Abstract: A low molar mass polymeric hydrocarbon tackifier having a number average molar mass Mn of from 200 to 1,500 g/mol provides increased green tack stability over an extended period of time in rubber compounds.

Abstract: A cordless aw is provided with regenerative braking means that increases the number of repeated cuttings the saw is able to perform (x) per full discharge cycle of the battery pack, as compared to the number of repeated cuttings achievable by the same saw not employing a regenerative braking means (y) per full discharge cycle of the battery pack, such that x/y is approximately at least one of the following: i) 1.1 when cutting a Pressure-Treated (PT) lumber workpiece having a cross-sectional size of approximately 89 mm×89 mm±2 mm, ii) 1.15 when cutting a Spruce Pine Fir (SPF) lumber workpiece having a cross-sectional size of approximately 38 mm×89 mm±2 mm, or iii) 1.25 when cutting Medium Density Fiberboard (MDF) workpiece having a thickness of approximately 19 mm±1 mm and a width of approximately 76 mm±2 mm.

Abstract: The present invention discloses a lead-acid battery electrode plate for preventing lead-acid battery from lead (II) sulfate crystal growth piercing and enhancing the battery formation efficiency. The lead-acid battery electrode plate comprises an electricity collector layer as an electric current channel, and two air permeable layers respectively placed on both sides of the electricity collector layer, wherein non-metallic sheet materials having porous structures are used as air-permeable channel of the air-permeable layers, and the first air-permeable layer is the same as or different from the second air-permeable layer.

Abstract: First semiconductor structures are formed on a first wafer. At least one of the first semiconductor structures includes a processor, an array of SRAM cells, and a first bonding layer including first bonding contacts. Second semiconductor structures are formed on a second wafer. At least one of the second semiconductor structures includes an array of NAND memory cells and a second bonding layer including second bonding contacts. The first wafer and the second wafer are bonded in a face-to-face manner, such that the at least one of the first semiconductor structures is bonded to the at least one of the second semiconductor structures. The first bonding contacts of the first semiconductor structure are in contact with the second bonding contacts of the second semiconductor structure at a bonding interface. The bonded first and second wafers are diced into dies. At least one of the dies includes the bonded first and second semiconductor structures.

Abstract: The present disclosure provides a method and apparatus for reducing imaging stray light crosstalk of a camera under an LCD screen. The method includes: providing a mini LED lamp ring between backlight modules, where the mini LED lamp ring includes a substrate for the mini LED lamp ring, an LED, and a fluorescent powder stacked sequentially; detecting a state of the camera; and determining the state of the camera, in response to the camera being in an on state, turning off the mini LED lamp ring, and in response to the camera being in an off state, turning on the mini LED lamp ring.

Abstract: A prosthetic implant delivery assembly includes a prosthetic implant and a catheter. The prosthetic implant includes a plurality of apices with apertures. Each apex of the plurality of apices is circumferentially-spaced apart relative to an adjacent apex. The catheter includes a plurality of arms and a plurality of locking elements. Each of the arms includes an opening configured to receive a respective apex of the prosthetic implant. Each of the locking elements is configured to extend through the aperture of a respective apex of the prosthetic implant. A length of at least one of the locking elements is different than a length of another locking element such that when the prosthetic implant is coupled to the catheter by the locking elements, a longitudinal axis of the prosthetic implant can be held at a tilted position relative to a longitudinal axis of the catheter.

Abstract: A connector assembly includes multiple terminals. Each terminal includes a conductive portion. The terminals include first and second high speed signal terminals and a low speed signal terminal. The conductive portions of the first and second high speed signal terminals and the low speed signal terminal are correspondingly defined as first, second and third conductive portions. An adapter board is located above a circuit board to be conductively connected to a cable directly or indirectly. The adapter board includes first and second signal circuit layers located at different heights. The first signal circuit layer includes a first high speed signal circuit conductively connecting the first conductive portion and a conductive wire of the cable. The second signal circuit layer includes a second high speed signal circuit conductively connecting the second conductive portion and another conductive wire of the cable. The third conductive portion is conductively connected to the circuit board.

Abstract: An apparatus for dismounting and mounting a high-voltage line T-connector in a hot-line operation includes a lifting platform, a four-axis platform and an end-effector mechanism; the four-axis platform and the end-effector mechanism are both electrically conductive structures; the four-axis platform is fixedly mounted on the top of the lifting platform, and an insulating layer is provided between the four-axis platform and the lifting platform; the four-axis platform is movable in the X direction, the Y direction, and the Z direction, and is rotatable around the Z direction; the four-axis platform is provided with an equipotential mechanism; the end-effector mechanism is detachably fastened to the four-axis platform; and a bolt loosening/tightening mechanism or a nut cutting device capable of moving in the X direction, the Y direction, and the Z direction is provided on the end-effector mechanism.

