524results about How to "Flexible arrangement" patented technology

An method for billing a wireless subscriber for fixed location service is disclosed where the rating of a call is determined in part by the location of the subscriber as indicated using call detail record information recorded in the switch and information in a rating profile, typically stored in a billing system. The rating profile maintains a defined billing rate that is applied for calls associated with the subscriber occurring in the defined serving location as typically identified by an antenna and antenna sector.

A system, software module, and computer program product for performing clustering based data mining that improved performance in model building, good integration with the various databases throughout the enterprise, flexible specification and adjustment of the models being built, and flexible model arrangement and export capability. The software module for performing clustering based data mining in an electronic data processing system comprises: a model setup block operable to receive client input including information specifying a setup of a clustering data mining models, generate the model setup, and generate parameters for the model setup based on the received information, a modeling algorithms block operable to select and initialize a clustering modeling algorithm based on the generated model setup, a model building block operable to receive training data and build a clustering model using the training data and the selected clustering modeling algorithm and a model scoring block operable to receive scoring data and generate predictions and/or recommendations using the scoring data and the clustering model.

A circuit board capacitor structure operable as a high voltage isolation barrier in communication circuitry. Capacitor electrodes form a capacitive structure directly on a printed circuit board's opposing sides. The PCB substrate intermediate the electrodes functions as the capacitive structure's dielectric material. The capacitor electrodes are sized such that the electrodes' area and the substrate's dielectric properties create the desired capacitance. Alternatively, a multi-layered PCB may be utilized where layer(s) is/are used to form the capacitive structure. The circuit board capacitor may couple communication circuitry located on the PCB's various sides. The circuit board capacitor operates as a high voltage isolation barrier in data access arrangements, separating line and system side circuitry. Further, the high voltage isolation barrier may include multiple circuit board capacitors to realize differential communications and/or multiple datapaths. The capacitor structure can be flexibly arranged to minimize PCB real estate and be more cost-effective than discrete capacitors.

The invention provides an underground engineering construction advanced geological prediction system and a prediction method thereof which comprise earthquake wave receivers that are distributed in the underground construction tunnels and the arrangement method thereof, an earthquake wave collector and an earthquake wave data processing and analyzing system, wherein, the earthquake wave collector is formed by connecting a system motherboard and 16 collecting daughter boards in a way of inserting card, and the daughter boards are communicated with the system motherboard by connecting sockets to obtain electricity; the system motherboard comprises an SCM master-control circuit, a power, a power light, a serial port, a USB port and a wireless port; each collecting daughter board comprises a connecting socket used for connecting with the motherboard, and a field programmable gate array circuit FPGA; the earthquake receiver is a multi-component spatial receiver, which comprises a detector and a supporting carrier for the detector; the earthquake wave data processing and analyzing system is a computer in which an earthquake wave data processing and analyzing software is installed. The system can detect the shape of spatial 3D geologic body, improves the reliability and accuracy of construction advanced geological prediction, is used for underground engineering construction advanced geological prediction and applicable for various underground engineering excavations, furthermore, shot points and receivers of this system can be flexibly arranged.

The invention discloses an intelligent manufacturing special network data acquisition scheduling system. On the basis of conception of forwarding and control plane separation, a 4G special line intelligent scheduling system facing intelligent manufacturing is constructed, moreover, the system further satisfies concentrated scheduling and decentralized domain management functions, flexible network resource calling and rapid disposition capability are realized, standard northwards API interfaces are provided for the external, and concentrated management of wireless access equipment, on-demand scheduling and rapid security and other value-added service business opening are realized through SDN and NFV technologies. The system comprises five parts, including an internal network connected with manufacturing equipment in enterprises, a wireless access network based on 4G, a novel wireless access gateway connected with the internal network and an external network, a cloud platform used for carrying out concentrated network scheduling management, and various applications for intelligent manufacturing. The full-network configuration is realized through employing the cloud platform, network interconnection is realized through the novel access gateway, for network element functions, an SDN method is employed to separate a control plane from a data plane in an adaptive mode.

