Abstract: An overlay mark includes a first feature extending in an X-direction, wherein the first feature is a first distance from a substrate. The overlay mark further includes a second feature extending in a Y-direction perpendicular to the X-direction, wherein the second feature is a second distance from the substrate, and the second distance is different from the first distance, wherein at least one of the first feature or the second feature comprises a conductive material. The overlay mark further includes a third feature extending in the X-direction and the Y-direction, wherein the third feature is a third distance from the substrate, and the third distance is different from the first distance and the second distance. The first distance, the second distance and the third distance from the substrate are along a Z-direction perpendicular to both the X-direction and the Y-direction.

Abstract: An optical mechanism is provided. The optical mechanism includes an immovable part, a movable part, and a drive assembly. The movable part is connected to an optical element. The movable part is movable relative to the immovable part. The drive assembly drives the movable part to move relative to the immovable part. The immovable part includes a frame. The frame includes a receiving space receiving the movable part.

Abstract: A method of making an object including a coating unit having antibacterial and antiviral activity includes (a) providing an untreated object; (b) spraying a primer material onto a surface of the untreated object so as to form a primer coating layer, thereby obtaining a primed object; (c) baking the primed object obtained in step (b) to dry the primer coating layer, thereby obtaining a baked object; (d) spraying a varnish material onto a surface of the baked object obtained in step (c) so as to form a varnish coating layer on the primer coating layer, thereby obtaining a varnished object; and (e) baking the varnished object obtained in step (d) to dry the varnish coating layer, thereby forming a coating unit having the primer coating layer and the varnish coating layer on the surface of the object. An object including an untreated object and a coating unit is also provided.

Abstract: Disclosed are anti-PD-1 antibodies and use of an anti-PD-1 antibody in a combination therapy. Treatment methods are disclosed and include administering to a patient in need an effective amount of an anti-PD-1 antibody and a therapeutic agent. Methods for treating a tumor or cancer using anti-PD-1 antibody and a therapeutic agent are disclosed.

Abstract: A vaporizer device may include a controller and a heater control circuitry. The controller may generate, based at least on a temperature of a heating coil in a cartridge coupled with the vaporizer device, an output signal for controlling a discharge of a battery of the vaporizer device. The battery may be discharged to the heating coil to increase the temperature of the heating coil and cause a vaporization of a vaporizable material contained in the cartridge. The heater control circuitry may determine the temperature of the heating coil. The heater control circuitry may further control, based on the output signal from the controller, the discharge of the battery to the heating coil. The heater control circuitry may be powered by a voltage rail coupled to a voltage regulator configured to regulate an output voltage of the battery.

Abstract: Features relating to a cartridge for use with a vaporizer body are provided. The cartridge mates with the vaporizer body in a cartridge receptacle. The cartridge may include a cartridge body defining a reservoir configured to contain vaporizable material; a mouthpiece coupled to a proximal end region of the cartridge body; at least one proximal absorbent pad wedged within an internal volume of the mouthpiece; a mouthpiece seal with sealing ribs; a cannula defining a vaporization chamber extending through the cartridge body; a resistive heating element; a porous wick configured to draw the vaporizable material in the reservoir towards the vaporization chamber; an internal sealing gasket positioned in a distal end region of the cartridge body; a lower support structure positioned in the distal end region of the cartridge body; and at least one distal absorbent pad configured to wedge within a recess located in the lower support structure.

Abstract: A power device is provided. The power device includes a body and a plug rotatably assembled on the body. The body includes a lower housing and a connection element in the lower housing. The connection element includes a pathway and a conductive pin at least partially disposed in the pathway. The plug includes an upper housing and an upper pin rotatably and pivotally connected to the upper housing. The upper pin is used to electrically connect to an external power supply. The plug rotates relative to the body to move the conductive pin along the pathway from a storage position to an extending position to electrically connect to the upper pin.

Abstract: A thermal dissipation device for a handheld electronic device is provided. The thermal dissipation device includes a thermoelectric cooling chip, a temperature sensor, a humidity sensor, and a processing unit. The thermoelectric cooling chip has a cold surface and a hot surface. The cold surface is attached on a heating surface of the handheld electronic device by means of a heat conduction structure, and has a cold surface temperature. The temperature sensor and the humidity sensor are disposed in an area adjacent to the thermoelectric cooling chip for generating an environmental temperature and an environmental humidity respectively. The processing unit is configured to calculate a dew point temperature based on the environmental temperature and the environmental humidity; and determine whether to stop the thermoelectric cooling chip or not based on the cold surface temperature, the dew point temperature, and a heating surface temperature of the handheld electronic device.

Abstract: The use of an anti-OX40 antibody or an antigen-binding fragment in the treatment of a tumor or cancer, is described. Also described is a treatment method of a tumor or cancer and includes administering to a patient in need an effective amount of an anti-OX40 antibody or an antigen-binding fragment. Kits including an anti-OX40 antibody or an antigen-binding fragment are also described.

Abstract: A storage caddy (12) for storing food processor assembly components includes an upper platform (14) that defines an upper aperture (16), and a lower platform (18) that defines a lower aperture (20). A side interior receiving space (26) in communication with the upper and lower apertures (16, 20). The side wall (22) further includes an exterior surface (28) opposite the interior surface (24). A retention feature (38) is coupled to the exterior surface (28) of the side wall (22). A guide post (208) extends upward from the upper platform (14).

