Abstract: A counter-rotating fan includes a frame, an inlet fan, and an output fan. The inlet fan is disposed in the frame. The inlet fan includes an inlet body and a plurality of inlet blades. The inlet blades are spaced apart from each other and disposed around the inlet body. The output fan is disposed in the frame and opposite to the inlet fan. The output fan includes an output body and a plurality of output blades. The output blades are spaced apart from each other and disposed around the output body. A rotational direction of the output blades is opposite to a rotational direction of the inlet blades, an end of each o output blade away from the output body curves towards the inlet blades. The present disclosure further provides a heat dissipating device.

Abstract: A system and method for accommodating reduced capability user equipment in a mobile network. The method may include monitoring, by a bandwidth-limited User Equipment (UE), a subset of a core resource set (CORESET), the use of a special synchronization signal for bandwidth-limited UEs, or the use of bandwidth part (BWP) switching.

Abstract: A semiconductor device and a formation method thereof are provided. The semiconductor device includes a substrate, an isolation structure, a word line structure, first and second dielectric pillars, and first and second conductive layers. The substrate has an active area and a dummy area. The isolation structure is disposed in the dummy area. The word line structure is disposed in the active area. The first dielectric pillar is disposed on the isolation structure and the word line structure. The second dielectric pillar is disposed on the isolation structure. The first conductive layer is disposed in the active area. The second conductive layer is disposed on the first conductive layer and the second dielectric pillar. The bottom surface of the second conductive layer in the dummy area is lower than the top surface of the first dielectric pillar in the dummy area.

Abstract: An optical film comprises a substrate and a plurality of microstructures positioned on a light incident surface of the substrate. The substrate is defined to have a first direction and a second direction perpendicular to the first direction. The cross-sectional shape of the microstructures in the first direction is different from that in the second direction. Each of the microstructures has multiple optical surfaces and a boundary line connecting the multiple optical surfaces. The boundary line is a straight line and parallel to the light incident surface of the substrate. Through the structural design of the microstructures on the optical film, the light distribution of the light source is expanded to achieve the purpose of specific angle illumination. The present invention also provides a backlight module and a display device including the optical film.

Abstract: A method includes providing a substrate having a first semiconductor material; creating a mask that covers an nFET region of the substrate; etching a pFET region of the substrate to form a trench; epitaxially growing a second semiconductor material in the trench, wherein the second semiconductor material is different from the first semiconductor material; and patterning the nFET region and the pFET region to produce a first fin in the nFET region and a second fin in the pFET region, wherein the first fin includes the first semiconductor material and the second fin includes a top portion over a bottom portion, wherein the top portion includes the second semiconductor material, and the bottom portion includes the first semiconductor material.

Abstract: An impeller for heat dissipation fan includes a hub and blades, the blades are arranged around the hub. An inlet side and an outlet side, in an axial direction of the impeller, the inlet side is defined at an end of the impeller, the outlet side is defined at another end of the impeller. Each of the blades comprises a windward surface and a leeward surface opposite to the windward surface, the side of the blade back from the hub is an outer edge, and the side of the blade corresponding to the inlet side is a front edge, a first connection region is connected between the outer edge and the front edge, and the first connection region is arc-shaped where the windward surface connected to the leeward surface.

Abstract: An electrode slurry for electrochemical energy storage devices includes one or more compounds or polymers that can form a stable structure of Formula (I) as shown below: X—O? Formula (I), wherein X can resonate with —O? to stabilize the structure of Formula (I).

Abstract: Provided is a method of network communication for addressing a misalignment of a CORESET resource allocation with a first RB set due to varying RB set size, the method including determining a CORESET configuration, a search space set configuration, and/or an RB set configuration, determining the search space set configuration includes multiple frequency domain monitoring occasions, identifying a CORESET resource in each of the frequency domain monitoring occasions, determining the CORESET resource is only partially confined within the first RB set, and adjusting a PDCCH-monitoring protocol to improve performance of the CORESET resource.

Abstract: A single-phase motor with positive and negative turn detection, including a rotor assembly, a master hall element, a secondary hall element, and a control assembly. The rotor assembly includes a magnetic ring and a permanent magnet. The magnetic ring includes magnetic strips that are connected end to end. The permanent magnet includes a plurality of magnetic ends. The master hall element is located at a lead position of the permanent magnet. A jitter point is defined between one magnetic end corresponding to the master hall element and one magnetic end adjacent to the master hall element in the clockwise direction. The secondary hall element is located on a side facing the counter clockwise direction of the master hall element. A first angle between the secondary hall element and the master hall element is greater than a second angle between the jitter point and the lead position.

Abstract: An expandable spinal implant includes a flexible body, an expander component, a fastener and an anti-reverse mechanism. The flexible body includes a base portion and flexible arms each having a free end and a fixed end connecting the base portion. The flexible arms surround an installation space. The expander component is partially in the installation space and exerts pressure on the free ends to move the free ends away from one another. The fastener includes a head portion and a screw portion. The head portion and the expander component are at opposite sides of the base portion. The screw portion passes through the base portion and screwed into the expander component. The anti-reverse mechanism is fixed to the base portion and blocks one side of the head portion located away from the expander component. The anti-reverse mechanism and the expander component are at opposite sides of the base portion.

