Patent application number | Description | Published |
20100048382 | TOLUENE SELECTIVE DISPROPORTIONATION CATALYST - The present invention discloses a catalyst for toluene shape selective disproportionation, comprising: a) 45 to 95 wt % of ZSM-5 molecular sieve having an average particle size of from 0.3 to 6 μm and a molar ratio of SiO | 02-25-2010 |
20100283594 | TIRE PRESSURE MONITORING SYSTEM - The present disclosure relates to a tire pressure monitoring system adapted to an automobile having a first component and a changeable second component, said tire pressure monitoring system comprising: a register for transmitting the registered code of the said automobile via a wireless manner; a relay disposed in the second component for relaying a second tire information transmitted by tire pressure transmitter for each tire in the second component, wherein when the relay receives the registered code, it attaches the registered code to the second tire information and relays the second tire information; and a receiver disposed in the first component for receiving the second tire information relaid by the relay, wherein when the registered code included in the second tire information is consistent with the registered code of said automobile stored in the receiver, the receiver processes the second tire information as the tire information of the second component of said automobile. The present invention can achieve a registration when the trailer of the truck is changed via a simple and reliable manner. | 11-11-2010 |
20110241856 | AUTOMATIC NETWORKING APPARATUS FOR VEHICLES - The present invention relates to an automatic networking apparatus for vehicles for a vehicle with a first component and a second replaceable component, and it comprises a first identity recognition module disposed on the first component and a second identity recognition module disposed on the second component. When the second identity recognition module turns into a networking mode, it transmits a low-frequency wake-up signal through a low-frequency signal transmission circuit to wake up the first identity recognition module. A low-frequency sensor circuit of the first identity recognition module is able to sense the low-frequency wake-up signal, and responds to the low-frequency wake-up signal to transmit an identity code corresponding to the first component through the high-frequency signal transmission circuit. The high-frequency signal receiving circuit of the second identity recognition module can receive the identity code of the first component and store the received identity code. In the following data transmission, the second identity recognition module can send the data with the identity code of the first component loaded with, so that a receiving apparatus of the first component identifies it. The present invention features in networking automation, simple installation, and convenient maintenance. | 10-06-2011 |
20120081155 | Dual-Mode Voltage Controlled Oscillator, Frequency Synthesizer and Wireless Receiving Device - The invention provides a dual-mode voltage-controlled oscillator (DMVCO), a frequency synthesizer and a wireless receiving device, and pertains to the technical field of integrated circuit of radio frequency wireless receiver. The DMVCO and the frequency synthesizer can operate in a wideband mode and a quadrature mode. When operating in the quadrature mode, a quadrature signal is provided for a Single Sideband Mixer of the frequency synthesizer by a quadrature coupling of a first voltage-controlled oscillator unit and a second voltage-controlled oscillator unit in the DMVCO in the overlapped frequency band so that the frequency synthesizer can cover a higher output frequency band. Therefore, the tuning range of the DMVCO of the invention is wide, and the frequency synthesizer using the DMVCO is low in power consumption, simple in structure and has good frequency spur performance. | 04-05-2012 |
20120146779 | AUTOMATIC NETWORKING APPARATUS AND SYSTEM FOR VEHICLES - A vehicle automatic networking apparatus with a first component and a second replaceable component includes a first identity recognition module on the first component and a second identity recognition module on the second component. The second module in a networking mode transmits a low frequency wake up signal through a low frequency signal transmission circuit to wake up the first module. A first identity recognition module low frequency sensor circuit senses the low frequency wake up signal, and responds by transmitting an identity code of the first component through a low frequency signal transmission circuit. A second module low frequency signal receiving circuit receives and stores the first component identity code. In a following data transmission, the second module sends data with the identity code, and a first component receiving apparatus identifies it. The first and second modules are both located rearward of a second component connection hitch. | 06-14-2012 |