The invention discloses a strip-type Wongawilli mining method of coal buried under a building, which includes the steps that the coal mining area under the building adopts a strip type overall arrangement manner to plan the working face, and then a Wongawilli continuous mining method is adopted to conduct short wall backstopping at the mining fields which are located at one side or two sides of a strip type hole drift and angle at 40-60 degrees with the hole drift. The technique provided by the invention can give full play to the respective advantages of strip mining and Wongawilli mining and overcomes the disadvantages of frequent shifting of the working face, low mining efficiency of the strip mining method and the disadvantages of poor aeration condition and poor longtime stability of the coal pillars of the Wongawilli mining method. The method disclosed by the invention realizes efficient recovery of the coal buried under buildings, railways, and water bodies.

The invention relates to a device and a process for mass production of nanometer fiber by a melt electro-spinning method, belonging to the field of electro-spinning. The device mainly comprises a base fabric unwinding device, a conveyor belt device, a high-voltage electrode net, a spinning die head assembly, a melt body metering pump, a static removal roller, base fabric, a base fabric winding device, a hot wind return path, an electrode net insulation support, a melt body transmission device, a high-voltage static generator and an air heating system, wherein by the application of a primary division runner in the spinning die head assembly, primary division and accurate partition temperature control of a melt body can be realized; with the creation of a nozzle on an airflow-assisted inner conical face and the assistance of high-speed hot air, secondary division thinning of a melt body layer is realized; by the whole device and the corresponding process, the problems of thick fiber and low yield of the traditional melt body spinning device and process are solved, the device and the process can substitute a melt blowing method to be the main production device and process for production of non-woven materials, and a new path is provided for the production of hundred-nanometer fiber products.

The invention relates to an ultra-wide frequency band multi-band array antenna which comprises a metal reflection plate, a low-frequency radiation unit and a high-frequency radiation unit. The low-frequency radiation unit and the high-frequency radiation unit are mounted on the metal reflection plate, the low-frequency radiation unit works on a low-frequency band, and the high-frequency radiation unit works on a high-frequency band. The low-frequency radiation unit comprises two low-frequency oscillators which are both in +/-45-degree polarization and are mounted in a mutually orthogonal mode, the two low-frequency oscillators are connected with a feed network, and a +/-45-degree polarization far field radiation directional diagram is generated; the high-frequency radiation unit comprises two high-frequency oscillators which are both in +/-45-degree polarization and are mounted in a mutually orthogonal mode. The multi-band array antenna is capable of covering a 694-960 MHz ultra-wide frequency band and a 1710-2690 MHz ultra-wide frequency band and is simple in structure so as to be compatible with all frequency bands of a current mobile communication network.

The invention relates to a multi-frequency-band array antenna compact in structure. The multi-frequency-band array antenna comprises a metal reflective board, a low-frequency radiation unit working in low frequency bands and a high-frequency radiation unit working in high frequency bands, and the low-frequency radiation unit and the high-frequency radiation unit are arranged on the metal reflective board. The low-frequency radiation unit and the high-frequency radiation unit are arranged on the metal reflective board in a nested mode, and the orthographic projection of the low-frequency radiation unit and the orthographic projection of the high-frequency radiation unit do not coincide. The low-frequency radiation unit is formed by connecting a horizontal vibrator and a vertical vibrator with a power divider feed network and is flexible in structure, and a distance and other parameters can be flexibly configured according to practical application requirements. Due to the adoption of the structure, circuit network losses are few, the radiation characteristic stability of the multi-frequency-band array antenna within an ultra wide band range can be maintained, 2G, 3G and 4G LTE systems in mobile communication are compatible, the number of antennas used in a base station can be reduced, station distribution cost can be lowered, and operation and maintenance cost can also be lowered.

The invention discloses a plug-in hybrid power car system and an energy control method thereof. The hybrid power car system comprises an engine, a first hub motor, a second hub motor, a power battery, an ISG starting and power generating integrated machine, a clutch, a transmission, an inverter, a front axle half shaft, a front shaft main reducer, a differential mechanism and a control module; the engine and the two hub motors serve as power sources, and the engine is placed in the front and conducts front drive; and the hub motors are placed on two rear wheels, mechanical connection between the two wheels is canceled, and a suitable space is provided for arrangement of a power battery. An optimized fuzzy control method is used for the energy control method; considering the situation that fuzzy control adopts fuzzy rules established through specialist experience, and thus the optimum effect cannot be achieved, the energy control method utilizes the particle swarm algorithm to optimize the fuzzy rules; and through the designed energy control method, the energy flow direction and magnitude between the engine and the electric motors are reasonably distributed so as to obtain the optimum fuel economy and emission performance of a vehicle.