Abstract: An LED driving system and a closed-loop control method for LED driving are provided; the LED driving system includes an LED load, a constant-current control module, an electrolytic capacitor, a discharging-voltage measuring module, a bus-voltage measuring module and a charging-current control module, wherein the charging-current control module is connected to an output of the discharging-voltage measuring module, the bus-voltage measuring module and a lower plate of the electrolytic capacitor; the charging current of the electrolytic capacitor is adjusted based on the control signal of the discharging-voltage measuring module and the measured voltage of the bus-voltage measuring module, wherein the charging current of the electrolytic capacitor is reduced by an subtraction operation performed by the addition and subtraction counter, and the charging current of the electrolytic capacitor is increased by an addition operation performed by the addition and subtraction counter.

Abstract: Disclosed are a display panel, a manufacturing method therefor, and a display apparatus. The display panel comprises: a base substrate (10); a padding layer (20) arranged at one side of the base substrate (10); a thin film transistor structure layer (30) arranged at one side of the base substrate (10); a planar layer (40) arranged at the side of the thin film transistor structure layer (30) away from the base substrate (10); an organic electroluminescent device (50) arranged at the side of the planar layer (40) away from the base substrate (10), the organic electroluminescent device (50) comprising an anode (51), an effective light emission layer (52), and a cathode (53) in a layered arrangement; an auxiliary electrode (60) arranged on the side of the thin film transistor structure layer (30) away from the base substrate (10).

Abstract: A cleaning composition is disclosed for cleaning residue and/or contaminants from microelectronic devices having same thereon. The composition comprises at least one complexing agent, at least one cleaning additive, at least one pH adjusting agent, water, and at least one oxylamine compound. Advantageously, the compositions show effective cleaning of cobalt-containing substrates and improved cobalt compatibility.

Abstract: A single-stage AC-DC converter circuit with a power factor correction function. The single-stage AC-DC converter circuit comprises a primary-side AC-DC converter, a transformer, a secondary-side AC-DC converter and a controller which are connected to each other. The primary-side AC-DC converter is configured to convert an AC power source into DC. The secondary-side AC-DC converter is configured to convert electrical energy into DC and supply power to a load. The controller is configured to control duty ratios of power switches in the primary-side and secondary-side AC-DC converters, and a phase difference between control signals for the power switches, and finally control the amount of electrical energy transfer and correct a power factor. The single-stage AC-DC converter circuit of the present invention reduces the capacity and volume of a filter inductor and a voltage stabilizing capacitor, and has the advantages of simple circuit and low cost.

Abstract: Disclosed are salts of N-Cyclopentyl-5-(2-((5-((4-ethylpiperazin-1-yl) methyl) pyridin-2-yl) amino)-5-fluoropyrim-idin-4-yl)-4-methylthiazol-2-amine and polymorphs thereof, which are inhibitors of protein kinases, in particular cyclin-dependent kinase 4/6 (CDK4/6), and can be used to treat proliferative disorders, such as cancer, and other diseases related to protein kinase/CDK activity.

Abstract: A method for forming a gate structure of a 3D memory device is provided. The method comprises: forming an alternating layer stack on a substrate; forming a plurality of channel holes in the alternating layer stack, each penetrating vertically through the alternating layer stack; forming a functional layer including a storage layer on a sidewall of each channel hole, wherein the storage layer has an uneven surface; forming a channel layer to cover the functional layer in each channel hole; and forming a filling structure to cover the channel layer and fill each channel hole.

Abstract: Systems and methods are provided for uplink quality enhancement comprising through selective proactive scheduling. Methods include setting a triggering threshold and monitoring a wireless device condition of a wireless device. Methods further include determining the wireless device condition meets the triggering threshold and activating proactive uplink scheduling for the wireless device in response to the determination.

Abstract: The invention provides a conveying device. The conveying device comprises: a bottom platform, the bottom platform comprising a horizontal guide rail; a hoisting device, the hoisting device being arranged on the bottom platform and capable of moving along the horizontal guide rail of the bottom platform, the hoisting device comprising a base, a hoisting beam and a hoisting mechanism between the base and the hoisting beam, and the hoisting mechanism enabling the hoisting beam to ascend or descend relative to the base, wherein both the base and the hoisting beam extend in a direction parallel to the horizontal guide rail of the bottom platform; and a driving device, the driving device being capable of driving the hoisting device to move along the horizontal guide rail.