Abstract: A method of detecting leakage within a chassis includes mounting the chassis on a plate disposed in a sealed chamber and fluidly connecting, by a pipe, an interior space of the sealed chamber to a water tank such that a bottom end of the pipe is under a surface of water in the water tank. The method further includes determining, such as observing, whether bubbles are formed at the bottom end of the pipe due to pressurized air flowing into the pipe. The method also includes determining presence of a leak in the chassis due to pressurized air flowing between the chassis and the sealed chamber, before flowing into the pipe.

Abstract: An electronic device includes a display module, a protection cover, a first light shielding layer, a light guide plate, a light source, a touch sensitive film, a first optical adhesive, a light shielding element, and a second light shielding layer. The first light shielding layer connects a bottom surface of the protection cover, and is configured to define a non-visible area of the electronic device. The light guide plate is located on the display module and overlaps the non-visible area. The light shielding element is located on the display module and overlaps the non-visible area. The second light shielding layer is located on the touch sensitive film and overlaps the light shielding element. The second light shielding layer is configured to absorb light transmitted in the touch sensitive film and the first optical adhesive in the non-visible area.

Abstract: A virtual window configuration method includes the following steps. A processor generates a virtual window. A depth detection sensor generates depth information based on an image. The processor analyzes the depth information to generate a depth matrix. The processor finds a depth configuration block in the image using the depth matrix. A feature point detection sensor generates feature point information for the image. The processor analyzes the feature point information to generate a feature point matrix. The processor finds a feature point configuration block in the image using the feature point matrix. The processor moves the virtual window to the depth configuration block or the feature point configuration block.

Abstract: A display apparatus includes a wireless transmission unit and a display panel. The display panel includes a substrate, a plurality of pixel units and a signal line. The substrate includes a display region and a periphery region. The periphery region surrounds the display region. The pixel units are disposed on the display region. Each of the pixel units includes an active device and a pixel electrode. The active device is electrically connected to the pixel electrode. The signal line is on the periphery region. As viewed from a top view, the signal line has an annular shape having a gap and surrounds the display region.

Abstract: A miniature fluid transportation device is provided and includes a convergence component, a valve component, an outlet plate and a plurality of fluid transportation actuation components. The plurality of fluid transportation actuation components are disposed on the convergence component so as to transport the fluid to the convergence component. The convergence component guides the fluid transported by the fluid transportation actuation components to the outlet plate through the valve component. The outlet plate guides the fluid from different transportation actuation components back to the convergence component by a separation guiding block. The fluid is converged in a convergence central slot of the convergence component and is discharged out through a collection channel of the outlet plate. Consequently, the problem of interference owing to the convergence of the fluid transported by different fluid transportation actuation components can be avoided.

Abstract: A gas transportation device is provided and includes an outer housing, a valve body and an actuator. The outer housing includes an outlet cover, an outlet end, an accommodation space, an inlet cover, and an inlet end. The valve body is in a circular shape and includes a gas outlet plate, a valve plate and a first plate stacked sequentially and disposed within the accommodation space. The actuator is in a circular shape, stacked and disposed on the valve body, includes a second plate, a frame and an actuating component. When the actuator is driven, through the structure of misalignment of the first orifices and the valve openings, the valve body is operated to open a flow path when an airflow is in a forward direction, and the valve body is operated to seal the flow path when the airflow is in a reverse direction.

Abstract: A heat dissipation module includes a diversion case and a fan. The diversion case includes an input section, an output section, and a connecting section that connects the input section and the output section, where an angle is defined between an extending direction of the input section and an extending direction of the output section, and an end of the input section away from the connecting section and an end of the output section away from the connecting section are respectively inclined relative to the connecting section. The fan is accommodated in the connecting section. An electronic device assembly includes an expansion component and the heat dissipation module.

