Abstract: A near field communication device and a method of determining the position of a tag are provided. The near field communication device includes a first coil, a second coil, and a control circuit. One end of the first coil is coupled to a first grounding end. One end of the second coil is coupled to a second grounding end. The control circuit includes a first current pin and a second current pin. The first current pin is coupled to the other end of the first coil. The second current pin is coupled to the other end of the second coil. The control circuit transmits a first current signal to the first coil by the first current pin, and transmits a second current signal to the second coil by the second current pin, the control circuit analyzes the change of the first current signal and the change of the second current signal to determine whether the position of a tag is close to the first coil or close to the second coil.

Abstract: An imaging system includes a scattering assembly with a scattering medium positioned a first distance from an object to be imaged. The scattering medium includes a plurality of particles suspended in a suspension medium and at least one field source generating an electromagnetic field to manipulate an orientation, concentration, spatial distribution, and/or other properties of the plurality of particles. The imaging system further includes a detector including a plurality of detector elements positioned a second distance from the scattering medium and an image processing system configured to reconstruct an image of the object from an object image signal detected by the detector using object light scattered by the scattering medium and incident on the detector.

Abstract: The present invention provides a method to establish cloned game accounts, when an auction information is posted on the game account trading platform, the game account trading platform will establish a testing game interface according to the game interface under the relevant game account, and generate a cloned game account based on the game objects, so that the buyer user primary account can enter this testing game interface to test the cloned game account.

Abstract: A coating method applied to perform coating with liquid metal thermal grease and a heat dissipation module are provided. The coating method includes: providing liquid metal thermal grease on a surface of an electronic element, and scraping the liquid metal thermal grease by a scraper, to coat the surface of the electronic element with the liquid metal thermal grease. A surface of the scraper is roughened. According to the coating method, the surface of the electronic element is evenly coated with the liquid metal thermal grease effectively.

Abstract: The present invention is publish a method and system for game account valuation, through the establishment of a game account trading platform, provide different game accounts for valuation, acquisition and consignment, seller users can choose a suitable plan according to their personal needs, and through the management of the game account trading platform, increase the credibility and security of transaction information, and also can reduce the impact on the value of game data.

Abstract: Provided is an electronic device. The electronic device includes a housing, a heat generating element, a plurality of fans, and a guide structure. The housing includes a first outlet. The heat generating element is disposed in the housing. The fans are disposed in the housing. Each fan includes a second outlet. The second outlets at least partially face the interior of the housing. The guide structure is disposed in the housing, and is at least partially located between the fans. The guide structure at least partially extends toward the first outlet.

Abstract: Processes for improving hydrocarbon feedstock compatibility are provided. More specifically, a process for preparing a liquid hydrocarbon product includes heat soaking a tar stream to produce a reduced reactivity tar and blending the reduced reactivity tar with a utility fluid comprising recycle solvent to produce a lower viscosity, reduced reactivity tar. The process also includes hydroprocessing the lower viscosity, reduced reactivity tar at a temperature of greater than 350° C. to produce a total liquids product containing the liquid hydrocarbon product and the recycle solvent. The process further includes separating the recycle solvent from the total liquids product, where the recycle solvent has the SBN of greater than 110, and flowing the recycle solvent to the reduced reactivity tar for blending to produce the lower viscosity, reduced reactivity tar.

Abstract: An encrypted hard disk device is provided, including a near-field communication (NFC) sensing module, a processor, a storage unit, and a power switch. The NFC sensing module is configured to read a user identification (UID) of at least one sensor element. The processor is electrically connected to the NFC sensing module and the storage unit. The processor receives the UID and generates a control signal when the UID is approved. The power switch is electrically connected to the processor and the storage unit and maintains a conducting state according to the control signal and supplies power to the storage unit for accessing the storage unit.

Abstract: A device verification system includes an operation panel, a computer coupled to the operation panel, and a server coupled to the computer. The operation panel includes an image acquisition unit. The computer receives an image of an operator acquired by the image acquisition unit and acquires a facial image of the operator from the image. The server receives the facial image from the computer. The server stores a facial image of an authorized operator and is configured to compare the received facial image to the stored facial image to determine whether the operator is verified.

