Abstract: The present application provides a foldable display module. The foldable display module includes a flexible display panel, a first module, and a second module. The flexible display panel is disposed between the first module and the second module. A ratio of a rigidity of the first module to a rigidity of the second module ranges from 0.8 to 1.2.

Abstract: The present disclosure provides a lens structure and a photographic device. The lens structure includes a lens barrel, a ball assembly, and a sleeve. The ball assembly is disposed on an outer surface of the lens barrel. The sleeve receives the lens barrel and the ball assembly. The sleeve is in rolling contact with the lens barrel via the ball assembly.

Abstract: A curable composition includes a first part comprising an epoxy resin; and a second part comprising a multifunctional, functional thiol containing compound. The curable composition further includes an inorganic filler present in an amount of at least 40 weight %, based on the total weight of the curable composition. The multifunctional, functional thiol containing compound comprises ether in the backbone thereof.

Abstract: The present disclosure provides a focusing device and a photographic apparatus. The focusing device includes a lens assembly, a first motor, a second motor, and a motor control board. The lens assembly includes a lens. The first motor and the second motor are respectively disposed on two opposite sides of the lens assembly. The motor control board is fixedly disposed on a side of the lens assembly, and controls the two motors to rotate, such that the first motor and the second motor drive the lens to move.

Abstract: An electronic package includes a thermal interface for dissipating heat from an electronic component array including a plurality of electronic components secured to a substrate. The thermal interface includes a thin heat spreading layer for transferring heat input from the electronic components along directions transverse to heat flux. The heat spreading layer is part of a laminate structure that is efficiently utilized by spreading thermal energy across an input plane.

Abstract: A forced separation device for a submarine drilling machine and a drilling tool comprises a transmission shaft, a main shaft, an electromagnetic transmission mechanism, a blasting separation mechanism and a pressure-resistant cabin, a gland is fastened to the upper portion of the pressure-resistant cabin, the electromagnetic transmission mechanism is provided with a driving sucker and a driven sucker, the driving sucker is connected with the transmission shaft, the driven sucker is connected with the main shaft, the gland is welded with the transmission shaft, and the driven sucker is welded with the lower portion of the pressure-resistant cabin; the blasting separation mechanism is provided with explosive packages and detonators, a plurality of explosive packages are distributed between the gland and the top surface of the pressure-resistant cabin, and each explosive package is connected with the corresponding detonator respectively; and the pressure-resistant cabin is further internally provided with a stor

Abstract: Embodiments of the present disclosure provide a projector and a projection system. In the projector, a projection light source, a polarizing beam splitting prism, and a projection lens are disposed in a first direction, and the polarizing beam splitting prism is disposed between the projection light source and the projection lens; a polarized light converting component, the polarizing beam splitting prism, and an LCOS imaging chip are disposed in a second direction, and the polarizing beam splitting prism is disposed between the polarized light converting component and the LCOS imaging chip, wherein the second direction is perpendicular to the first direction.

Abstract: A projection lens includes a DMD chip, an equivalent prism, a vibrating mirror, a first refractive lens group, a diaphragm, and a second refractive lens group that are successively arranged. The first refractive lens group includes a first lens, a triple-cemented lens, and a fifth lens that are successively arranged. The triple-cemented lens includes a second lens, a third lens, and a fourth lens, and the fourth lens is an aspherical lens.

Abstract: A projection lens includes a display chip, an equivalent flat lens, a first refractive lens group, a diaphragm, and a second refractive lens group that are successively arranged; wherein the first refractive lens group includes a first lens and a double-cemented lens that are successively arranged, wherein the double-cemented lens includes a second lens and a third lens. A total length of the projection lens is less than 32 mm, an angle of view of the projection lens is 65 degrees, and a depth of field of the projection lens at a projection distance of 400 mm reaches ±170 mm.

