1016 results about "Synthesis system" patented technology

A voice synthesis system for interactive voice services comprises a voice server connected to a packet network dispensing a voice service to a user terminal by executing a service file associated with the voice service. An HTTP client in the voice server transmits a request containing a text to be synthesized during execution of the service file. The service file includes an address designating a resource in a voice synthesis server connected to the packet network and a command responsive to the audio format for commanding the transmitting of the request to the voice synthesis server. An HTTP server in the voice synthesis server transmits to the voice server an audio response including the text that has been synthesized by the voice synthesis server independently of the voice server.

Systems and methods for relative ordering circuit synthesis are provided herein. One aspect provides for generating at least one circuit design via at least one processor accessible by a computing device; wherein generating at least one circuit design comprises: generating at least one relative order structure based on at least one circuit design layout, the at least one relative order structure comprising at least one placement constraint associated with at least one circuit element; placing the at least one circuit element associated with the at least one placement constraint within a circuit design according to the at least one placement constraint; and placing circuit elements not associated with the at least one placement constraint within the circuit design. Other embodiments and aspects are also described herein.

Systems and methods described herein are directed to solutions for Network on Chip (NoC) interconnects that supports reconfigurability to support a variety of different traffic profiles each having different sets of traffic flows after the NoC is designed and deployed in a SoC. Reconfiguration of the NoC to map and load a new traffic profile or change the currently mapped traffic profile is performed by an external optimization module which maps various transactions of a given traffic profile to the NoC and reconfigure the NoC hardware by loading the computed mapping information. As part of the mapping process, load balancing between NoC layers may be performed by automatically assigning the transactions in the traffic profile to be routed over certain NoC layers and channels, automatically determining the routes based on the bandwidth requirements of the transaction. The deadlock avoidance and isolation properties of various transactions are maintained during the mapping.

A comprehensive system and method for telematics including the following features individually or in sub-combinations: vehicle user interfaces, telecommunications, speech recognition, digital commerce and vehicle parking, digital signal processing, wireless transmission of digitized voice input, navigational assistance for motorists, data communication to vehicles, mobile client-server communication, extending coverage and bandwidth of wireless communication services, and noise reduction.

This invention provides a means of loading, processing and conditioning raw production gas, production of CGL, storage, transport, and delivery of pipeline quality natural gas or fractionated products to market. The CGL transport vessel utilizes a pipe based containment system to hold more densely packed constituents of natural gas held within a light hydrocarbon solvent than it is possible to attain for natural gas alone under such conditions. The containment system is supported by process systems for loading and transporting the natural gas as a liquid and unloading the CGL from the containment system and then offloading it in the gaseous state. The system can also be utilized for the selective storage and transport of NGLs to provide a total service package for the movement of natural gas and associated gas production. The mode of storage is suited for both marine and land transportation and configured in modular form to suit a particular application and/or scale of operation.

The invention relates to a device and method for automatic test and fault diagnosis of a plane audio integrated system, which are used for maintaining the plane audio integrated system of Airbus series and Boeing series. The method comprises the steps of: operating test software by an industrial personal computer to provide a man-machine interaction environment, and carrying out analysis, computation and statistic treatment on acquired data so as to further complete fault diagnosis; compiling a fault diagnosis program according to all circuit diagrams and test point information of the audio integrated system, provided by a CMM (Capability Maturity Model for Software) manual, and clearing up injected data information on faults, excitation, response and the like to form a fault record in a fault dictionary; in the fault diagnosis program, providing the positions of testing points in need of manual measurement and corresponding test information; testing the testing points in need of manual measurement by detection personnel to confirm a fault area, and displaying corresponding diagnosis results. The device and method provided by the invention can commonly meet the requirement of the automatic test for two types of audio integrated systems including the AMU (Audio Management Unit) of Airbus series planes and the REU (Remote Electronic unit) of the Boeing series planes, and are favorable for reducing the labor intensity of maintenance personnel and improving maintenance efficiency.

A vehicle sound synthesis system may be configured to generate a vehicle sound signal tuned to an ambient condition in an area external to a vehicle. The system may detect the ambient condition, such as a weather condition, a time condition, a traffic condition, a location condition, or an ambient sound condition. The system may synthesize the vehicle sound signal, and set an acoustical parameter of the vehicle sound signal based on the ambient condition. The acoustical parameter may include a frequency, an amplitude, a phase, modulation, or a time delay. The vehicle sound signal may be indicative of operation of the vehicle. The system may drive a sound generation device to produce sound waves corresponding to the synthesized vehicle sound signal and audible in a variety of ambient conditions to alert pedestrians and/or occupants of other vehicles to the presence of the vehicle generating the sound.

A laser pulse synthesis system is provided. A further aspect of the present system uses a phase-only modulator to measure ultrashort laser pulses. An additional aspect achieves interferences between split subpulses even though the subpulses have different frequencies. Yet another aspect of a laser system employs multi-comb phase shaping of a laser pulse. In another aspect, a laser system includes pulse characterization and arbitrary or variable waveform generation through spectral phase comb shaping.

Nanopowder synthesis systems in which a pulsed magnetic field is applied to electrodes of precursor material, in close proximity to an electrical discharge arc that is formed between the electrodes, to attain increased yields of nanopowder. A magnet insert of a coating precursor material is used to coat the nanopowder and thereby reduce nanoparticle agglomeration.