Abstract: In an example, a speaker device may include a first transducer and a second transducer. The first transducer may include a first diaphragm, a first magnetic circuit, and a first voice coil disposed in a magnetic gap of the first magnetic circuit to cause vibration of the first diaphragm. The second transducer may include a second diaphragm, a second magnet circuit, and a second voice coil disposed in a magnetic gap of the second magnetic circuit to cause vibration of the second diaphragm. Further, the speaker device may include a magnetic plate having a first surface coupled to the first transducer and a second surface coupled to the second transducer. The first surface is opposite to the second surface.

Abstract: A clamp assembly includes at least one clamp which is provided to clamp a workpiece in electroless plating, etching, electroplating or cleaning process. The clamp includes a base, a clamping element and a limiting element. The base is mounted on a carrier and includes a guide hole and a first limiting hole which are communicated with each other. The clamping element includes a guide rod and a second limiting hole, the guide rod is inserted into the guide hole to allow the second limiting hole located on the guide hole to be communicated with the first limiting hole. The limiting element is inserted into the first and second limiting holes to integrate the base with the clamping element for clamping the workpiece.

Abstract: Methods and systems for meta-learning are described for automating learning of child tasks with a single neural network. The order in which tasks are learned by the neural network can affect performance of the network, and the meta-learning approach can use a task-level curriculum for multi-task training. The task-level curriculum can be learned by monitoring a trajectory of loss functions during training. The meta-learning approach can learn to adapt task loss balancing weights in the course of training to get improved performance on multiple tasks on real world datasets. Advantageously, learning to dynamically balance weights among different task losses can lead to superior performance over the use of static weights determined by expensive random searches or heuristics. Embodiments of the meta-learning approach can be used for computer vision tasks or natural language processing tasks, and the trained neural networks can be used by augmented or virtual reality devices.

Abstract: A resin composition includes a polyphenylene ether resin of Formula (1) and an additive. The additive may include maleimide resin, unsaturated C?C double bond-containing crosslinking agent, polyolefin, flame retardant, filler, curing accelerator, or a combination thereof. An article is made from the resin composition. The article includes a prepreg, a resin film, a laminate or a printed circuit board and achieves improvements in one or more properties including comparative tracking index, breakdown voltage, dissipation factor and copper foil peeling strength.

Abstract: The present disclosure provides an electrochemical system, including an electrode unit and a reactive unit electrically coupled to the electrode unit. The electrode unit includes a working electrode and a counter electrode, wherein a current density of the counter electrode is greater than a current density of the working electrode. An implantable biochemical test chip is also provided.

Abstract: A semiconductor device includes a circuit board, a bottom plate, landing pads, a stack, support pillars, and memory pillars. The circuit board includes circuit structures and wires and has a peripheral area, an array area and a staircase area disposed between the peripheral area and the array area. The bottom plate is disposed on the circuit board, and the bottom plate includes a bottom conductive layer. The landing pads are embedded in at least a top portion of the bottom conductive layer and contact the bottom conductive layer in the staircase area. The stack is disposed on the bottom plate, and includes conductive layers and insulating layers alternately stacked along a first direction. The support pillars pass through the stack along the first direction and extend to the landing pads in the staircase area. The memory pillars pass through the stack along the first direction in the array area.

Abstract: A semiconductor structure including a first die, a second die stacked on the first die, a smoothing layer disposed on the first die and a filling material layer disposed on the smoothing layer. The second die has a dielectric portion and a semiconductor material portion disposed on the dielectric portion. The smoothing layer includes a first dielectric layer and a second dielectric layer, and the second dielectric layer is disposed on the first dielectric layer. The dielectric portion is surrounded by the smoothing layer, and the semiconductor material portion is surrounded by the filling material layer. A material of the first dielectric layer is different from a material of the second dielectric layer and a material of the filling material layer.

Abstract: A semiconductor device structure, along with methods of forming such, are described. The semiconductor device structure includes a substrate and an isolation structure disposed on the substrate and between two neighboring transistors. The isolation structure includes a dielectric feature, an insulating material disposed below the dielectric feature. The insulating material includes an upper portion comprising a first sidewall and a top surface in contact with the dielectric feature, and a bottom portion having a second sidewall, wherein the second sidewall is surrounded by and in contact with the substrate. The insulating material further includes a middle portion having a third sidewall disposed between the first sidewall and the second sidewall. The semiconductor device structure also includes a dielectric material in contact with the dielectric feature, the first sidewall, the third sidewall, and the substrate.

Abstract: A processing method for automatically generating machining features is provided. A workpiece CAD file is obtained to perform a CAD numerical analysis on a blank body. With the workpiece CAD file being used as a target, a workpiece CAD appearance is compared with the blank body to obtain a feature identification result of a first to-be-processed blank body, which includes identifying data of a to-be-removed blank body and a feature of a first processing surface. A geometric analysis is performed on the first processing surface feature and a tool selection range is determined. A virtual cutting simulation is performed on the first processing surface to generate a processed area data and an unprocessed area data. A spatial coordinate mapping comparison between the unprocessed area data and a surface data of the workpiece CAD file is performed to obtain a feature identification result of a second to-be-processed blank body.

Abstract: The disclosure provides a forming method of a halogen-free flame-retardant material. The method includes the followings. A twin-screw extruder including a first zone and a second zone is used. A mixture in the first zone is mixed, melted and heated to form a molten mixture. The mixture includes a halogen-free flame retardant, a wear-resistant modifier, a thermoplastic elastomer, and an antioxidant. In addition, a silane-modified nano-silica aqueous suspension is introduced into the second zone to mix the silane-modified nano-silica aqueous suspension with the molten mixture from the first zone. The first zone and the second zone are continuously connected regions.