Abstract: A test system and method of testing are provided. In some embodiments, a system for testing an integrated circuit package includes a device tester. The device tester includes a socket, a cylinder head unit engageable with the socket, and a pressure regulator. The socket includes a first pressure cylinder configured to engage a first region of the integrated circuit package and a second pressure cylinder configured to engage a second region of the integrated circuit package. The pressure regulator is configured to provide at gas at a first pressure to the first pressure cylinder and to provide the gas at a second pressure different than the first pressure to the second pressure cylinder.

Abstract: Disclosed herein is a high-strength battery case with improved crack resistance during molding and greater protection against external impact. The battery case may be composed a pouch-type battery case with a pouch film laminate body including a gas barrier layer, a base layer on one surface and a sealant layer on the other surface of the gas barrier layer. At least one cup portion of the battery case can have a recessed shape so as to accommodate an electrode assembly, and a terrace positioned in at least a portion of the circumference of the cup portion. The cup portion may includes a bottom surface and a plurality of circumference surfaces surrounding the bottom surface. A thickness of the gas barrier layer is may be greater than 30 ?m at a corner at which the bottom surface comes in in contact with a pair of circumferences adjacent to each other.

Abstract: The present application provides an outdoor unit of an air conditioner, and a HVAC device. The outdoor unit of the air conditioner includes: a casing, a fan, and a heat exchanger; the casing is provided with an air outlet; the fan is arranged facing the air outlet; the fan is provided with a rotating central axis, and the heat exchanger is arranged around the rotating central axis; a distance between the heat exchanger and the fan in an axial direction of the rotating central axis is d, a diameter of the fan is D, and d/D?0.05. In the outdoor unit of the air conditioner provided in the present application, the distance between the heat exchanger and the fan in the axial direction of the rotating central axis, is d, and the diameter of the fan is D. By arranging d/D to be greater than or equal to 0.05.

Abstract: Disclosed is a secondary battery including a case configured to surround an exterior of an electrode assembly, and a strain sensor attached to an exterior of the case to detect deformation of the case. The strain sensor may include a backing part attached to the exterior of the case; a strain gauge installed on the backing part and formed of single-crystal silicon; a wiring part stacked on the backing part, along with the strain gauge, and electrically connected to the strain gauge; and an encapsulation part fixed to the backing part while surrounding the strain gauge and the wiring part excluding a portion of the wiring part.

Abstract: The present disclosure relates to a composite fin structure for a radiator, comprising a plurality of elongated corrugated fins arranged in parallel and spaced apart from each other. Air flow channels are defined between the opposing main side surfaces of adjacent fins, allowing cooling air to flow therethrough along a longitudinal direction of the fins. It is characterized in that each fin comprises a first corrugated fin section having a first waveform and a second corrugated fin section having a second waveform, with extending directions of the first and second waveforms being consistent with the longitudinal direction of the fin. A fin density of the first waveform is greater than that of the second waveform, and the first corrugated fin section extend at least in an inlet side region of each air flow channel. This invention also relates to a radiator with the composite fin structure, as well as a fuel cell cooling system comprising the radiator.

Abstract: Disclosed is a wireless probe including a transmission module configured to transmit an ultrasonic signal to an object, a main power source unit configured to supply electric power to the transmission module, an auxiliary power supply device including an auxiliary power source unit configured to supply electric power to the transmission module, and at least one processor configured to control the main power source unit or the auxiliary power source unit to supply electric power to the transmission module from the main power source unit or the auxiliary power source unit based on receiving a command to initiate an operating mode.

Abstract: The present application provides an air supply assembly, an air conditioner outdoor unit, and an air conditioner. The air supply assembly includes: a fan, which includes at least one fan blade having a rear edge of the fan blade and an outer edge of the fan blade; in which the outer edge of the fan blade is located on a side away from a rotational axis of the fan, and the rear edge of the fan blade is connected to the outer edge of the fan blade; the orientation of the rear edge of the fan blade is opposite to a rotational direction of the fan, and a vortex disturbing structure is provided on the rear edge of the fan blade; and a flow guide member having a flow guide channel; in which the flow guide channel is sleeved on an outer side of the fan.

Abstract: Apparatuses, methods, and computer readable media for regulating command submission to a shared device. A processor may receive a command for an operation to be performed by another device. The processor may determine an identifier of an address space of a process associated with the command. The processor may determine whether to accept or reject the command.

Abstract: An air conditioner outdoor unit includes a cabinet including an air outlet, an electric control box with at least part thereof arranged inside the cabinet, a fan arranged inside the cabinet and located at the air outlet, and a heat dissipation device arranged inside the cabinet. In an axis direction of the fan, the heat dissipation device is located on one side of the fan. In the axis direction of the fan, a projection of the heat dissipation device toward the fan is at least partially located within a circumferential edge of the fan.

