Yunsheng
Yunsheng Chen, Zhongshan CN
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20140097775 | VARIABLE SPEED FAN MOTOR - A variable speed fan motor, including: a variable speed motor and a motor controller. The motor controller includes a microprocessor, an inverter circuit, a gear detection circuit, and a power supply unit. The gear detection circuit includes a plurality of Hall current sensing units. Each second power input line is connected with a first input end of each of the Hall current sensing units. Second input ends of the Hall current sensing units are connected in parallel, and are connected with a second AC input end of the power supply unit. An output end of the Hall current sensing unit is connected with an input end of the microprocessor. The microprocessor selects operating parameters according to an energized signal of the second power input lines and controls the variable speed motor to operate in accordance with the selected operating parameters. | 04-10-2014 |
20140175956 | MOTOR CONTROLLER AND BRUSHLESS DC MOTOR COMPRISING THE SAME - A motor controller, including: a control box including an inner wall; a circuit board; a dissipater; an IGBT module; and an insulating piece. The circuit board is disposed inside the controller box. The dissipater is disposed on the inner wall of the control box. The IGBT module is disposed on the dissipater and is in electric connection with the circuit board. The insulating piece is disposed between the dissipater and the controller and prevents the dissipater from contacting with the control box. | 06-26-2014 |
20150054364 | LEAD SHEATH ASSEMBLY AND MOTOR COMPRISING THE SAME - A lead sheath assembly, including a lead sheath; a plurality of external wires; a jumper box; and a connecting terminal The lead sheath includes a cavity. The jumper box includes: a plurality of through holes, a front end including a front interface, and a rear end including a rear interface. The external wires are mounted on the lead sheath. The jumper box is disposed in the cavity. The connecting terminal is disposed in the through hole. | 02-26-2015 |
20150091482 | VARIABLE SPEED FAN MOTOR - A variable speed fan motor, including a variable speed motor body and a motor controller. The motor controller includes a microprocessor, an inverter circuit, a gear detection circuit, and a power supply. The gear detection circuit includes a plurality of current sensing units. Only one of the power input lines is in an energized state, and remaining power input lines are in a deenergized state. Each power input line is connected to one current sensing unit. An output end of the current sensing unit is connected to an input end of the microprocessor. The microprocessor selects operating parameters of the motor according to a detected signal of energization state of each power input line. The microprocessor is connected to the series communication unit. The microprocessor communicates with an external device via the series communication unit. | 04-02-2015 |
20160036300 | ELECTRONICALLY COMMUTATED MOTOR - An electronically commutated motor, including: a motor body and a motor controller. The motor controller includes a control box and a circuit board disposed in the control box. The circuit board includes a microprocessor, an inverter circuit, a gear detection circuit, and a power supply. The gear detection circuit includes a plurality of current sensing units. The output end of the power supply supplies power to each circuit, and a first AC input end of the power supply is connected to a first power input line N. The gear detection circuit is connected to a plurality of gear input lines. At least one of the gear input lines is selected to be in an energized state. Each gear input line is correspondingly connected to a first input end of one of the current sensing units. | 02-04-2016 |
Yunsheng Li, Dhahran SA
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20140149041 | ROCK FACIES PREDICTION IN NON-CORED WELLS FROM CORED WELLS - Facies in wells in areas of a hydrocarbon reservoir are predicted or postulated. Artificial neural networks are utilized to build a training image based on rock phases which are described and interpreted using existing data obtained from certain wells in the reservoir, and also well log characteristics of those same wells for each rock facies. Well logs from which wells where no well core data has been collected are then analyzed against the training image and the rock facies in the non-cored wells are postulated. The cost and also the possibility of damage to the wells from extraction of the core rock during drilling are avoided. | 05-29-2014 |
20150279093 | 360-DEGREE CORE PHOTO IMAGE INTEGRATION AND INTERPRETATION IN A 3D PETROPHYSICAL MODELING ENVIRONMENT - The present disclosure describes methods and systems, including computer-implemented methods, computer-program products, and computer systems, for providing 360-degree well core sample photo image integration, calibration, and interpretation for modeling of reservoir formations and lithofacies distribution. One computer-implemented method includes receiving a 360-degree well core sample photo image, geospatially anchoring, by a computer, the received 360-degree well core sample photo image, decomposing, by a computer, the geospatially-anchored 360-degree well core sample photo image into a color numerical array, transforming, by a computer, the color numerical array into a formation image log, calibrating, by a computer, the formation image log for consistency with additionally available data, and generating, by a computer, 3D lithofacies interpretation and prediction data using the formation image log. | 10-01-2015 |
Yunsheng Wang, San Jose, CA US
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20160111036 | POWER SAVING DISPLAY SYSTEM AND METHOD - Displays and display driving methods implement a pixel set/reset scheme. Pixel cells of an example display each include a set terminal, a reset terminal, an output terminal, and a set/reset circuit. Responsive to receiving a set signal on the set terminal, the set/reset circuit asserts a first signal on the output terminal and maintains the first signal on the output terminal until a reset signal is received on the reset terminal. Responsive to receiving a reset signal on the reset terminal, the set/reset circuit asserts a second signal on the output terminal and maintains the second signal on the output terminal until a set signal is received on the set terminal. The optical output of the pixel depends on when the first signal and the second signal are asserted on the output terminal of the set/reset circuit during a predefined modulation period. | 04-21-2016 |
