33results about How to "Avoid intermediate links" patented technology

The invention relates to a full RFID (Radio Frequency Identification Device) license plate based parkinglay-by intelligent monitoring system. An information acquisition subsystem is provided with a directional RFID license plate receiver, a traffic stream video detection module and a wireless data transmission module, wherein the directional RFID license plate receiver and the traffic stream video detection module respectively transmit all received license plate information and road traffic information to the wireless data transmission module; the wireless data transmission module transmits all the information to a master control center; the master control center is provided with a data preprocessing software module, and the data preprocessing software module filters license plate signals of vehicles only passing by out from the received RFID license plate information and the road traffic information according to historical information by utilizing a software algorithm to obtain license plate numbers of vehicles parking in a parkinglay-by and parking starting and stopping time; a data preprocessing program sends processed data to the data persistence service end of the master control center; and the persistence program updates parking data to a parking record database for storage, arranges an output interface to a payment system and provides inquiry.

The invention discloses a process for extracting ginkgolide, ginkgolide injection and process for preparing same, wherein the extracting process consists of disintegrating the ginkgo leaves, leaching by diluted acetone solution, recovering acetone, removing impurities, extracting and purifying with acetic ether, removing impurities with sodium acetate again, reclaiming acetic ether, recrystallizing in ethanol or methanol, filtering, low temperature drying, solubilizing the bilobalide with hydroxypropyl-beta-cyclodextrin to obtain the bilobalide injection.

A current measuring method includes utilizing current magnetic field sensing probe formed by piezoelectric ceramic and amorphous alloy to convert current linear magnetic field to be voltage analog signal and sending it to electrooptical converting element where converts electrooptical analog signal to be analog light signal and sends it to earth potential side, converting said light signal to be analog electric signal and converting this electric signal to be digital signal by A / D converter for outputting. The electrical current mutual inductor of the method is also disclosed.

A carton folding and packaging device comprises a rack. A guiding device is mounted in the middle of the rack. Cartons can slide back and forth in the guiding device. A carton opening device is mounted on the rack and used for squeezing the cartons from a closed state to an opening state. A lower machine core is arranged on the rack and below the guiding device. The lower machine core is provided with a first wing board folding mechanism and a lower wing board glue sealing mechanism. Under the action of a linear motion device, the lower machine core can drive the cartons to slide in the guiding direction. An upper machine core is fixedly mounted on the rack and above the guiding device. The upper machine core and the lower machine core are arranged correspondingly. The upper machine core is provided with a second wing board folding mechanism and an upper wing board glue sealing mechanism. A lower front wing board folding mechanism and an upper front wing board folding mechanism are mounted on the rack and located at the tail end of the guiding device. The carton folding and packaging device is easy to operate and capable of relieving the labor intensity of E-commercial packaging personnel to a great extent and improving the packaging efficiency, and has good market prospects.

The compound monoammonium glycyrrhizunate S preparation is injection or freeze dried powder preparation compounded with monoammonium glycyrrhizunate S, cysteine hydrochloride, glycine, sodium bisulfite, disodium versenate and mannitol in certain proportion. The present invention also discloses the preparation process and quality control technology. The compound monoammonium glycyrrhizunate S injection preparation is used in treating skin diseases and viral hepatitis mainly, and may be also used in treating acute and chronic unresolved hepatitis, poisoning hepatitis, etc. to result in certain curative effect. Recently, it is also in treating epidemic hemorrhagic fever, epidemic encephalitis, pulmonary tuberculosis, etc and thus has expanded clinical application range.

The Qingkailing preparation for great transfusion is prepared with cholic acid 1.2-2.0 weight portions, hyodeoxycholic acid 1.4-2.4 weight portions, buffalo horn 9-16 weight portions, baicalin 1.8-3.2 weight portions, nacre 18-32 weight portions, cape jasmine 9-16 weight portions, isatis root 75-125 weight portions, and honeysuckle 23-38 weight portions. It is prepared through extraction, hydrolysis, mixing, filtering, active carbon treatment, sterilizing and other steps. The Qingkailing preparation for great transfusion has high clarity, high stability, high safety and other advantages, and is suitable for medical care personnel to use.

