Abstract: A method of manufacturing a solar cell includes: providing a substrate; providing a first layer of transparent conductive oxide on the substrate; providing a first charge transport layer on the first layer of transparent conductive oxide; providing a perovskite-based light-absorber layer on the first charge transport layer; providing a second charge transport layer on the perovskite-based light absorber layer; providing a second layer of transparent conductive oxide on the second charge transport layer; providing a patterned metallic contact layer on the second layer of transparent conductive oxide. The step of providing a perovskite-based light absorber layer includes: providing a perovskite precursor solution including an additive including an organic phosphonic acid and/or a phosphonate salt in a concentration of 0.1 mMol-50 mMol in the perovskite precursor solution; applying the perovskite precursor solution upon the first charge transport layer; annealing the perovskite layer at 100-170° C.

Abstract: A method for of wireless communication, by a multi-subscription user equipment (UE) includes selecting a first subscription to receive a positioning system information broadcast (posSIB) based on a first subscription state and a second subscription state. The method also includes receiving the posSIB via the first subscription. The UE may switch from the first subscription to a second subscription to receive a subsequent posSIB, in response to the second subscription state changing and/or the first subscription state changing. The state switching may be between connected mode and inactive/idle mode, or between voice service and data service.

Abstract: Provided is a system for providing an end-to-end security service using a portable security unit (PSU) based on an intelligent home network.

Abstract: A method of determining a congestion degree of a compartment applied to an electronic device is provided. The electronic device determines a remaining carrying space of the compartment according to a binarized passenger distribution image of the compartment. A predicted remaining number of passengers that can be carried in the compartment is determined according to the remaining carrying space. The electronic device determines a recommended remaining number of passengers that can be carried in the compartment based on a number of passengers currently in the compartment, the predicted remaining number of passengers, and a maximum number of passengers that can be carried in the compartment. The electronic device can determine the degree of congestion of the compartment according to the recommended remaining number of passengers that can be carried in the compartment and the maximum number of passengers that can be carried in the compartment.

Abstract: A telescopic structure of a headphone includes a headband, a cover, a slider, two damping elements and a cable. A front end of an inner surface of the headband defines a first concave surface. The cover is disposed to the front end of the inner surface of the headband. A front end of an internal surface of the cover is recessed inward to form a second concave surface. The second concave surface is corresponding to the first concave surface. The slider is disposed between the headband and the cover. The two damping elements are disposed to the first concave surface and the second concave surface, respectively. The two damping elements abut against two opposite areas of an outer surface of the slider. The cable is disposed between the headband and the cover.

Abstract: Method and user equipment (UE) are provided for CSI compression based on multi-dimensional MIO RF signature. In one novel aspect, the UE receives CSI-RS, estimates a basis matrix and a coefficient matrix of a downlink channel matrix based on the at least one CSI-RS, wherein the basis matrix is an N-dimensional non-orthogonal matrix, with N greater than two, and the coefficient matrix is a linear combination coefficient matrix for the basis matrix, and transmits to the network at least one feedback comprising feeding back the basis matrix in a first periodicity and feeding back the coefficient matrix in a second periodicity. In one embodiment, the UE compresses the basis matrix and the coefficient matrix to a feedback basis matrix and a feedback coefficient matrix before transmitting.

Abstract: A method for detecting lane lines, applied in an electronic device, includes: obtaining road images, and obtaining a splice area by performing an image processing on the road images; inputting the splice area into a preset trained lane line detection model and obtaining lane line detection images; and obtaining transformed images and lane line detection results of the transformed images by performing an image transformation on the lane line detection images. The application is able to improve an accuracy of detecting lane lines.

Abstract: A carrier for solid state devices includes a plurality of panels, at least one gate, and an addition. The plurality of panels includes a first panel, a second panel, and a third panel. The at least one gate is attached to the second panel and the third panel. The at least one gate is configured to be in one of a first position or a second position. When the at least one gate is in the first position, an opening for receiving solid state devices is at least partially occluded to a first width that is smaller than a length of one of the solid state devices. When the at least one gate is in the second position, the opening for receiving the solid state devices is increased to a second width that is larger than the length of the one of the solid state devices.

Abstract: The present invention discloses a method of producing a medical implant adopting additive manufacturing including: distributing magnesium-zinc-zirconium alloy powder on a substrate to form a powder layer; generating a high-energy beam within a specific power range and directing the high-energy beam to the powder layer through a probe to sinter a region of the powder layer; distributing the plurality of magnesium-zinc-zirconium alloy powder on the sintered region of the powder layer; and repeating above steps until the medical implant is formed.

Abstract: Provided is a method for etching an atomic layer. The method for etching the atomic layer includes providing a substrate to a process chamber, wherein the process chamber comprises a first chamber part and a second chamber part, and the substrate is provided in the second chamber part, generating adsorption gas plasma in the first chamber part, adsorbing radicals of the adsorption gas plasma to the substrate so as to form a treatment layer, generating etching gas plasma in the first chamber part, and allowing electrons and ions of the etching gas plasma to be alternately incident into the treatment layer so as to perform desorption of the treatment layer.

