WO/2016/078252 HIGH PERFORMANCE CURRENT-TYPE MULTI-SWITCH LED CONTROLLER||WO||26.05.2016|
||PCT/CN2015/073766||NANJING UNIVERSITY||CHEN, Dunjun|
Disclosed is a high performance current-type multi-switch LED controller, comprising an input rectification unit, a voltage sampling unit, a logic control unit, a current sampling unit, a constant current control unit, a switch array, a capacitor, a resistor and an LED lamp string. According to voltage and current signals collected by the voltage sampling unit and the current sampling unit, the logic control unit sends a control signal to the switch array to control the LED lamp string to implement a three-switch or four-switch series-to-parallel conversion, and sends a control signal to adjust the current value of the constant current control unit. The present invention is ripple-free, has low EMI and high efficiency, implements a single voltage input range, has a relatively high PF value, and is miniaturised, integrated and low-cost. A series connection capacitor voltage-dividing method significantly expands self-adaptation with regard to input voltage changes and increases system efficiency, and strong filtering and a strong power supply are provided for the LEDs. An innovative current monitoring self-locking switch significantly increases system efficiency, reduces system size, and reduces system costs.
WO/2016/079786 COMPUTER SYSTEM AND DATA PROCESSING METHOD||WO||26.05.2016|
||PCT/JP2014/080354||HITACHI, LTD.||FUJII, Yousuke|
This computer system is provided with a plurality of processes, which execute a processing request, a control unit, and a total sequence delivery unit. When the control unit has determined that a second processing request having a lower priority than one or more first processing requests be executed, the control unit creates second processing request segments on the basis of the second processing request and a predetermined segmentation size. The total sequence delivery unit determines the sequence in which one or more processing requests are to be executed, each processing request including one or more second processing request segments, which constitute one or more second processing requests, and/or at least one of the one or more first processing requests, and causes each of the plurality of processes to execute the one or more processing requests in the determined execution sequence.
WO/2016/077951 SERVICE MIGRATION METHOD, APPARATUS AND SYSTEM FOR DATA CENTER||WO||26.05.2016|
||PCT/CN2014/091250||HUAWEI TECHNOLOGIES CO., LTD.||GU, Jiongjiong|
A service migration method for a disaster recovery data center comprises the following steps: a tunnel processing device receives a notification message for a fault of an active data center, thereby making a locally stored tunnel entry of a server of the active data center unavailable; the tunnel processing device receives a service access request packet sent by a user access router; the tunnel processing device acquires an IP address of a tunnel processing module that is deployed on a server of a standby data center according to an IP address of a destination virtual machine; and the tunnel processing device sends an encapsulated packet to the user access router, so that the user access router sends the encapsulated packet to the tunnel processing module of the server of the standby data center according to an outer-layer destination IP address of the encapsulated packet. In this way, the service of the data center is migrated from the active data center to the standby data center, thereby realizing rapid migration of the service of the data center from the active data center to the standby data center without user perception.
WO/2016/078253 LOW-COST COMPREHENSIVE FULLY-COMPATIBLE DRIVING DEVICE||WO||26.05.2016|
||PCT/CN2015/073771||NANJING UNIVERSITY||CHEN, Dunjun|
A low-cost comprehensive fully-compatible driving device. A voltage monitoring unit is used for detecting the voltage of an upper end of a switch K103 and conveying the voltage to a high frequency constant current control IC; according to the voltage value outputted by the voltage monitoring unit and a detected current value of the switch K103, the high frequency constant current control IC determines whether to enable K103 to enter a high frequency BUCK PWM operating mode or enter a current-limiting operating mode; a current limitation constant current unit is used for monitoring the peak current of a resistor R and for the switch K103 to enter a current-limiting constant current mode; a smart control unit implements timing control on K101 by means of a delta time delay method via the voltage monitoring unit, the current on the resistor R and a signal provided by the current limitation constant current unit. The low-cost comprehensive fully-compatible driving device implements inductance-type, coupling electronic-type, ordinary electronic-type and preheating electronic-type compatibility without damaging a lamp tube or a ballast, and is fully compatible with regard to mains direct input.
