64657results about How to "Avoid wasting" patented technology

Biocompatible crosslinked polymers, and methods for their preparation and use, are disclosed in which the biocompatible crosslinked polymers are formed from water soluble precursors having electrophilic and nucleophilic functional groups capable of reacting and crosslinking in situ. Methods for making the resulting biocompatible crosslinked polymers biodegradable or not are provided, as are methods for controlling the rate of degradation. The crosslinking reactions may be carried out in situ on organs or tissues or outside the body. Applications for such biocompatible crosslinked polymers and their precursors include controlled delivery of drugs, prevention of post-operative adhesions, coating of medical devices such as vascular grafts, wound dressings and surgical sealants. Visualization agents may be included with the crosslinked polymers.

According to various embodiments, an electronic device for charging a battery of an external device may include a coil and a first circuit configured to wirelessly transmit power to the external device through the coil. A second circuit may be configured to wirelessly receive information from the external device. A fan may be disposed adjacent to the coil to discharge heat to the exterior of the electronic device. A control circuit may adjust the driving speed of the fan based at least in part on the received information.

The embodiment of the invention provides a method and base station for transmitting and receiving signals by using unauthorized carrier waves and user equipment. The method includes the steps that the base station transmits unauthorized carrier wave information to the user equipment (UE) through authorized carrier waves; after obtaining the use right to the unauthorized carrier waves through competition in a competition backspacing window, the base station uses residual resources and/or subframes behind the residual resources in the competition backspacing window for transmitting the signals to the UE, and the residual resources comprise complete orthogonal frequency-division multiplexing (OFDM) symbols after the moment point of obtaining the use right of the unauthorized carrier waves through competition and located in the competition backspacing window, or complete PFDM symbols between the moment point of obtaining the use right of the unauthorized carrier waves for the base station through competition and the moment when the subframe where the moment point is located is finished.

The invention relates to a cloud computing resource scheduling method based on dynamic reconfiguration virtual resources. The method comprises the steps of: using cloud application load information collected by a cloud application monitor as a basis; making a dynamic decision based on the load capacity of the virtual resources for running cloud application and the current load of the cloud application; and dynamically reconfiguring virtual resources for cloud application based on the decision result. Dynamic adjustment of resources is realized by a method for reconfiguring virtual resources for cloud application, without needing dynamic redistribution of physical resources or stopping executing cloud application. The method can dynamically reconfigure the virtual resources according to the load variation of the cloud application, optimize allocation of the cloud computing resources, realize effective use of the cloud computing resources, and meet the requirements on dynamic scalability of cloud application. In addition, the method can avoid waste of the cloud computing resources, and save the cost for using resources for cloud application users.

A method for providing a buffer status report in a mobile communication network is implemented between a base station and a user equipment. When data arrives to buffers of the user equipment and the priority of a logical channel for the data is higher than those of other logical channels for existing data in the buffers, a short buffer status report associated with the buffer of a logical channel group corresponding to the arrival data is triggered. The user equipment is based on obtained resources allocated by the base station to fill all data of the buffer of the logical channel group in a Protocol Data Unit. If all data of the buffer of the logical channel group corresponding to the arrival data can be completely filled in the Protocol Data Unit, the short buffer status report is canceled. Otherwise, the user equipment transmits the short buffer status report.

A camera has a shutter release button that is held in an initial position while being not pressed, and is movable from the initial position to a full-pressed position via a half-pressed position. The camera is provided with first to third detectors for detecting that the shutter release button is in the initial position, in the half-pressed position and in the full-pressed position respectively. When the first detector detects that the shutter release button is displaced from the initial position, the shutter release button is considered to start being pressed down, so the camera starts preparatory operations for shooting, like photometry. When the second detector detects that the shutter release button reaches the half-pressed position, the camera completes the preparatory operations for shooting by carrying out aperture control and focusing. When the third detector detects that the shutter release button reaches the full-pressed position, the camera carries out an actual shutter release to write image data on a memory card.

It is an object of the present invention, e.g., where image file(s) are sent directly to printer(s) from digital camera(s) or other such peripheral equipment and printing of same is automatically carried out thereat, to cause interruption of printing in units of page(s) during battery consumption and to prevent occurrence of wasted printed output.