Abstract: An imaging lens assembly includes a plurality of optical elements, an optical axis passing through the optical elements is defined, and the optical elements include at least one mixing optical element. The mixing optical element includes a glass effective optical portion and a plastic outer peripheral portion. The optical axis passes through the glass effective optical portion. The plastic outer peripheral portion surrounds and physically contacts the glass effective optical portion, and forms an aperture hole. The plastic outer peripheral portion has at least three recess structures arranged and disposed along a circumference direction around the optical axis. The recess structures extend from one of the object side and the image side of the imaging lens assembly to the other thereof along a direction parallel to the optical axis. Each of the recess structures includes an outer surface, an inner surface and two side surfaces.

Abstract: A integrated circuit structure comprises a fin extending from a substrate. The fin comprises source and drain regions and a channel region between the source and drain regions. A multilayer high-k gate dielectric stack comprises at least a first high-k material and a second high-k material, the first high-k material extending conformally over the fin over the channel region, and the second high-k material conformal to the first high-k material, wherein either the first high-k material or the second high-k material has a modified material property different from the other high-k material, wherein the modified material property comprises at least one of ferroelectricity, crystalline phase, texturing, ordering orientation of the crystalline phase or texturing to a specific crystalline direction or plane, strain, surface roughness, and lattice constant and combinations thereof. A gate electrode ix over and on a topmost high-k material in the multilayer high-k gate dielectric stack.

Abstract: A solid-state image sensor is provided. The solid-state image sensor includes photoelectric conversion units and modulation structures embedded in the photoelectric conversion units. The solid-state image sensor also includes isolation structures disposed between the photoelectric conversion units and a protective layer disposed on the photoelectric conversion units. From the top view of the solid-state image sensor, the photoelectric conversion units and the modulation structures form mosaic patterns, and the ratio of the area of one modulation structure to the area of the corresponding mosaic pattern is between 0.1 and 0.9.

Abstract: A five-piece infrared single wavelength lens system includes, in order from the object side to the image side: a first lens element with a negative refractive power, a stop, a second lens element with a positive refractive power, a third lens element with a negative refractive power, a fourth lens element with a positive refractive power, and a fifth lens element with a negative refractive power, where a radius of curvature of an object-side surface of the third lens element is R5, a central thickness of the third lens element along an optical axis is CT3, and they satisfy the relation: 5<R5/CT3<35. Such a system has a wide field of view, large stop, short length and less distortion.

Abstract: The present invention provides a cover structure, which includes a body, a first cover and a second cover. The body is provided with a first opening and a second opening. The first opening and the second opening are adjacent and are configured at an interval from each other so as to form a frame between the first opening and the second opening. The first cover includes a first cover plate and a first seat plate. The second cover includes a second cover plate and a second seat plate. The first and second seat plates are disposed in a protruding manner on side edges of the first and second cover plates, and are fixedly connected to the frame. The first and second cover plates cover the first and second openings, and are turnable relative to the first and second seat plates so as to open the first and second openings.

Abstract: A steam cooking device which includes a pressure accumulating steam boiler and a steaming cabinet is disclosed. The pressure accumulating steam boiler heats liquid water and accumulates a steam having a pressure between 1.1 and 5.0 times atmospheric pressure. The steaming cabinet receives the steam from the pressure accumulating steam boiler to cook a foodstuff contained therein. To raise the temperature of a foodstuff accommodating chamber within the steaming cabinet from a room temperature to a cooking temperature, a WH1 amount of energy is consumed by an electricity-heat conversion unit in the pressure accumulating steam boiler. A foodstuff accommodating chamber within the steaming cabinet has a volume of V1. The steam cooking device satisfies V1/WH1>160. The cooking temperature is between 101° C. and 150° C. and is lower than or equal to the temperature of the steam when the steam is outputted from the pressure accumulating steam boiler.

Abstract: One wireless communication device includes a transmitter circuit and a control circuit, wherein the control circuit sets a request to send (RTS) frame, and controls the transmitter circuit to transmit the RTS frame via at least one channel excluding a preamble punctured channel. Another wireless communication device includes a transmitter circuit and a control circuit, wherein the control circuit sets an RTS frame, and controls the transmitter circuit to transmit the RTS frame via a plurality of channels including the preamble punctured channel.

