Abstract: A process for preparing a zeolitic material containing YO2 and X2O3, where Y and X represent a tetravalent element and a trivalent element, respectively, is described. The process includes (1) a step of preparing a mixture containing one or more structure directing agents, seed crystals, and a first zeolitic material containing YO2 and X2O3 and having FAU-, GIS-, MOR-, and/or LTA-type framework structures; and (2) a step of heating the mixture for obtaining a second zeolitic material containing YO2 and X2O3 and having a different framework structure than the first zeolitic material. The mixture prepared in (1) and heated in (2) contains 1000 wt % or less of H2O based on 100 wt % of YO2 in the framework structure of the first zeolitic material. A zeolitic material obtainable and/or obtained by the process and its use are also described.

Abstract: A modified ceramic composite separator includes an organic support layer and a ceramic layer coated on the surface of the support layer in a thickness of 0.1 ?m to 20 ?m, and further comprises a dopamine or other polymer grown in-situ on the surface and interior of the support layer and the ceramic layer. The inorganic power in the ceramic layer has a particle size of 5 nm to 10 ?m, and the material of the organic support layer has a molecular weight of 1000 to 100000000.

Abstract: Device and method are provided to align and bond a lens array to a PD array with high precision, which can implement aligning and bonding of the lens array automatically. A telescopic rod of the stepping actuator is adjusted until photosensitive areas of the PD array form a clear image on the image acquisition CCD through the lens array, an adjusted distance h1 of the telescopic rod is recorded, and a position coordinate (xn, yn) of center of each circular photosensitive area in the image may be obtained, and a slope k1 of a line connecting the centers of the photosensitive areas is calculated. The telescopic rod is adjusted again, and a slope k2 of a line connecting the centers of the apertures of the lens array is calculated. Based on calculated values ?xn, ?yn, arctan(k1)?arctan(k2), the high-resolution adjustment stage is adjusted to adjust position of the lens array.

Abstract: Embodiments of the present disclosure disclose a display device, a display method and a head-mounted virtual display helmet. The display device includes: a display panel; and a first lens having a first focal length, a spatial filtering component configured for filtering and a second lens having a second focal length which are arranged in order at a light exit side of the display panel, wherein the second focal length is different from the first focal length.

Abstract: The present disclosure discloses a vehicle-mounted augmented reality system, method, and device. The system comprises a spectacles device and a vehicle body device. The spectacles device comprises: a receiving module and a projection display module. The receiving module is configured to receive information from the vehicle body device; and the projection display module is configured to perform projection or display based on the received information.

Abstract: A method for pushing recommendation information is provided, and the method includes: obtaining a meta path that connects a candidate user and a target user in a heterogeneous information network, the meta path comprising a connection between the candidate user and a candidate recommendation-object and having an attribute value; obtaining a user similarity between the target user and the candidate user relative to the meta path; estimating an attribute value of a connection between the candidate recommendation-object and the target user according to the attribute value of the connection between the candidate user and the candidate recommendation-object, an attribute value constraint condition of the meta path, and the user similarity; and sending recommendation information of the candidate recommendation-object to a terminal corresponding to the target user when the estimated attribute value meets a recommendation condition.

Abstract: Device and method are provided to align and bond a lens array to a PD array with high precision, which can implement aligning and bonding of the lens array automatically. A telescopic rod of the stepping actuator is adjusted until photosensitive areas of the PD array form a clear image on the image acquisition CCD through the lens array, an adjusted distance h1 of the telescopic rod is recorded, and a position coordinate (xn, yn) of center of each circular photosensitive area in the image may be obtained, and a slope k1 of a line connecting the centers of the photosensitive areas is calculated. The telescopic rod is adjusted again, and a slope k2 of a line connecting the centers of the apertures of the lens array is calculated. Based on calculated values ?xn, ?yn, arctan(k1)-arctan(k2), the high-resolution adjustment stage is adjusted to adjust position of the lens array.

Abstract: A method, device and system for processing instant messaging information and setting terminal priority, wherein the method for processing instant messaging information includes: each powered-on terminal under the same account of a user respectively receiving priority information corresponding to each terminal and sent by a cloud server; and when a powered-on terminal receives instant messaging information, the terminal judging whether its own priority is the highest or not according to the received priority information, and if yes, processing the received instant messaging information; otherwise, do not performing any response to the received instant messaging information. With the method, device and system in accordance with the embodiment of the present document, the privacy of the user's personal information is good and the security is relatively high, and the problem of processing confusion can be avoided.

Abstract: A coupling device of an optical waveguide chip and a PD array lens. The coupling device comprises a waveguide chip, a PD array, a heat sink, a waveguide gasket and a substrate. The waveguide gasket and the heat sink are located on the substrate, the PD array is located on the heat sink, and the waveguide chip is provided on the waveguide gasket. A reflection prism is provided in an optical path between the waveguide chip and the PD array. The output light of the waveguide chip is reflected by the reflection prism, and then is received by the PD array. A lens array having a convergence effect is provided in the optical path between the waveguide chip and the PD array. The coupling device can reduce costs and has a simple structure, the assembly process thereof is easy to realize, and the photoelectric conversion efficiency thereof is high.

Abstract: A method, device and system for processing instant messaging information and setting terminal priority, wherein the method for processing instant messaging information includes: each powered-on terminal under the same account of a user respectively receiving priority information corresponding to each terminal and sent by a cloud server; and when a powered-on terminal receives instant messaging information, the terminal judging whether its own priority is the highest or not according to the received priority information, and if yes, processing the received instant messaging information; otherwise, do not performing any response to the received instant messaging information.

Abstract: A method and apparatus for processing a communication service under a public account are provided. The method includes that: a first mobile terminal displays a menu for prompting a user to set a public account priority level, and adjusts the public account priority level according to a user operation, wherein the first mobile terminal and at least one second mobile terminal share the public account; and when the first mobile terminal receives a communication service under the public account, and determines that the public account priority level meets a priority level condition for processing the communication service, the first mobile terminal processes the received communication service. The method and apparatus can avoid high processing complexity and low efficiency when all the mobile terminals logging into a public account receive a communication service sent to the account, and a user wants to process the received communication service only through one or several mobile terminals.

Abstract: A mounting apparatus for disk drive devices includes a bracket (30), an operation member (50), and a pair of rails (70). The bracket has a first sidewall (34) and a second sidewall (36) each defining a first retaining hole (342, 362) and a second retaining hole (346, 366). The second sidewall has a protrusion (42). The operation member is slidably mounted on the second sidewall. A hook (66) is formed on the operation member corresponding to the protrusion of the bracket. Each rail protrudes two locating posts (74) corresponding to the first and second retaining holes. In assembly, the operation member is in a holding position in which the locating posts of the rails are retained in the corresponding first and second retaining holes and the hook clasps the protrusion. In disassembly, the operation member is in a released position, and the hook is released from the protrusion.

Abstract: A mounting apparatus for mounting a data storage device (10) to a chassis (20), includes a drive bracket (30), a support bracket (40) received in the drive bracket and a latch (50) attached to a side wall (34) of the drive bracket. A plurality of slots (341, 342) is defined in both side walls of the drive bracket. Each slot communicates with an upper edge of the side wall via an entry. The support bracket includes a base (42) and a pair of side plates (44) for receiving the data storage device therebetween. A plurality of pins (442) extends outwardly from the side plates for slideably engaging in the slots of the drive bracket. The latch has a main body (51) and a resilient fastening portion (53). The fastening portion removably engages with the corresponding pin therefore securing the data storage device in the drive bracket.