An analysis and synthesis system for sound is provided that can independently modify characteristics of audio signals such as pitch, duration, and timbre. High-quality pitch-scaling and time-scaling are achieved by using a technique for sinusoidal phase compensation adapted to a sinusoidal representation. Such signal modification systems can avoid the usual problems associated with interpolation-based re-sampling so that the pitch-scaling factor and the time-scaling factor can be varied independently, arbitrarily, and continuously. In the context of voice modification, the sinusoidal representation provides a means with which to separate the acoustic contributions of the vocal excitation and the vocal tract, which can enable independent timbre modification of the voice by altering only the vocal tract contributions. The system can be applied to efficiently encode the pitch in sinusoidal models by compensating for pitch quantization errors. The system can also be applied to non-speech signals such as music.

The invention discloses an amino complex compound and a preparation method and application thereof. The components of the amino complex compound are MX (NH3)n, wherein, M is one or a plurality of Li, Mg, Al, Ca, Sc, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Sr, Ba, Sn; X is one or a plurality of F, Cl, Br, NO3, SO4; m is determined according to chemical valence, which is less than or equal to 5 and more than or equal to 1; n is determined according to coordination number, which is less than or equal to 15 and more than or equal to 1. The amino complex compound is used as an absorbent of amino after deamination and realizes separation, purification, storage and transporting of ammonia gas through low-temperature ammonia absorption and high-temperature ammonia discharge. The ammonia in circulating gas used in a synthetic ammonia technique of the invention has fast separation speed and the ammonia content entering into a tower can be reduced below 0.1 percent, thus remarkably promoting the ammonia net value and improving the transformation efficiency of the synthetic ammonia technique; furthermore, the invention can be suitable for different ammonia synthesis systems, in particular to a low-pressure ammonia synthesis system and realize the solidification of the ammonia gas during storage and transporting processes; the ammonia storage quantity can reach 40 to 70wt percent with safety and high efficiency.

This invention relates to a energy-saving method of large coal burning boiler's on-line measuring and soot blowing optimizing. The feature lays: the invention takes new developed HTAS procedure as main, combine with TTURTHERM procedure and infrared fume pyroscope, to form a integrated system that is able to accuracy and significance monitor and count large boiler heating surface cleanness degree, so to realize soot blowing-optimizing and energy-saving.

Disclosed is a voice synthesis system for performing various voice synthesis functions. At least one voice synthesizer synthesizes voices, and a TTS (Text-To-Speech) matching unit for controlling the voice synthesizer converts a text coming from a client apparatus into voices by analyzing the text. The system also includes a background sound mixer for mixing a background sound with the synthesized voices received from the voice synthesizer, and a modulation effective device for imparting sound-modulation effect to the synthesized voices. Thus, the system provides the user with more services by generating synthesized voices imparted with various effects.

Analysis and synthesis filter banks such as those used in audio and video coding systems are each implemented by a hybrid transform that comprises a primary transform in cascade with one or more secondary transforms. The primary transforms for the filter banks implement an analysis/synthesis system in which time-domain aliasing artifacts are cancelled. The secondary transforms, which are in cascade with the primary transforms, are applied to blocks of transform coefficients. The length of the blocks is varied to adapt the time resolution of the analysis and synthesis filter banks.

The invention discloses an integrated system for generating electricity by current, sea wave as well as tide kinetic energy and wind and solar energy, comprising a wind energy generator set, a solar energy generator set and a current kinetic energy generator set. The wind energy generator set mainly consists of a wind wheel, a drive system, a generator, a control protection system and a tower; thesolar energy generator set mainly consists of a solar energy battery pack, a solar energy controller and an inverter; and a floated current kinetic energy generator set or a layered columnwise current kinetic energy generator set are adopted for the current kinetic energy generator set. Alternating current generated by the wind energy generator set, the solar energy generator set and the currentkinetic energy generator set is transported and accesses to the Internet. The generating system uses wind power to generate electricity when the wind energy exists, uses light energy to generate electricity when the light energy exists and uses the current kinetic energy to generate electricity when the current kinetic energy exists, i.e. the wind energy, the light energy and the current kinetic energy can complement each other, can apply work together and can be used for circularly generating electricity. The invention has simple structure and lower cost, thereby being beneficial to popularization and environmental protection.

The invention discloses a mouth shape animation synthesis method based on a comprehensive weighted algorithm. The mouth shape animation synthesis method comprises the following steps: analyzing input Chinese texts, splitting Chinese characters into different Chinese visual phonemes, sending the phonemes to a voice synthesis system, synthesizing the phonemes to form a basic visual phoneme flow, establishing a parameter human face model with reality sense based on an MPEG-4 standard, driving the deformation of the model by using visual phoneme animation frame parameters, adding background images, and performing hierarchical processing and addition on noises, so that the mouth shape animation synthesis with vividness, reality and good effect can be achieved.

The invention discloses a voice synthesis method which comprises the following steps: converting to-be-processed multilingual texts into corresponding mixed phoneme sets, and coding and mapping to obtain a phoneme mixing sequence by utilizing one-hot; generating a text feature sequence from the phoneme mixing sequence by virtue of an encoder; generating predicted acoustic spectrum features from the text feature sequence by virtue of a decoder; synthesizing a voice waveform from the predicted acoustic spectrum features. The embodiment of the invention further discloses a voice synthesis system.With the adoption of the embodiment of the invention, voices of multiple languages can be synthesized, the error of the synthesized voice is reduced, and resources are saved.

The invention provides a theoretical design and technical design of cell-free protein synthesis for DNA replication, transcription and translation coupling, a preparation, a kit and a preparation method. Specifically, with the application of the in-vitro cell-free synthesis system provided by the invention, complex protein can be synthesized, and moreover, DNA and mRNA can be synthesized; and effective, high-throughput and quite convenient protein synthesis can be completed with the use of a DNA template by a minute quantity (nanogram-microgram).