Abstract: Provided is a sofa extension apparatus. The sofa extension apparatus includes a sofa frame, extension brackets, a first linkage rod, a second linkage rod and a linear drive assembly. Each extension bracket includes a sofa fixing member and a leg portion extension assembly, the sofa fixing member is connected to the sofa frame, the leg portion extension assembly is rotatably connected to a front end of the sofa fixing member. Two ends of the first linkage rod are fixedly connected to rear ends of two sofa fixing members respectively. Two ends of the second linkage rod are connected to two leg extension assemblies respectively. The linear drive assembly is configured to drive the first linkage rod and the second linkage rod to move relative to each other, so as to enable the two extension brackets to be extended or retracted.

Abstract: A suspension mechanism is configured to be mounted on a mounting plate of the mechanical extension device and includes a link structure connected to the mounting plate and including a first link, a second link, and a third link, where a first end of the first link is hinged to the mounting plate, and a second end of the first link is hinged to the third link; a first end of the second link is hinged to the mounting plate, and a second end of the second link is hinged to the third link; and the first link, the second link, the third link, and the mounting plate constitute a first four-bar structure; and a control structure connected to the link structure

Abstract: A seat frame includes: a base including a transverse support rod and a longitudinal support rod; an elevation unit including a support, a first elevation rod, a second elevation rod, and a connecting piece; an extension unit including a base plate, a lifting unit, a foot adjustment unit, and a backrest adjustment unit, where the base plate being fixed to the connecting piece; and a power unit disposed on the base and separately connected to the elevation unit and the extension unit, where the power unit includes a drive unit, a connecting base, and a drive connecting rod, a first end of the drive unit is hinged to the base, and a second end of the drive unit is hinged to the connecting base.

Abstract: A razor blade is provided comprising a substrate comprising a first portion and a second portion. The first portion may comprise first and second generally parallel outer surfaces. The second portion may comprise first and second sections separated by a split line. The first section may comprise a first facet extending directly from the first outer surface of the first portion and an end facet extending directly from the first facet. The second section may comprise an end facet. The end facets of the first and second sections may converge at a tip to define a cutting edge. The split line may pass through the tip and is generally parallel with and extends between the first and second outer surfaces of the first portion.

Abstract: System architecture and methods for enabling a client-side real-time auction of advertising inventory that works in conjunction with ad serving technologies. The method according to some embodiments of the present invention comprise: (i) an end-user visiting a web page wherein multiple advertisements are displayed, (ii) for each ad unit on the page, multiple parallel requests are sent from the end-user's browser client to multiple real-time bidders who respond with a bid & advertisement for each unit, (iii) the bids are compared within the end-user's browser and the winning bid is sent to an ad serving system to be compared with other statically priced advertisements and exchange demand to determine the winning advertisements that will be displayed to the end-user and (iv) data is aggregated for each bid and price limits are set based on the aggregations.

Abstract: A razor blade is provided comprising a substrate comprising a first portion and a second portion. The first portion may comprise first and second generally parallel outer surfaces. The second portion may comprise first and second sections separated by a split line. The first section may comprise a first facet extending directly from the first outer surface of the first portion and an end facet extending directly from the first facet. The second section may comprise an end facet. The end facets of the first and second sections may converge at a tip to define a cutting edge. The split line may pass through the tip and is generally parallel with and extends between the first and second outer surfaces of the first portion.

Abstract: A seat bracket includes a base mechanism, an electric motor, a transmission mechanism, and a scissor mechanism, where the transmission mechanism includes a transmission piece, a transmission rod, and a link, the transmission piece and the transmission rod are rotatably connected through the link, the transmission piece is rotatably connected to the scissor mechanism, the transmission rod is rotatably connected to the base mechanism, the electric motor is disposed in the base mechanism, an output end of the electric motor is connected to the transmission rod, and the electric motor is configured to drive the transmission rod to cause the transmission rod to drive the transmission piece and the link to rotate so that the scissor mechanism extends or retracts.

Abstract: A dual-purpose mounting mode ceiling lamp mounting device includes a main body bracket and two groups of connecting assemblies. The main body bracket is strip-shaped; the main body bracket is provided with a J-BOX connection hole; ends of the connecting assemblies are detachably connected with the main body bracket, and two groups of the connecting assemblies are respectively slidably provided at two ends of the main body bracket, the sliding direction is a length direction of the main body bracket; the other ends of the connecting assemblies are configured to connect with an external structure. The main body bracket is provided with detachable connecting assemblies and a J-BOX connection hole, when it is necessary to mount the ceiling lamp in the J-BOX mode, the connecting assembly can be disassembled from the main body bracket to mount the ceiling lamp in the J-BOX mode.

Abstract: Provided are a chair frame and a chair. The chair frame supports a human waist and back by using a waist support assembly and supports human legs and feet by using a footstool assembly. Meanwhile, when the waist support assembly is unfolded, driven by a second support rod, a second end of a first support rod can swing toward the footstool assembly with a junction between a first end of the first support rod and the second support rod as a rotation center to increase an included angle between a waist support bracket and a seat cushion bracket, that is, increasing an unfolded angle of a backrest and achieving the zero gravity effect. The chair can improve the chair comfort by applying the preceding chair frame.

Abstract: Provided are an elderly chair support and an elderly chair.