Abstract: Processes for preparing a low particulate liquid hydrocarbon product are provided and include blending a tar stream containing particles with a fluid and heating to a temperature of 250° C. or greater to produce a fluid-feed mixture that contains tar, the particles, and the fluid. The fluid-feed mixture contains about 20 wt % or greater of the fluid, based on a combined weight of the tar stream and the fluid. Also, about 25 wt % to about 99 wt % of the particles in the tar stream are dissolved or decomposed when producing the fluid-feed mixture.

Abstract: Processes for preparing a low particulate liquid hydrocarbon product are provided and include blending a tar stream containing particles with a fluid and heating to a temperature of 250° C. or greater to produce a fluid-feed mixture that contains tar, the particles, and the fluid. The fluid-feed mixture contains about 20 wt % or greater of the fluid, based on a combined weight of the tar stream and the fluid. Also, about 25 wt % to about 99 wt % of the particles in the tar stream are dissolved or decomposed when producing the fluid-feed mixture.

Abstract: A heat dissipation structure applied to a substrate with a heat generating element is provided. The heat dissipation structure includes a heat dissipation body and an elastomer. The heat dissipation body includes a connecting portion, where the connecting portion includes a central area and a peripheral area, and the central area is configured to contact with the heat generating element. The elastomer is disposed between the peripheral area and the heat generating element, to form a sealed space, and the sealed space is configured to accommodate a heat-conducting medium.

Abstract: In an embodiment, a method for decreasing reactor fouling in a steam cracking process is provided. The method includes steam cracking a hydrocarbon feed to obtain a quench oil composition comprising a concentration of donatable hydrogen of 0.5 wt. % or more based on a total weight percent of the quench oil composition; exposing a steam cracker effluent flowing from a pyrolysis furnace to the quench oil composition to form a mixture; and fractionating the mixture in a separation apparatus to obtain a steam cracker tar. In another embodiment, a hydrocarbon mixture is provided. The hydrocarbon mixture includes a mid-cut composition.

Abstract: Provided is an electronic device. The electronic device includes a housing, a heat generating element, a plurality of fans, and a guide structure. The housing includes a first outlet. The heat generating element is disposed in the housing. The fans are disposed in the housing. Each fan includes a second outlet. The second outlets at least partially face the interior of the housing. The guide structure is disposed in the housing, and is at least partially located between the fans. The guide structure at least partially extends toward the first outlet.

Abstract: A near field communication device and a method of determining the position of a tag are provided. The near field communication device includes a first coil, a second coil, and a control circuit. One end of the first coil is coupled to a first grounding end. One end of the second coil is coupled to a second grounding end. The control circuit includes a first current pin and a second current pin. The first current pin is coupled to the other end of the first coil. The second current pin is coupled to the other end of the second coil. The control circuit transmits a first current signal to the first coil by the first current pin, and transmits a second current signal to the second coil by the second current pin, the control circuit analyzes the change of the first current signal and the change of the second current signal to determine whether the position of a tag is close to the first coil or close to the second coil.

Abstract: A method for retrieving an object which becomes lost receives an image of an object from a camera device and analyzes the image to obtain features of the object. The features information comprises category of the object and other details such as serial number. Supplementary information of the object is input on a displayer, the supplemental information comprises time and location of a lost property office or other responsible authority in receiving an object apparently lost. Information according to the features of the object and the supplementary information is broadcast. A device facilitating the retrieval of such object is also disclosed.

Abstract: A coating method applied to perform coating with liquid metal thermal grease and a heat dissipation module are provided. The coating method includes: providing liquid metal thermal grease on a surface of an electronic element, and scraping the liquid metal thermal grease by a scraper, to coat the surface of the electronic element with the liquid metal thermal grease. A surface of the scraper is roughened. According to the coating method, the surface of the electronic element is evenly coated with the liquid metal thermal grease effectively.

Abstract: A device verification system includes an operation panel, a computer coupled to the operation panel, and a server coupled to the computer. The operation panel includes an image acquisition unit. The computer receives an image of an operator acquired by the image acquisition unit and acquires a facial image of the operator from the image. The server receives the facial image from the computer. The server stores a facial image of an authorized operator and is configured to compare the received facial image to the stored facial image to determine whether the operator is verified.