Abstract: The present disclosure relates to a field of intelligent driving technology field, and provides a method for recognizing anomalous lane line and an electronic device obtaining lane line recognition results of lane line images. The method includes: determining lane lines in the lane line images according to the lane line recognition results; determining one of the lane lines having a length greater than a first length threshold and having a straight line from the lane lines as the first lane line; masking the first lane line and determining mark points of the first lane; determining marking lines according to the mark points and the first lane line; dividing each of the lane line images according to the marking lines and obtaining a lane spacing area; and determining the lane lines in the lane spacing area of the lane line recognition results as abnormal lane lines.

Abstract: The disclosed technology provides solutions for confirming a sensor cleaning event of a sensor mounted on an autonomous vehicle. A method of the disclosed technology can include steps for receiving a first plurality of image frames from an optical sensor; segmenting each of the first plurality of image frames into one or more interest regions; computing image statistics for each of the one or more interest regions; generating an image mask based on the image statistics for each of the one or more interest regions; receiving a second plurality of image frames from the optical sensor; applying the image mask to the second plurality of image frames; computing image statistics for each of the second plurality of image frames; and determining a status of a sensor cleaning event based on the image statistics for each of the second plurality of image frames. Systems and machine-readable media are also provided.

Abstract: According to a first aspect of the present application, a self-cleaning sectional panel tank is provided. The tank comprises at least one side wall for joining other side walls in forming the sectional panel tank. The at least one side wall comprises: a first unit panel having a first extension at its edge for supporting the first unit panel; and a second unit panel having a second extension at its edge. The first unit panel and the second unit panel are joined together contiguously at the first extension and the second extension by at least one fastener; and at least one directional sprinkler nozzle connected to the at least one side wall configured to discharge a cleaning and/or disinfectant solution onto interior surfaces of the self-cleaning sectional panel tank.

Abstract: An electronic device includes a first substrate, a first protrusion, a second protrusion and a plurality of third protrusions. The first substrate includes an edge, a first region, and a second region. The first substrate includes a surface. The first protrusion is in the first region. A maximum distance from the surface to a top surface of the first protrusion is defined as a first distance. The second protrusion is in the second region. A maximum distance from the surface to a top surface of the second protrusion is defined as a second distance. The first protrusion is disposed between two of the third protrusions. A maximum distance from the surface to a top surface of the third protrusion is defined as a third distance. The first distance is different from the second distance, and the third distance is less than the first distance.

Abstract: A light-emitting diode (LED) display device, includes: a plurality of displaying basic-units, each of the displaying basic-units having a plurality of sub-pixel regions, on which a plurality of red LED units, a plurality of green LED units, a plurality of blue LED units, and a plurality of white LED units are selectively provided; and a control unit, performing an image reconstruction process for an input image, thereby making each of the displaying basic-units display color, color grayscale, or black-and-white grayscale; wherein in each of the displaying basic-units, the quantity of green LED units is more than or equal to the quantity of white LED units, and the quantity of green LED units is more than the quantity of blue LED units or red LED units.

Abstract: A system for detecting and cleaning indoor air pollution includes one or more outdoor gas detection devices, a plurality of indoor gas detection devices, a control central processor, and a plurality of filtering devices including one or more directing filtering devices. A directional blower is disposed on the directing filtering device and can be moved upwardly and downwardly, as well as rotating with respect to the directing filtering device. The indoor gas detection device is disposed on the directing filtering device, receiving the control command to enable the directing filtering device and to control the directional blower to be directed toward the air pollution location so as to generate a directed air convection. Therefore, the circulative filtration and the rapid clean of the air pollution can be achieved by the filtering component, allowing the indoor air pollution data to be a safety detection value.

Abstract: A probe head includes a probe seat, and vertical probes each having a head portion including a head portion installation section with a first width, and a probe tip section including a probe tip contact part with a second width smaller than the first width and a probe tip gradually narrowing part which is located between the head portion installation section and the probe tip contact part, gradually narrows from the first width to the second width, and has a first length smaller than a second length of the probe tip contact part. The head portion installation section protrudes out of a lower surface of the probe seat for a length smaller than the sum of the first and second lengths. The vertical probe is great in current withstanding capability, structural strength and life time, and meets the requirement of probing tiny electrically conductive contacts.

Abstract: The present disclosure provides compounds for treating a variety of diseases, such as respiratory syncytial virus (RSV), HRV, hMPV, Ebola, Zika, West Nile, Dengue, and HCV.

Abstract: A crowding degree estimation method applied to an electronic device is provided. In the method, the electronic device determines a remaining carrying space of a carriage according to an image viewed from a top of an interior of the carriage, and determines a recommended remaining number of people that can be carried according to the remaining carrying space, the number of people already in the carriage, and a maximum number of people that can be carried of the carriage. The electronic device determines the crowding degree according to the recommended remaining number of people. The method can determine the crowding degree of each carriage of a public transportation and recommend passengers with less crowded carriages to save passengers' waiting time.

Abstract: A method for segmenting roads in images implemented in an electronic device includes obtaining a road image; obtaining a plurality of regions of interest based on the road image; generating a splicing region based on the plurality of regions of interest; and inputting the splicing region into a pre-trained road segmentation model, and obtaining a road segmentation image and a segmentation result in the road segmentation image.