Camera 10 and printer 20 support DPOF printing, it being possible to instruct printer 20 to print image file(s) from camera 10 without use of an intervening personal computer or the like. Camera 10 issues print cancellation(s) upon determining that continuation of printing has, due to consumption of internal battery 18, become impossible. Printer 20 interrupts current printing session(s) at location(s) serving as convenient division(s) (i.e., in units of page(s) and/or object(s)), and communicates job status information to camera 10. During resumption of printing, job status information and DPOF script file(s) are sent from camera 10 to printer 20, and printing resumes from unprinted portion(s).

The invention discloses an intelligent parking induction system and a method. The intelligent parking induction system comprises an information collection system, a communication network, a central control system, an Internet and a user terminal, wherein the information collection system is connected with the central control system by the communication network, and the central control system is connected with the user terminal by the Internet. By adopting the technical scheme disclosed by the invention, the use rate of a parking lot can be greatly enhanced, the traffic jam of a city is reduced, the wastage of parking resources is avoided, and the management cost is lowered; and moreover, the satisfaction degree of a user can be enhanced, and a positive action is provided for improving the traffic condition of the city and the service level of a parking lot industry.

The invention discloses a method, equipment and a system for transmitting data. The method comprises the following steps that: a first class of user terminal serves as a relay user node between a second class of user terminal and a network side; and the second class of user terminal forwards data messages to the network side through the first class of user terminal. By the method, the equipment and the system, the cost can be reduced, the transmission rate can be improved, and the technical defect that service with high requirements on data transmission rates is difficult to guarantee or the manufacturing cost is increased in the prior art is overcome.

The invention discloses a down filling machine, which comprises a down storage box, weighing cabinets, down filling pipes and a programmable controller, wherein the down storage box is provided with at least two weighing cabinets; at least two weighing boxes are arranged in each weighing cabinet; the total number of the weighing boxes is equal to the total number of down outlets of the down storage box; each weighing cabinet is provided with at least one down filling pipe; the total number of the weighing boxes in each weighing cabinet is dual, and the number of the down filling pipes is a half of the total number of the weighing boxes. According to the down filling machine, the close full-automatic down filling can be carried out, the labor intensity is reduced, the production efficiency is improved, and the production cost is decreased. The down filling machine has the advantages of reasonable design, simple structure, low cost and good practicability. The down storage box of the down filling machine has stable down output, so that the down filling consistence and the down filling precision are ensured; a weighing process of the weighing boxes is independent, precise and effective; the down filling pipes cannot fill the down to airtight cutting pieces; working conditions of the multiple weighing boxes are alternatively changed and one down filling pipe is used for outputting, so that the down filling efficiency is further improved.

The invention provides a continuous on-line transferring data backup method of a virtual machine and a device thereof. The method comprises the steps of updating the virtual machine memory data in a primary host machine and the data block in a virtual disk image file in a network storage according to the running of an embodiment of a primary virtual machine, and sending the updated virtual machine memory data to a backup host machine; temporarily stopping running the embodiment of the primary virtual machine, locking the state of the data block in the virtual disk image file through a locking operation to obtain the light-weight snapshot of the virtual disk image file, and recovering the running of the embodiment of the primary virtual machine, wherein the virtual disk image file is used for the backup host machine to perform a rollback operation. Through the above processing, the light-weight snapshot of the embodiment of the invention only occupies a little memory space. In addition, a technical scheme of the embodiment of the invention does not need to transmit lots of data, and is capable of quickly establishing the light-weight snapshot and improving the performance of the virtual machine.

A detector (110) for determining a position of at least one object (118) is disclosed. The detector (110) comprises:

• • at least one optical sensor (112), the optical sensor (112) being adapted to detect a light beam (150) traveling from the object (118) towards the detector (110), the optical sensor (112) having at least one matrix (152) of pixels (154); and
  • at least one evaluation device (126), the evaluation device (126) being adapted to determine a number N of pixels (154) of the optical sensor (112) which are illuminated by the light beam (150), the evaluation device (126) further being adapted to determine at least one longitudinal coordinate of the object (118) by using the number N of pixels (154) which are illuminated by the light beam (150).