The invention relates to the field of tunnel shield construction, in particular to an urban subway mudstone stratum connected aisle and shield tunneling parallel construction method, and solves the problems that due to the adoption of a blasting method in the prior art, the period is long, traffic recovery is delayed, interference to shield tunneling is generated and the blasting method and the shield tunneling cannot be constructed in parallel. The urban subway mudstone stratum connected aisle and shield tunneling parallel construction method comprises the following steps of: carrying out temporary supporting and reinforcement at an opening of a connected aisle; constructing upper steps of the connected aisle; constructing lower steps of the connected aisle; and carrying out second liner construction. A construction platform which is temporarily erected is sufficiently utilized and an air compressor is arranged in a station to provide the air pick excavating condition for the connected aisle and reduce interference to shield tunneling; a roller is welded under a conventional conveying pump and a rail concrete tank wagon is applied to rapidly carry out concreting when shield tunneling is shut down to carry out repair and maintenance. The urban subway mudstone stratum connected aisle and shield tunneling parallel construction method has the advantages of simple process, advanced technology, flexible process arrangement, strong practicality, shortening of the construction period and the like, a gap of an urban subway mudstone stratum connected aisle and shield tunneling parallel construction technology in China is filled and excellent economic benefits and social benefits can be obtained.

A heat dissipating system provided herein comprises a cooling tank for storing a cooling liquid and a heat element, wherein the cooling liquid is phase-changed into a working gas due to thermal energy generated by the heat element; an evaporator installed in the cooling tank for absorbing thermal energy of the working gas; a condenser uncovered by the cooling tank; at least one communicating member communicated with the evaporator and the condenser and filled with a coolant, wherein the coolant is heated in the evaporator and flows to the condenser through the communicating member in a gaseous state, and, after being cooled in the condenser, recovers into a liquid state and then returns to the evaporator through the communicating member; and a first gas driving module for driving air to flow around the condenser.

The invention relates to a process for encapsulating a square flat outer-pin-free encapsulating structure. The encapsulating structure comprises a chip, a metal structure, a metal wire and a plastic encapsulating material; the encapsulating process comprises the following steps: manufacturing grooves with preset depth between adjacent inner pins and in connecting parts between the inner pins and other parts of the metal structure; adhering the chip to a preset position of the upper surface of the metal structure; connecting an input/output port of the chip with the inner pin which is positioned on the metal structure and corresponds to the input/output port through the metal wire; performing plastic encapsulation on the upper surface of the metal structure by the plastic packaging material so as to protect the chip, the metal wire and the upper surface of the metal structure; and thinning the metal structure upwards from the bottom plane of an encapsulating body with exposed metal after the plastic encapsulation so as to separate the adjacent inner pins and separate the inner pins from the other parts of the metal structure.

A vacuum system for the treatment of work pieces has an evacuatable treatment chamber having a centrally disposed low voltage arc discharge arrangement and laterally disposed loading opening. A coupling device between the work piece support and a receiving device on the system side allows simplified loading and removal of the work pieces to be treated along with the support by simply lifting onto or lowering from the receiving device.

Power amplifiers for amplifying a radio frequency signal are provided. The power amplifier may include an envelope tracking power supply, a carrier amplifier coupled with the envelope tracking power supply and configured to amplify the radio frequency signal, an input matching network configured to split the amplified radio frequency signal from the carrier amplifier such that one part of the amplified radio frequency signal passes along a peak amplifier path and another part of the amplified radio frequency signal passes along an impedance transformer path, a peak amplifier coupled with the envelope tracking power supply and configured to amplify the one part of the amplified radio frequency signal from the input matching network, an impedance transformer configured to perform impedance transformation on the other part of the amplified radio frequency signal from the input matching network, an output matching network configured to combine the output of the peak amplifier and the impedance transformer, wherein the peak amplifier is configured to be switched off in a lower power mode and switched on in a high power mode based at least in part on an input power level of the radio frequency signal. With the claimed solutions, more powerful and efficient power amplifiers that are capable of operating over broader frequency ranges may be achieved.