Yunsheng Wu, Shenzhen (guangdong) CN
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20140195643 | OFFLINE DOWNLOAD METHOD AND SYSTEM - An offline download method used with an offline download system is developed. The offline download system pre-downloads a requested file and stores the requested file in a cloud storage in response to an offline download request from a client. The offline download method includes steps of calculating similarity values between any two files stored in the cloud storage; grouping files with the similarity values greater than a threshold value; sorting the grouped files according to the similarity values. Thus, at least one file stored in the cloud storage can be deleted or suggested to substitute the requested file according to the sorting result. | 07-10-2014 |
Yunsheng Wu, Shenzhen City CN
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20140115050 | Method And System For Transcoding - A transcoding method, which includes a transcoding request from a client, is received by a server side. When determining that a destination file corresponding to the transcoding request exists in the server side, destination file information may be returned to the client. When determining that the destination file corresponding to the transcoding request does not exist in the server side, after executing transcoding operations by the server side, the destination file information obtained after executing the transcoding operations may be returned to the client. | 04-24-2014 |
Yunsheng Wu, Shenzhen CN
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20120296997 | Method and device for message prompting - A message prompting method applied in the field of computer technology is disclosed, which comprises acquiring a feature of an operation of a user on software as well as whether or not the operation is successful, determining a feature group of the feature and its corresponding weight, the feature group containing features of a same category and having a weight which represents a relevance among the features within the group, and determining the message to be prompted to the user according to the weight and a pre-determined threshold in combination with whether or not the operation is successful. A message prompting device is also disclosed. The disclosure prompts software features with better pertinence to a user according to behavior features of the user, provide a personalized way of feature notification, avoid disturbing the user, improve the user experience, enhance friendliness, and can provide effective guidance to the user. | 11-22-2012 |
20130004141 | Method and Device for Locating Video Clips - A example of the present invention disclose a method for locating video clips, comprises receiving target dialogue a user requests to search in the video; determining subtitle data that matches the target dialogue according to a preset matching rule; and locate the video clip corresponding to the target dialogue in the video according to the matched subtitle data. Another example of the present invention discloses a device for locating video clips. Adopting examples of the present invention, the user only needs to input a desirable dialogue to directly watch video starting from the video clip corresponding to the dialogue, so that the user does not have to search for the desirable video manually, and the user's experience of watching a video is improved. | 01-03-2013 |
20150052159 | FILE NAME DISPLAY METHOD AND SYSTEM, AND COMPUTER STORAGE MEDIUM - The present invention relates to a method and system for displaying the file name as well as a computer storage medium, the method includes the following steps: receiving a check request for a file, the check request comprising display dimension of a terminal; searching file name information corresponding to the display dimension of the terminal in a pre-established correspondence relationship between display dimensions of terminals and file name information; and returning the file name information searched out to the terminal and displaying the file name information searched out on the terminal. According to the above method, system and computer storage medium, the correspondence relationship between terminals' display dimensions and file name information is established in advance, the corresponding file name information is found according to the obtained display dimension of the terminal and is returned and displayed on the terminal, so that it can be realized that the file name information with a fit length to be displayed on the terminal is found through matching according to various display dimensions of the terminals, and it is convenient for the user to check the file name information. | 02-19-2015 |
20150287217 | METHOD AND APPARATUS FOR LOSSLESS IMAGE COMPRESSION - The present disclosure discloses method and apparatus for lossless image compression, and relates to the field of computer technologies. The method includes: removing ancillary information and redundant information from a picture having a predefined format in a preset manner; decompressing the picture to restore original picture data of the picture; and setting a compression parameter for the original picture data of the picture and compressing the original picture data of the picture into a picture having the same format before the picture decompression using the compression parameter. According to the present disclosure, ancillary data and redundant data in a picture are removed, and after decompression is performed on the picture, the picture is compressed again according to a preset compression parameter, so that based on lossless compression, a compression rate of the picture is increased, and storage space is saved. | 10-08-2015 |
Yunsheng Yang, Danyang, Jiangsu CN
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20150323730 | Method for Manufacturing Large-Size Light-Guide Sheet by Using Mask - A method for manufacturing a large-version light guide sheet using a mask plate, comprising: adopting a mask plate containing a plurality of regions, performing selective polymerization on a photopolymerizable material mixture which is coated on a large-version light guide substrate ( | 11-12-2015 |