Abstract: A waterproof gate assembly, which is configured to be mounted to a housing and includes a cover, an installation axle and a fixing member, is provided. The installation axle is connected to the cover, allowing the cover to rotate relative to the installation axle. The installation axle includes an axial groove, an engaging structure and a fixing structure. The axial groove is connected to the cover and includes a first end portion and a second end portion. The engaging structure is connected to one side of the axial groove corresponding to the cover, extends to the first end portion of the axial groove, and is configured to be engaged at the housing. The fixing structure is connected to one side of the axial groove corresponding to the cover, and close to the second end portion. The fixing member passes through the fixing structure and is fixed at the housing.

Abstract: A method of automatically tuning hyperparameters includes receiving a hyperparameter tuning strategy. Upon determining that one or more computing resources exceed their corresponding predetermined quota, the hyperparameter tuning strategy is rejected. Upon determining that the one or more computing resources do not exceed their corresponding predetermined quota, a machine learning model training is run with a hyperparameter point. Upon determining that one or more predetermined computing resource usage limits are exceeded for the hyperparameter point, the running of the machine learning model training is terminated for the hyperparameter point and the process returns to running the machine learning model training with a new hyperparameter point. Upon determining that training the machine learning model is complete, training results are collected and computing resource utilization metrics are determined.

Abstract: An electronic device assembly includes an expansion component and a host. The expansion component includes a first case, a first circuit board, and a first connector. The host includes a second case, a main circuit board, and a main connector. The first circuit board is arranged in the first case. The first connector is electrically connected to the first circuit board and is exposed from a top plate of the first case. The main circuit board is arranged in the second case. The main connector is electrically connected to the main circuit board and exposed from a second surface of the second case. When the host is assembled to the expansion component, the second surface of the second case covers the top plate of the first case, and the first connector is electrically connected to the main connector.

Abstract: A charging device and a safety function control circuit and method thereof are provided. When a charging device is not connected to a load, a converted voltage value of a power connection terminal of the charging device is kept to be lower than a safe voltage value so as to maintain a safe mode. The safety function control circuit includes a first control module and a second control module for constant voltage control. The first control module and the second control module perform matching control on a power conversion circuit of the charging device, and in case of a single fault of one of the control modules, the other module is still capable of keeping the converted voltage value to be less than the safe voltage value. Thus, it is ensured that the safe mode stays functional in case of a concurrency of both a single hardware fault and a single firmware fault.

Abstract: An electronic device includes an input unit and a transmission dock. The transmission dock is pivotally connected to the input unit, and includes at least one pivotal concave portion, a first wall, a second wall and a third wall. The at least one pivotal concave portion has a first sidewall and a second sidewall opposite to each other. The first wall is connected to the first sidewall and the second sidewall. The second wall is connected to the first sidewall and the second sidewall. The third wall is connected to the first sidewall and the second sidewall. The first wall and the second wall are connected to two opposite sides of the third wall, respectively. An inner surface of the third wall forms a sloped surface toward each of the first sidewall and the second sidewall, and each of the sloped surfaces has an opening at an end thereof.

Abstract: An electronic device includes: a body, including opposite outer and inner surfaces, and a through opening passing through the outer and inner surfaces; a fan, disposed on the outer surface and having an air outlet; a heat sink assembly, disposed at the air outlet and corresponding to the through opening; a first thermal tube, having one end assembled on the heat sink assembly and located on the side of the outer surface; a first heat source, disposed corresponding to the other end of the first thermal tube; a thermal plate, disposed in the body and corresponding to the through opening, having one side abutting against the heat sink assembly and the inner surface; a second thermal tube, having one end connected to the other side of the thermal plate; and a second heat source, disposed corresponding to the other end of the second thermal tube.