Abstract: A display includes a light guide plate, a first optical adhesive, a light source element, and a display panel. The light guide plate includes a light guide substrate and an enhancement layer disposed on the light guide substrate. At least a portion of the enhancement layer is interposed between a first surface of the light guide substrate and the first optical adhesive. A difference between the refractive index n1 of the light guide substrate and the refractive index n2 of the at least a portion of the enhancement layer is ?n1. ?n1=n1?n2. A difference between the refractive index n3 of the first optical adhesive and the refractive index n2 of the at least a portion of the enhancement layer is ?n2. ?n2=n3?n2, ?n1?0, ?n2?0, and ?n1??n2.

Abstract: An imaging lens assembly includes three lens elements which are, in order from an object side to an image side along an optical path: a first lens element, a second lens element and a third lens element. Each of the three lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The object-side surface of the second lens element is concave in a paraxial region thereof. At least one surface of at least one lens element in the imaging lens assembly has at least one inflection point.

Abstract: A locking mechanism for a console device, which restricts a console armrest of the console device disposed between a driver seat and a passenger seat inside a vehicle, includes a housing mounted on a front surface of a console box of the console device, a pivoting lever pivotably coupled to an inner surface of the housing, a slider pivotably coupled to an upper body of the pivoting lever, an inertial member interlocking portion coupled to a lower body of the pivoting lever, an inertial member seating portion which is mounted on the housing and on which an inertial member is seated, and the inertial member provided between the inertial member interlocking portion and the inertial member seating portion and configured to operate the inertial member interlocking portion when a collision of the vehicle occurs.

Abstract: A photonic chip. In some embodiments, the photonic chip includes a waveguide; and an optically active device comprising a portion of the waveguide. The waveguide may have a first end at a first edge of the photonic chip; and a second end, and the waveguide may have, everywhere between the first end and the second end, a rate of change of curvature having a magnitude not exceeding 2,000/mm2.

Abstract: An electrically driven sliding window for vehicle and a vehicle include a window aperture, guide rails, bases, slide blocks, a movable glass unit and an electric drive mechanism, the guide rails are provided on two opposite sides of the window aperture respectively, the slide block includes a base mating portion and a guide rail mating portion, the slide block is slidably mounted on a base via the base mating portion and is mounted on a guide rail via the guide rail mating portion, the movable glass unit is fixed on the bases, and the slide blocks are slidable along the guide rails and are slidable relative to the bases by means of the electric drive mechanism, to drive the bases to perform a sliding movement parallel to a direction of the guide rails and a movement for alignment perpendicular to the direction of the guide rails.

Abstract: One embodiment of the present disclosure provides an optical device which includes a waveguide and a light modulator. The light modulator comprising a bridge segment positioned on the waveguide, wherein the bridge segment comprises a phase-change material. The optical device also includes a heating member. The heating member includes an intermediate segment and two electric contact segments. The intermediate segment is in direct contact with the bridge segment of the light modulator. The two electric contact segments are connected to two ends of the intermediate segment, wherein heat produced from the heating member is directly transferred to the bridge segment of the light modulator thereby inducing a phase transition thereof.

Abstract: A display apparatus includes a display panel having a first display region, a second display region and an opening region. The first display region is adjacent to the second display region, and the second display region is adjacent to the opening region. The second display region includes at least a first sub-region and a second sub-region, the second sub-region surrounds the opening region, and the first sub-region is disposed on a side of the second sub-region away from the opening region. An aperture ratio of the first display region is greater than an aperture ratio of the first sub-region, an aperture ratio of the first sub-region is greater than an aperture ratio of the second sub-region.

Abstract: A pulsed-plasma thruster using an unbalanced theta-pinch includes a gas-puff generator, an ionization convergent-divergent nozzle, and an accelerating coil set. The gas-puff generator supplies a gas puff in a pulsed manner; and the accelerating coil set is arranged on a side of a throat of the ionization convergent-divergent nozzle. After the gas puff enters the ionization convergent-divergent nozzle, an electric arc is generated between the pair of electrodes of the ionization convergent-divergent nozzle so that the gas puff is ionized and forms a plasma plume, and the electrodes are utilized to drive the accelerating coil set to generate axially non-uniform magnetic fields, to accelerate the plasma plume. Based on this, the control of thrust force generation is simple and reliable, with high energy utilization efficiency.

Abstract: An illuminated glass element, including a glass pane with a first surface, a second surface, and a side edge face extending therebetween. The glass pane is equipped with at least one light source, which is suitable for coupling light into the glass pane such that the light propagates in the glass pane, in particular by total reflection at the first surface and the second surface. The glass pane is provided with at least one light-scattering structure, which is suitable for coupling said light out of the glass pane via the first surface and/or via the second surface. The glass pane is also provided, in a peripheral edge region, at least in sections, with a light trap, which is suitable for reducing the emission of the light via the side edge face. The light trap is formed from a light-scattering or light-diffracting layer on the first surface and an opaque element on the second surface.

Abstract: Methods, systems, and apparatuses include receiving a command directed to a portion of memory. A cycle number for the portion of memory is determined. A group to which the portion of memory belongs is determined. A bitline voltage is determined using the cycle number and the group. The command is executed using the bitline voltage.

Abstract: Optical devices and methods of manufacture are presented herein. In an embodiment, an apparatus is provided that includes a notch filter, an optical signal detector positioned adjacent to the notch filter, and a mirror positioned to adjacent to the notch filter.