The present invention discloses a three marks printing plate group used in printing machine automatically chromatography. Two marks with a certain distance is made in the front of a standard printing plate to form a chromatography blank space; a chromatography mark is made in the middle of the back chromatography blank space which is corresponding to the chromatography blank space of the front standard printing plate to form a group unit. The front standard printing plate is capable of being chosen arbitrarily, so the present invention can inspect in a small interval including a target unit group, which is convenient to match the source color with a single luminous spot photometer head, check without missing color, avoid mistakes with high accuracy and arrange the mark order flexibly with high chromatography precise and so on. So a single standard unit group order taking the first color printing plate or the second color printing plate as the standard and a multicolor printing chromatography are realized.

An automatic labeling production line for solid state disk includes a production conveyor belt, a fixture disposed on the production conveyor belt and provided with a fixture code, and a loading mechanism provided with a product scanning mechanism detecting the memory and marking out a first defective memory, a first fixture scanning mechanism, a first and a second recycling mechanism recycling a defective memory, an automatic labeling mechanism, a visual inspection mechanism, a second fixture scanning mechanism identifying the fixture code, and an unloading mechanism unloading the memory which are arranged along the production conveyor belt in turn. The first fixture scanning mechanism scans the fixture code and records the original code and the corresponding fixture code. The visual inspection mechanism detects the memory and marks out a second defective memory. Thus, the production line is simplified, automatic labeling for memory is achieved, and the label process is more flexible.

The invention relates to a user demand response dispatching system and method of a smart power grid. The system comprises a power station information acquisition module, a user information acquisition module, a user node configuration module, a data processing module, a user demand response list generation module and a user demand response dispatching module, wherein the power station information acquisition module, the user information acquisition module and the user node configuration module are independently connected with the data processing module; the data processing module is connected with the user demand response list generation module; and the user demand response list generation module is connected with the user demand response dispatching module. The method comprises the following steps: according to the power supply and power generation characteristic information of each power station node, user node characteristic information and user node demand parameters, obtaining the priority of user nodes and the priority of user node demand response time; generating a demand response list of each user; and according to the demand response list, dispatching power energy to each user node by each power station node.

The invention relates to a multi-band array antenna compact in structure. The multi-band array antenna compact in structure comprises a metal reflecting board, a low frequency radiation unit working in a low frequency band and a high frequency radiation unit working in a high frequency band. The low frequency radiation unit and the high frequency radiation unit are arranged on the metal reflecting board in a nested mode, and the orthographic projections of the low frequency radiation unit and the high frequency radiation unit are not overlapped. The low frequency radiation unit is formed by connecting a horizontal oscillator, a vertical oscillator and a feed network. A low frequency oscillator is flexible in structure, and parameters such as separation distances can be flexibly configured according to practical application requirements. By the adoption of the structure, the stability of radiation characteristics of multi-band frequency array antennas in an ultra wide band range can be kept, the multi-band array antenna compact in structure is compatible with all 2G, 3G and 4G LTE standards in mobile communication, the number of antennas used by a base station is reduced, station distribution cost is reduced, and operation maintenance cost can also be reduced.

The falling preventing paired roller apparatus includes track, and two rollers in the basically same structure and set on two sides of the track. Of the two rollers, at least one is active roller with axle controlled by a drive mechanism and a normally closed brake. The rollers on the two sides of the track contact the track to form a basically symmetric arrangement. One force applying unit makes the two rollers generate equal and opposite pressures on the track to overcome gravitational force. The present invention has the advantages of simple structure and wide use, and may be used widely in vertical or inclined transportation machines.

The invention relates to a cross coupling structure for adjusting the symmetry of transmission zero points, which is a blind slot and is used for realizing the coupling between two non-adjacent blindhole resonators, and the blind slot can be connected with any one or two of the two non-adjacent blind hole resonators and can also be not connected with any one or two of the two non-adjacent blind hole resonators to form an independent blind slot. After the blind groove is additionally arranged, the symmetry of the transmission zero points at two ends of the passband can be adjusted, the longerthe blind slot is, the transmission zero point at the lower end of the passband is closer to the passband than the transmission zero point at the higher end of the passband, and otherwise, the two transmission zero points tend to be symmetrical.