The invention discloses a universal home appliance repair system. The universal home appliance repair system has the advantages that home appliance repair reporters can use the universal home appliance repair system on Web sides, IOS (internet work operating system) sides and Android sides without registration or login, and only need to select brands of home appliances, the types of the home appliances and the models of the home appliances and fill in contact information, names and addresses of the home appliance repair reporters are non-required items; home appliance manufacturers or official repair agents of the home appliance manufacturers can log in the universal home appliance repair system, check and process repair requests and add new home appliance type and model information after registration and authentication, and completion states can be labeled in the system after the home appliances are repaired; the system can be connected with repair systems of the home appliance manufacturers or the repair agents officially recognized by the home appliance manufacturers, information can be exchanged among the universal home appliance repair system and the repair systems of the home appliance manufacturers or the repair agents, for example, repair requests of the universal home appliance repair system can be transmitted to the repair systems of the home appliance manufacturers or the repair agents officially recognized by the home appliance manufacturers, and information of completed repair can be transmitted by the repair systems of the home appliance manufacturers or the repair agents officially recognized by the home appliance manufacturers to the universal home appliance repair system; the brands of mainstream home appliances in domestic markets are integrated, and purposes of reducing the repair report cost, improving the repair report efficiency, establishing excellent service images of the brands of the home appliances and promoting social harmony can be achieved.

The invention discloses an electric heater for high temperature air, and the electric heater is composed of hollow electric heating pipes, a sealed pressure container provided with a cold air inlet and a hot air outlet, a front end insulated fixing element and a tail end insulated sealing fixing element, wherein the tail end of the sealed pressure container is sealed, the hot air outlet is arranged on the front end of the sealed pressure container, the cold air inlet is arranged on the wall (close to the front end) of the pressure container, in the sealed pressure container, the front end insulated fixing element is arranged between the cold air inlet and the hot air outlet, the tail end insulated sealing fixing element is arranged at a position (close to the tail end) in the sealed pressure container, the plurality of hollow electric heating pipes are fixed in the sealed pressure container through the front end insulated fixing element and the tail end insulated sealing fixing element, gaps are reserved among the electric heating pipes and among the electric heating pipes and the inner wall of the sealed pressure container, and the electric heater for the high temperature air utilizing the structure provided by the invention has the advantages of small volume, high power, high efficiency, energy saving, material saving, large gas flow rate, small flow resistance, high heating and cooling speed, good safety and anti-explosion property, etc.

The invention relates to a thermal memory circuit for a breaker and a charging adjusting method thereof for independently adjusting the charging according to the current. The charging control for a capacitor is completely realized by using a simulating circuit. The circuit comprises a microprocessor, a current sampling circuit, a PWM (Pulse-Width Modulation) comparison generating circuit, a charging and discharging circuit and a voltage sampling circuit. When a circuit current does not exceed a preset threshold value, a reference voltage is more than a current sampling signal all the time and the PWM comparison generating circuit does not drive the capacitor charging and discharging circuit to charge the energy-storing capacitor. When the circuit current exceeds the preset threshold value, the charging and discharging circuit is driven to charge the energy-storing capacitor by the PWM comparison generating circuit. A duty cycle of a driving signal generated by the PWM comparison generating circuit is determined by the magnitude of the circuit current; the bigger the circuit current is, the bigger the duty cycle of the driving signal is and the quicker the charging of the capacitor is; voltage information of the charged and discharged capacitor is fed to the microprocessor by a voltage feedback circuit; and when the breaker is repeatedly electrified, an energy residue equivalent value is supplied to the microprocessor and is processed.

The invention provides a broken chain protection system for a scraper plate slag fishing machine. The broken chain protection system comprises a DCS control cabinet, a proximity switch SQ3 and a proximity switch SQ4. The proximity switch SQ3 and the proximity switch SQ1 form a front detection assembly in parallel. The proximity switch SQ4 and a proximity switch SQ2 form a rear detection assembly in parallel. The front detection assembly and the rear detection assembly are connected to a switch quantity input DI1 channel and a switch quantity input DI2 channel of the DCS control cabinet correspondingly. An alarm logic unit and a protection logic unit are respectively arranged in the DCS control cabinet. The switch quantity input DI1 channel and the switch quantity input DI2 channel are connected to the input end of the alarm logic unit and the input end of the protection logic unit correspondingly. The output end of the alarm logic unit is connected to an alarm terminal of the scraper plate slag fishing machine. The protection logic unit is connected to a start-stop terminal of the alarm terminal of the scraper plate slag fishing machine. Broken chain protection misjudgment caused by faults such as loosening of the proximity switches and damage of an intermediate relay and a time relay is avoided.