta-sigma modulator and a sample-and-hold element, the sample-and-hold element being arranged in front of the incremental delta-sigma modulator and providing an input voltage for the incremental delta-sigma modulator in the charged state, wherein the sample-and-hold element includes a capacitor for charging the input voltage for the incremental delta-sigma modulator, wherein a first switch is arranged in front of the capacitor, and a second switch is arranged behind the capacitor, wherein the first switch is open when the second switch is closed so as to provide, at the incremental delta-sigma modulator, an input voltage decreasing in amount, in particular a decaying input voltage, or wherein the second switch is open when the first switch is closed so as to charge the capacitor of the sample-and-hold element. In addition, a method of operating a circuitry for an incremental delta-sigma modulator is proposed.

An optical device creates 3D images comprising a field of points, each point comprising horizontal, vertical, and distance metrics. The device comprises an illumination subsystem, comprising light sources, such as LEDs, a non-resonant beam steering element such as a micro-electro-mechanical system (MEMS) mirror, beam-shaping optics, a beam director plate, and a diffuser. The device also comprises an imaging subsystem with one or more optical detector chips that measure time-of-flight (TOF). Devices may dynamically and sequentially images solid-angle sub-regions of interest, in an arbitrary order, out of a total FOV, using eye-safe illumination. The corresponding received image portions are stitched together. The beam steering element is non-resonant, allowing arbitrary and rapid changes to its pointing vector. Beam shaping optics generates rectangular solid-angle illumination. One detector chip integrates light from one sub-region while another chip is reads out image data.

The invention relates to a method for controlling the process of mounting a printed circuit board, and the mounting process is carried out in a production line by means of a plurality of automatic mounting machines (BA). The line is controlled by a line optimizer (LO). Furthermore, a local optimization unit and a control module (SM) are provided, and the control module converts the assembly task (ba) into a matched assembly task (ba') according to an adaptation algorithm. The invention also relates to a computer program, a control module (SM), an automatic assembly machine (BA) having the control module (SM), and a system.

The invention relates to the technical field of electric energy quality control, and relates to a dynamic voltage recovery device. The dynamic voltage recovery device includes sequentially electrically connected DC input terminal, single-phase four-switch inverter bridge arm, low-pass filter, and an AC output terminal, and also includes an impedance source network, wherein the impedance source network is connected between the DC input terminal and the single-phase four-switch inverter bridge arm in series. The dynamic voltage recovery device utilizes the impedance source network as the DC input terminal of inversion, thus improving the structure of the dynamic voltage recovery device, avoiding the occurrence of dead time, reducing the distortion rate of the inverter output waveform, improving the output efficiency of the inverter input and output voltage, and overcoming the defect of lack of compensation ability of the dynamic voltage recovery device when waveform distortion of voltageoccurs and the line voltage depth falls so as to achieve the purpose of quick response to voltage compensation.

A numerical controller generates movement command data, and performs an interpolation process based on the generated movement command data to generate and output interpolation data. Further, in the case of a state in which a press operation in punch press machining is started from a different position from a position of a preset rising edge, an overlap time is calculated based on a position of a punch head when the press operation is started, and an output timing of interpolation data related to an axis controlling the press operation is controlled based on the calculated overlap time. In this way, even when there is a change in press stroke, a dead time may be prevented from being generated.