Abstract: Embodiments of the present disclosure relate to the technical field of projection, and provide a double telecentric projection lens and a projection system. The double telecentric projection lens includes a first lens group, an aperture stop, and a second lens group that are successively arranged from an object side to an image side, a center of the aperture stop being at a rear focus of the first lens group and a front focus of the second lens group; wherein a focal power of the double telecentric projection lens is greater than 0.03, an object-side numerical aperture of the double telecentric projection lens is 1.7, and an image-side numerical aperture of the double telecentric projection lens is 5.95.

Abstract: A 1,2,3,4-tetrahydroquinoxaline derivative having a structure as represented by formula (I), preparation method therefor and application thereof. These compounds can be widely applied to preparation of drugs for treating one or more tumors, cancers, metabolic diseases, autoimmune diseases or disorders, and a new generation of ROR?t agonist drugs is expected to be developed.

Abstract: The present disclosure provides a polymer film, a method of preparing the same, and a flexible folded panel. The polymer film includes a substrate and a strengthening layer, wherein the strengthening layer includes a polymer, side chains of the polymer include a plurality of rigid segments and a plurality of flexible segments, which modify and strengthen the side chains of the polymer. The monomer of the polymer is subjected to a series of reactions, to synthesize the polymer, and the polymer film enhance hardness of a cover plate of a panel and improve the anti-friction properties and bendability.

Abstract: Electrostatic discharge (ESD) brushes are described. An ESD brush includes a base (102) and a plurality of bristles(104-1, 104-2, 104-3, . . . , 104-n, 304-1, 304-2) integrated with the base(102).

Abstract: A hinge assembly comprise a hinge shaft (102) and a friction gear (108) located around the hinge shaft (102), wherein the friction gear (108) is to rotate around the hinge shaft (102) to create a friction force between the friction gear (108), a washer (106) and a retaining ring (114), generating a damper responsive to closing of a component coupled to the hinge assembly. A hinging method is disclosed.

Abstract: A video processing method, apparatus, and device and a storage medium are provided. The method includes: monitoring an operation indication inputted by a user through a personal homepage on a social platform, the personal homepage being used for displaying personal information of the user; obtaining, when the operation indication is a shooting indication for shooting a personal status video, the personal status video; uploading the personal status video to a back-end server of the social platform; and displaying indication information of the personal status video in a personal-information display region of the personal homepage.

Abstract: A cellulose-silicon oxide composite superhydrophobic material and a preparation method thereof are disclosed. In the method, cellulose substrates with different surface topographies are pretreated by a low-temperature plasma, and then a first silicon oxide layer is deposited on the cellulose substrate by a low-temperature plasma-enhanced chemical vapor deposition method, then modified by a low-temperature plasma, and finally a second silicon oxide layer is deposited thereon, thereby preparing a micro-nano structured superhydrophobic surface on the cellulose substrate, to obtain a cellulose-silicon oxide composite superhydrophobic material, which is an environmentally friendly bio-based hydrophobic material.

Abstract: The present disclosure provides methods of treatment using (5R)-5-(4-{[(2-fluorophenyl)methyl]oxy}phenyl)-L-prolinamide and pharmaceutically salts thereof.

Abstract: Embodiments of the disclosure provide a method for detecting an inter-person conflict. The method includes receiving at least one image from an image data resource, where the at least one image is captured by at least one camera. The method further includes detecting human objects from the at least one image. The method additionally includes determining a distance between two of the detected human objects. The method additionally includes determining whether there is a conflict between the two of the detected human objects based on the determined distance.

Abstract: The present disclosure relates to exchanging data for multi-party computation. In some aspects, a server generates a first random number set, a second random number set, a third random number set, and a fourth random number set based on a first random seed, a second random seed, a third random seed, and a fourth random seed, respectively. The sever generates a fifth random number set and a sixth random number set, respectively, based on the first random number set, the second random number set, the third random number set, and the fourth random number set. The random numbers in the random number sets satisfy a predetermined condition. The server sends the first random seed, the second random seed, and the fifth random number set to a first device. The server sends the third random seed, the fourth random seed, and the sixth random number set to a second device.