Abstract: The present disclosure discloses a lens driver, which applied to a photographic device. The photographic device includes a focal ring. The lens driver includes a first housing, a driving assembly, and a mounting member. The driving assembly is arranged on the first housing and is configured to adjust the focal ring. The mounting member is arranged on the first housing and is configured to install a battery. The battery is electrically connected to the driving assembly through the mounting member. In the present disclosure, the lens driver is provided with the mounting member for installing the battery, and the mounting member is capable of electrically conducting the battery and the driving assembly. When in use, it is only need to install the battery on the mounting member, which is more convenient.

Abstract: An optical image stabilization apparatus and a camera module are provided. The optical image stabilization apparatus includes: a shape memory alloy driving component, a fixed component, and a movable component. The shape memory alloy driving component is disposed between the fixed component and the movable component to drive the movable component to move relative to the fixed component. The shape memory alloy driving component is connected with the fixed component and/or the movable component by means of through a metal spacer, and the metal spacer is detabably connected with the fixed component and/or with the movable component.

Abstract: To facilitate installation work of a position detection sensor. A display unit of the position detection sensor includes a plurality of display elements arranged on a housing at positions different from each other along the first direction, and displays a symbol indicating a position of the displacement body along the first direction. The position detection sensor controls the display unit to display in different modes, by displaying the symbol at different positions on the plurality of display elements, a first state in which the displacement body exists at a first position corresponding to one end portion of a displacement range, a second state in which the displacement body exists at a second position corresponding to the other end portion of the displacement range, and an intermediate state in which the displacement body exists at an intermediate position between the first position and the second position.

Abstract: A command including information associated with a relocation of data from a first storage device to a second storage device of multiple storage devices of a storage system is transmitted. The command causes the first storage device to relocate the data to the second storage device while bypassing a storage controller.

Abstract: A window air conditioner includes an outdoor unit, an indoor unit and a connecting device. The connecting device includes a third housing, and the third housing is connected to a first housing and a second housing. The second housing is movable relative to the third housing in a first predefined direction in order to adjust a position of the indoor unit. The connecting device further includes at least one cooperating assembly connected to the third housing. The indoor unit further includes at least one locking assembly connected to the second housing. The at least one locking assembly is configured to cooperate with the at least one cooperating assembly for locking when the second housing moves to a first position in the first predefined direction, in order to limit a position of the second housing and position the air outlet at a predefined height.

Abstract: A controllable bending mechanism of an endoscope includes a hollow tube, wherein a plurality of groups of gap sets are disposed on the hollow tube; the plurality of groups of gap sets extend along an axial direction of the hollow tube; each group of gap sets includes a first gap portion and a second gap portion, wherein the first gap portion is distributed in a first circumferential direction of the hollow tube; the second gap portion is distributed in a second circumferential direction of the hollow tube; the first gap portion includes two gaps; the length of each gap is equivalent to 1/2 of that of the circumference; the second gap portion includes two gaps; the length of each gap is equivalent to 1/2 of that of the circumference.

Abstract: A window air conditioner includes an outdoor unit, an indoor unit, a connecting device, at least one first sliding part, and at least one second sliding part. The outdoor unit is located on an outdoor side. The outdoor unit includes a first housing. The indoor unit includes a second housing. The connecting device is configured to be connected to the indoor unit and the outdoor unit. The connecting device includes a third housing. The third housing is connected to the first housing and the second housing. The at least one first sliding part is fixedly connected to the second housing. The at least one second sliding part is fixedly connected to the third housing and is slidably connected to the at least one first sliding part, so the second housing is movable relative to the third housing in a second predefined direction to adjust the position of an air outlet.

Abstract: A viral exposure signature (VES) that can identify early stage, pre-symptomatic hepatocellular carcinoma (HCC) among at-risk patients is described. The VES was developed using serological profiling and synthetic virome technology to identify unique viral peptide epitopes corresponding to 61 viral species. Methods of identifying a subject with early stage (pre-symptomatic) HCC using the VES are described.

Abstract: The present invention belongs to the technical fields of biomedicine and molecular biology, and particularly relates to a single-chain fragment variable (scFv) targeting human platelet-derived growth factor receptor (PDGFR)-? and use thereof in chimeric antigen receptor (CAR)-T cell immunotherapy. In the present invention, a scFv sequence targeting a human-derived PDGFR? antigen is first obtained by immunizing a mouse, and then a second-generation CAR is constructed based on this, and additionally a CAR-T cell is obtained via lentivirus infection. The CAR-T cell can effectively kill a PDGFR? antigen-positive 293T cell. The present invention provides a brand-new idea for eliminating PDGFR?-positive cells to treat chronic kidney diseases, chronic liver diseases, cardiovascular diseases and various tumor diseases including various organ fibrosis, and has extremely attractive further development value and application prospects.

Abstract: A window air conditioner includes an outdoor housing, a motor bracket, and an electric control box. The length direction, width and the depth directions of the electric control box are aligned with the width direction, height and length directions of the outdoor housing, respectively. The electric control box includes an inner box body, a circuit board, and an outer box body. The outer box body covers the periphery of the inner box body, with a side surface of the outer box body facing the indoor portion being a closed surface, and an another side surface facing the side surface of the outer box body having an opening for a heat sink to pass through, while an remaining area of the another side surface is also a closed surface. An air outlet gap is formed on the side of the outer box body close to the outdoor housing.