Abstract: A computer-implemented method for Li-plating detection of a cell of a power battery. The method includes: obtaining a plurality of AC impedance values for the cell measured at a plurality of States of Charge (SOCs), in which the plurality of AC impedance values are measured in a non-driving state of a vehicle; fitting the AC impedance values as a function of SOC based on the plurality of AC impedance values; and calculating a goodness of fit for the function, and calculating a Li-plating score for the cell based on the goodness of fit, in which the Li-plating score is used to indicate a degree to which Li-plating occurs in the cell.

Abstract: The present invention discloses a solid-state source gasification device, comprising a housing and one or more trays, a top cover is provided on the top of the housing. A gas inlet and a gas outlet are provided on the top cover. The trays are vertically stacked in the housing. A carrier gas pipe is provided in the housing. An upper end of the carrier gas pipe is connected to the gas inlet. The carrier gas pipe penetrates through the trays, and extends into the bottommost-layer tray. One or more carrier gas outlets are formed in the carrier gas pipe. The carrier gas outlets are formed in a space of the bottommost-layer tray or formed in a space of the bottommost-layer tray and the rest trays. Except for the bottommost-layer tray, the rest trays are each provided with one or more gas conduits.

Abstract: Heat-and-cold recovery system based on liquid cooling data center (energy storage power station) includes high-temperature heat pump, pressure-less heat-storage tank, pressurized heat-storage tank, absorption-type water chiller group, compression-type water chiller group, water cold-storage tank, and PCM cold-storage tank.

Abstract: Provided are an adjustable bracket and a high-feet sofa. In the adjustable bracket, the transmission rod is in a straight rod structure. A first end of the transmission rod is connected to the fourth connection rod. A second end of the transmission rod is connected to the pedal rod group. The present disclosure provides an adjustable bracket. In the case of the same sitting height, the adjustable mechanism of a sofa has a more compact structure so that the cleaning work of a mop, a vacuum cleaner, or a floor-sweeping robot is facilitated. Moreover, the height of the sofa from the ground is higher, making the sofa more attractive.

Abstract: System architecture and methods for enabling a client-side real-time auction of advertising inventory that works in conjunction with ad serving technologies. The method according to some embodiments of the present invention comprise: (i) an end-user visiting a web page wherein multiple advertisements are displayed, (ii) for each ad unit on the page, multiple parallel requests are sent from the end-user's browser client to multiple real-time bidders who respond with a bid & advertisement for each unit, (iii) the bids are compared within the end-user's browser and the winning bid is sent to an ad serving system to be compared with other statically priced advertisements and exchange demand to determine the winning advertisements that will be displayed to the end-user and (iv) data is aggregated for each bid and price limits are set based on the aggregations.

Abstract: A razor cartridge is provided comprising: a housing and a blade assembly mounted to the housing. The blade assembly may comprise at least one razor blade defined by a substrate comprising a first portion and a second portion. The first portion may comprise first and second outer surfaces. The second portion may comprise first and second sections separated by a split line. The first section may comprise a first facet and an end facet. The second section may comprise an end facet. The end facets of the first and second sections may converge at a tip to define a cutting edge. A shoulder may be positioned between the first facet and the end facet of the first section and define a skin-contacting surface.

Abstract: The present invention provides a primer pair for detecting a Mycobacterium genomic DNA, a detection reagent containing the primer pair of the present invention, and a method for detecting the Mycobacterium genomic DNA by using the primer pair, wherein the primer pair specifically binds to a sequence as shown in SEQ ID NO: 1.

Abstract: A razor cartridge is provided having a housing and a blade assembly mounted to the housing. The blade assembly has at least one razor blade defined by a substrate having a first portion and a second portion. The first portion has first and second outer surfaces. The second portion has first and second sections separated by a split line. The first section has a first facet and an end facet. The second section has an end facet. The end facets of the first and second sections may converge at a tip to define a cutting edge. A shoulder may be positioned between the first facet and the end facet of the first section and define a skin-contacting surface.

Abstract: A method, an apparatus and device, and a computer-readable storage medium for detecting Li-plating in a lithium battery. The method for detecting Li-plating in a lithium battery includes: charging and discharging the lithium battery to be detected at a preset current, and collecting correlation parameters of the lithium battery during the charging and discharging; acquiring a current number of charge-discharge cycles of the lithium battery; calculating a plurality of detection scores for detecting whether there is Li-plating in the lithium battery based on the current number of charge-discharge cycles and the correlation parameters; and determining a fused detection score based on the plurality of detection scores, and determining that there is Li-plating in the lithium battery if the fused detection score exceeds a fused detection threshold.

Abstract: A dual-purpose mounting mode ceiling lamp mounting device includes a main body bracket and two groups of connecting assemblies. The main body bracket is strip-shaped; the main body bracket is provided with a J-BOX connection hole; ends of the connecting assemblies are detachably connected with the main body bracket, and two groups of the connecting assemblies are respectively slidably provided at two ends of the main body bracket, the sliding direction is a length direction of the main body bracket; the other ends of the connecting assemblies are configured to connect with an external structure. The main body bracket is provided with detachable connecting assemblies and a J-BOX connection hole, when it is necessary to mount the ceiling lamp in the J-BOX mode, the connecting assembly can be disassembled from the main body bracket to mount the ceiling lamp in the J-BOX mode.