20120298760 | CONTACTLESS COMMUNICATION DEVICE - A contactless communication device comprises a contactless front chip, a security chip concentrator and a security chipset. Wherein, said security chipset contains more than two security chips for storing and processing the contactless application data; said contactless front chip is used for implementing the interaction between said security chip and the external contactless field; said security chip concentrator, which is connected with the contactless front chip and with the security chip of the security chipset, is used for selecting a security chip based on the contactless application and implementing the connection between the selected security chip and the contactless front chip. The contactless communication device of the present invention is based on the application mode of multi-card for multi-use so that different providers can independently issue security chips separated from the contactless communication device, then the problems of data security, user management and so on caused by single-card for multi-use are avoided. | 11-29-2012 |
20130046372 | DELIVERY SYSTEM FOR NEW SLIDE-AND-LOCK BIOABSORBABLE STENT - A transcatheter delivery device for delivering a slide-and-lock stent to a stenosed lumen consists of an outer cannula ( | 02-21-2013 |
20130127600 | Contactless Communication Device - A contactless communication device comprises a contactless front chip, a security chip concentrator and a security chipset. Wherein, said security chipset contains more than two security chips for storing and processing the contactless application data; said contactless front chip is used for implementing the interaction between said security chip and the external contactless field; said security chip concentrator, which is connected with the contactless front chip and with the security chip of the security chipset, is used for selecting a security chip based on the contactless application and implementing the connection between the selected security chip and the contactless front chip. The contactless communication device of the present invention is based on the application mode of multi-card for multi-use so that different providers can independently issue security chips separated from the contactless communication device, then the problems of data security, user management and so on caused by single-card for multi-use are avoided. | 05-23-2013 |
20130217328 | METHOD AND APPARATUS FOR DATA TRANSMISSION - A method and an apparatus for data transmission between a contactless front element and a security element are provided. The method includes: the contactless front element transparently transmits first data obtained from a contactless identification device to the security element through a single wire connection; the security element processes the first data to generate second data; the contactless front element transparently transmits the second data obtained from the security element through the single wire connection to the contactless identification device. Compared with the prior art, the method can transmit the contactless data in real time between the contactless front element and the security element. Thus the security element can directly respond instructions sent by a proximity coupling device during simulating Proximity Integrated Circuit Card, so that the contactless front element becomes a transparent transport channel, the time order compatibility problem can be avoided, and the safety problem can be surmounted. | 08-22-2013 |
20130321139 | METHOD AND DEVICE FOR RECEIVING AND PROCESSING TIRE PRESSURE SIGNALS - The invention relates to a method and device for receiving and processing tire pressure signals. Said device comprises a first directional antenna, a second directional antenna, an amplifier, a signal converter and a micro-controller. The first directional antenna can be positioned near one of the front wheels of said vehicle, and its orientation points to another front wheel of said vehicle. The second directional antenna can be positioned near one of the rear wheels of said vehicle, said rear wheel and one of the front wheels are arranged diagonally, and the orientation of the second directional antenna points to another rear wheel of said vehicle. The amplifier can be connected to the first directional antenna and the second directional antenna to amplify the pressure signals transmitted by the transmitters and detected by the first directional antenna and the second directional antenna, respectively. The signal converter is used for converting the pressure signals in radio signal format to field strength signals. The micro-controller is used for receiving the converted field strength signals of the respective transmitters, and determining the tire positions where the respective transmitters are installed based on the magnitudes of the field strength signals of the respective transmitters. | 12-05-2013 |
20140189995 | METHODS FOR INSTALLING REACTOR COOLANT LOOP PIPING IN A NUCLEAR POWER PLANT - Method for installing reactor coolant loop (RCL) piping of a reactor coolant system (RCS) system in a pressurized water reactor (PWR) nuclear power plant by positioning the reactor vessel, steam generator, or both, into position after attaching one or more coolant pumps, surveying coolant loop piping and a plurality of nozzles on the reactor vessel, the steam generator and coolant pump casing, or a combination thereof, with a precise measurement and 3D modeling technology for positioning data, then performing weld prep machining for the coolant loop piping on the reactor vessel side, and machining for the coolant loop piping on the steam generator side and coolant pump side based on the positioning data, and installing temporary supports for coolant loop piping and finishing the fit-up and welding between the coolant loop piping and the reactor vessel, steam generator, and each coolant pump. | 07-10-2014 |