Abstract: A quick-installation equal-radius straight-way joint structure includes a first shell, second shells, positioning blocks, support pins, and retaining rings. The first shell is a hollow cylindrical or branched structure arranged horizontally, and left and right side surfaces of the first shell are each concentrically provided with the hollow cylindrical second shell, which are integrally formed. The upper and lower sides of the inner circumferential surface in the second shell are coaxially provided with arc-shaped slots communicating with the interior of the second shell, the upper and lower ends of the outer circumferential surface of the second shell are screwed with the positioning blocks, and the outer surface of the positioning block is embedded with an internal threaded hole. The retaining ring is coaxially arranged in the arc-shaped slot, and a T-shaped support pin is coaxially arranged in the internal threaded hole of the positioning block.

Abstract: A method for data transmission is provided. The method includes, at an initiator computing device, receiving a data payload to be transmitted to a target computing device for storage using the nonvolatile memory express over fabric (NVMe-oF) protocol, wherein the data payload is represented as a plurality of logical blocks. Using a compression engine, the data payload is compressed into a plurality of physical blocks having a smaller total data size than the plurality of logical blocks. A write request is transmitted to the target computing device, the write request including the plurality of physical blocks, and metadata specifying a correspondence between each logical block of the plurality of logical blocks and one or more corresponding physical blocks of the plurality of physical blocks.

Abstract: The present application provides a display device and a driving method thereof. The display device includes a first monochrome screen driven by a first sub-display signal and cooperating with first sub-light to display a first sub-image in the first subframe and driven by a second sub-display signal and cooperating with second sub-light to display a second sub-image in a second subframe, a second monochrome screen driven by a second display signal and cooperating with second light to display a second image in the frame (including first and second subframes), a first light source projecting first light (including first and second sub-light), and a second light source projecting second light. A first image (including first and second sub-images) and a second image cooperatively present a target image.

Abstract: A method for fabrication of an anisotropic magnet comprises placing magnet alloy feedstock particles in a deformable metallic container and thermomechanically working the filled container in a manner to elongate the filled container and reduce its cross-sectional area to consolidate the magnet alloy particles to an elongated shape and impart a preferential grain texture to the consolidated, elongated shape. The consolidated, elongated shape is machined to a near-final magnet shape that has a smaller dimension such as magnet length and that includes a metallic tubular skin thereon.

Abstract: Real-time electrocardiogram (“ECG”) monitoring system for wearable devices. Embodiments of the invention are based on parallel Delta modulator architecture with local maximum point and local minimum point algorithms to detect QRS and PT waves. The parallel Delta modulators preferably convert ECG signals to two channels of three-state Delta modulated bitstreams. Using embodiments of the invention, real-time PR and RT intervals, as well as ST segment measurements, can be achieved in long-term wearable ECG recording devices.

Abstract: A signal transfer method includes: transferring a first signal in a first frequency band between a metal frame member and a first front-end circuit, the metal frame member extending along a portion of a periphery of an apparatus; and transferring a second signal in a second frequency band between the metal frame member and a second front-end circuit by reactively coupling the metal frame member and a coupling element that is electrically connected to the second front-end circuit.

Abstract: A command including information associated with a relocation of data from a first storage device to a second storage device of multiple storage devices of a storage system is transmitted. The command causes the first storage device to relocate the data to the second storage device while bypassing a storage controller.

Abstract: Some implementations address the difficulties and inefficiencies associated with finding and canceling user accounts. Some implementations relate to systems and methods that provide an automated, user-friendly solution to manage and cancel subscriptions, memberships, and other ongoing payment accounts. The systems and methods may leverage computer algorithms, machine-learning models, user preferences, payment systems, and automated processes to streamline the identification and cancellation of undesired accounts, making a difficult-to-complete process much faster and easier for users.

Abstract: A camera module is provided, including a first optical element, a second optical element, and a photosensitive element that are arranged from an object side to an image side. The first optical element includes an incident surface, a first reflective surface, and an emergent surface that are arranged from the object side to the image side, a convex surface is provided at a paraxial axis of the incident surface, the first reflective surface is configured to change a propagation direction of an optical axis, and a concave surface is provided at a paraxial axis of the emergent surface. The second optical element includes at least one lens. In an image stabilization process of the camera module, the first optical element moves, and the photosensitive element remains fixed.

Abstract: An optomechanical system for an electronic apparatus, the optomechanical system comprising a first lens arrangement defining a first optical axis and an image sensor intersecting a second optical axis, the second optical axis extending in parallel to the first optical axis. A reflecting element is configured to redirect light between the first lens arrangement and the image sensor, the first lens arrangement and the image sensor being arranged at a first side of the reflecting element. A first actuator is configured to generate at least partial displacement of the first lens arrangement along the first optical axis or displacement of the reflecting element along a displacement axis parallel to the first optical axis.