WO/2016/078345 TASK SETTING METHOD AND DEVICE||WO||26.05.2016|
||PCT/CN2015/077826||XIAOMI INC.||ZHANG, Bin|
A task setting method and device, related to the technical field of computers. The task setting method comprises: acquiring operating history of a user operating a piece of home appliance (201); detecting, on the basis of the operating history, whether or not a regular task is present, where the regular task is a task corresponding to an operation for which the number of times a same operation has been received at a fixed moment reaches a predetermined number of times (202); and, if the regular task is present, then setting a corresponding regular task entry for the fixed moment, where the regular task entry is a task entry for the home appliance to execute the regular task when again reaching the fixed moment (203). This solves the problem in the related art in which a piece of home appliance may fail to timely provide a service to a user; hence, the home appliance is allowed to execute a regular task when a fixed moment is reached, thus allowing the home appliance to provide at all times the service required by the user.
WO/2016/078344 METHOD AND DEVICE FOR ACQUIRING AIR QUALITY||WO||26.05.2016|
||PCT/CN2015/077823||XIAOMI INC.||ZHANG, Bin|
A method and device for acquiring air quality. The method for acquiring air quality is for use in a piece of home appliance comprising a fan and an air quality detection apparatus. The method comprises: controlling the fan to rotate, detecting air quality via the air quality detection apparatus, and generating air quality information on the basis of a detection result of the air quality detection apparatus. Solved is the problem in the related art of inaccuracy in measured air quality and, by detecting air quality when air in the surrounding is circulating, thus allowing accurate measurement of the content of dust particles, achieved is the effect of increased accuracy in the measured air quality.
WO/2016/078394 VOICE CALL REMINDING METHOD AND DEVICE||WO||26.05.2016|
||PCT/CN2015/080809||XIAOMI INC.||LI, Feiyun|
The disclosure relates to a voice call reminding method and device, which are used to improve the user experience in voice communication. The method comprises: acquiring current time at which voice information is received; determining a time interval between the current time and a time point corresponding to previous voice playing; and if the time interval is longer than a set time period, sending prompt information for playing the voice information. By means of the technical scheme in the disclosure, a user can be well prepared for receiving voice information without scare, and accordingly, the experience of the user in voice communication can be improved.
WO/2016/078515 RESONANT RECTIFIER APPARATUS, AND RESONANT RECTIFIER CONTROL METHOD AND APPARATUS||WO||26.05.2016|
||PCT/CN2015/093852||XIAOMI INC.||FAN, Jie|
A resonant rectifier apparatus and a resonant rectifier control method and apparatus. In the resonant rectifier apparatus, a rectifying diode in a secondary end (12) of the resonant rectifier apparatus is replaced by a MOS transistor, so as to increase the power utilization rate through resonance and synchronous rectification of a primary end (11) and the secondary end (12) of a resonant rectifier circuit.
WO/2016/074290 HALOGEN-FREE RESIN COMPOSITION AND PREPREG AND LAMINATED BOARD PREPARED THEREFROM||WO||19.05.2016|
||PCT/CN2014/092841||SHENGYI TECHNOLOGY CO., LTD.||LI, Hui|
The present invention relates to a halogen-free resin composition and a prepreg and a laminated board prepared therefrom. The halogen-free resin composition contains the following components in parts by weight: 50-100 parts of an epoxy resin; 20-70 parts of benzoxazine; 5-40 parts of a polyphenyl ether; 5-40 parts of allyl benzene-maleic anhydride; 10-60 parts of a halogen-free flame retardant; 0.2-5 parts of a curing accelerator; and 20-100 parts of a filler. The prepreg and the laminated board prepared from the halogen-free resin composition have comprehensive performances such as a low dielectric constant, a low dielectric loss, an excellent flame retardance, heat resistance, cohesiveness and moisture resistance, etc., and are suitable for use in a halogen-free high multilayer circuit board.
WO/2016/074370 KEYVALUE DATABASE DATA TABLE UPDATING METHOD AND DATA TABLE UPDATING DEVICE||WO||19.05.2016|
||PCT/CN2015/073211||HUAWEI TECHNOLOGIES CO., LTD.||GUO, Yijun|
Provided in an embodiment of the present invention is a KeyValue database data table updating method, comprising: receiving a data total updating instruction, acquiring data to be imported according to the data total updating instruction, and generating a data total updating file according to the imported data; acquiring M rows of old data of the data table corresponding to the data total updating instruction, and generating a data total deletion file according to M RowKeys of M rows of old data; importing the data total updating file into the data table; importing the data total deletion file into the data table. The KeyValue database data table updating method provided in an embodiment of the present invention realizes complete updating of the KeyValue database data table with a high updating speed and good atomicity. Also provided in an embodiment of the present invention is a related data table updating device.