Abstract: A transparent projection film structure is provided. The transparent projection film structure includes a base layer and a patterned light-guiding layer disposed on the base layer. In a cross-sectional view, the patterned light-guiding layer has light-guiding units, and hollow areas are formed between the light-guiding units. The transparent projection film structure also includes a scattering layer disposed on the base layer and includes scattering particles. At least some of the scattering particles correspond to the patterned light-guiding layer.

Abstract: An electronic package and a manufacturing method thereof are provided, in which an electronic element and a heat dissipation structure covering the electronic element are disposed on a carrier structure, and the electronic element is covered with a cladding layer. The heat dissipation structure has convex portions facing the carrier structure, so that the bonding area between the heat dissipation structure and the cladding layer is increased via the convex portions, thereby preventing the problem of peeling from occurring to the heat dissipation structure.

Abstract: A floating image display device includes a light source module, a periodical optical structure and a blocking layer. The light source module generates light. The periodical optical structure includes lenses, and the light passes through the periodical optical structure and forms a floating image. The blocking layer is configured to block or absorb a part of the light, and the blocking layer is between any adjacent two lenses. A beam angle of another part of the light not blocked or absorbed by the blocking layer ranges between angles ? and ?, and the following conditions are satisfied: ?=tan?1 (d/h); and ?=2 tan?1 (d/2h), wherein ? is an off-axis viewing angle, ? is an on-axis viewing angle, d is a maximum width of an aperture corresponding to each lens, and h is a distance from the light source module to the aperture.

Abstract: A data storage circuit includes at least one data storage sub-module. The data storage sub-module includes a first switch, a second switch, a third switch, a capacitor unit and a first operational amplifier. One end of the first switch is electrically connected to an input terminal of the data storage circuit, and the other end of the first switch is electrically connected to the capacitor unit at a first node. The capacitor unit is also electrically connected to a first input terminal of the first operational amplifier at a second node, and an output terminal of the first operational amplifier is electrically connected to a third node. The second switch is electrically connected between the first node and the third node, and the third switch is electrically connected between the second node and the third node.

Abstract: The present disclosure provides a method for building a finite element model of corneal endothelial cells, including: importing a standard corneal model into finite element pre-processing software, and generating 2D meshes, to obtain a basic mesh model; importing a detailed geometric model of corneal endothelial cells; determining a complete corneal endothelial cell model according to the basic mesh model and the detailed geometric model; and performing calculation according to the complete corneal endothelial cell model. The present disclosure can improve the efficiency and effect of building a finite element model of corneal endothelial cells.

Abstract: A semiconductor structure includes a substrate, stack structures, first spacers, a contact, and second spacers. The stack structures are located on the substrate and separated from each other. The stack structures include a bit line stack structure and a conductive line stack structure. The first spacers are located on sidewalls of the stack structures. Each of the first spacers includes an oxide layer. The contact is located on the substrate between two adjacent first spacers. The top surface of the oxide layer is not higher than the top surface of the contact. The second spacers are located on the first spacers.

Abstract: An optical radar device, a light source structure and the assembly process thereof are provided. The light source structure includes a light source module, a circuit board, a cover and a beam adjusting module. The light source module includes a substrate that includes a bearing surface, and a light source element that is disposed on the bearing surface and includes light emitting units. Each light emitting unit includes a light emitting portion. The light source module is disposed on the circuit board. The cover, disposed on the circuit board to cover the light source module, is a continuous piece and includes a light permeable portion that is disposed to face the light permeable portion. The beam adjusting module is disposed close to the light permeable portion. Light emitted from the light emitting portion passes through the light permeable portion and the beam adjusting module to form a working light beam.

Abstract: A contact lens product includes a multifocal contact lens and a buffer solution. The multifocal contact lens is immersed in the buffer solution. The multifocal contact lens includes a central region and at least one annular region. The annular region concentrically surrounds the central region, and a diopter of the annular region is different from a diopter of the central region. The multifocal contact lens is made of silicone hydrogel or hydrogel. The annular region closest to a periphery of the multifocal contact lens is a first annular region.

Abstract: Provided are a silicon-based display assembly and a display device. The silicon-based display assembly is provided with a silicon-based panel, a flexible circuit board, and a logic control board. An end of the flexible circuit board is bonded to a first bonding region of the silicon-based panel. The logic control board is disposed on the flexible circuit board. The logic control board is integrated with a timing controller module, an algorithm processing module, a first input interface module, a first output interface module, and a power module. The logic control board is configured to at least perform high-speed data receiving and high-speed data processing.

Abstract: A system for use in a poultry house includes a control server, a network gateway disposed in the poultry house and equipping with a wireless communication capability; a movable sensor module disposed in the poultry house, wherein the movable sensor module is movable within the poultry house for obtaining a plurality of environmental parameters associated with specific locations within the poultry house, and a sampling machine disposed in the poultry house for obtaining a sample of poultry waste on the ground of the poultry house. The movable sensor module transmits the environmental parameters to the network gateway, and the network gateway transmits the environmental parameters to the control server for processing the environmental parameters.