Abstract: Examples of the present disclosure provide a device management method applied to a first device in a self-organizing network and a network device.

Abstract: An information processing device maintains the convenience of other devices even when requested by one screen-sharing destination device. A screen generation unit generates the screen to be displayed on a first display. The transmission/reception control unit transmits the screen to the external terminals. The operation detection unit detects a user operation performed on a screen displayed on a second display unit provided by the external terminals. The display control unit controls the display of a selection screen to a device selected from the information processing device and the external terminals in order to allow the user to select whether or not to allow execution of an event based on the operation in response to the screen and operation. The event execution determination unit determines whether to permit execution of an event based on an operation in response to the result of selection by a user on the selection screen.

Abstract: A semiconductor memory device includes a substrate including a first semiconductor film, a buried insulating film, and a second semiconductor film, which are sequentially stacked; bitlines within the buried insulating film and extending in a first direction; a device isolation film in the substrate and defining cell active regions, which extend in a second direction; and bitline contacts connecting the cell active regions and the bitlines, wherein the second direction intersects the first direction at an acute angle.

Abstract: A lens assembly includes a first lens including an optical portion and a flange portion extending therefrom, a second lens disposed on one side of the first lens and a third lens disposed on another side of the first lens in an optical axis direction. The flange portion includes a first groove formed in one surface and a first protrusion disposed on another surface, the second lens includes a second protrusion disposed in the first groove, and the third lens includes a second groove in which the first protrusion is disposed. The second protrusion is spaced apart from an inner surface of the first groove and the first protrusion is spaced apart from an inner surface of the second groove in a direction perpendicular to the optical axis, wherein the inner surface of the first groove is closer to the optical axis than the inner surface of the second groove.

Abstract: A random access method includes: initiating, by user equipment (UE), a random access based on at least one of: initial access, uplink synchronization loss, or reconstruction; selecting, by the UE, a beam to transmit a preamble; determining, by the UE, whether a currently selected beam for transmitting the preamble is identical to multiple recorded beams previously selected for transmitting the preamble; determining, by the UE, that the currently selected beam is identical to one of the multiple recorded beams; determining, by the UE, a value of a pilot power boost counter not to reach a maximum value; and transmitting, by the UE, the preamble at a boosted pilot transmit power.

Abstract: A storage device and a storage system including the same are provided. The storage device includes a reference clock pin configured to receive a reference clock signal from a host, a reference clock frequency determination circuitry configured to determine a reference clock frequency from the reference clock signal received through the reference clock pin, and a device controller circuitry configured to perform a high speed mode link startup between the host and the storage device according to the reference clock frequency.

Abstract: A frame sealing adhesive of the liquid-crystal phase shifter is disposed between two transparent substrates, the frame sealing adhesive encloses a first cavity, a first part of the metal-trace layer is located inside the first cavity, and a second part of the metal-trace layer is located outside the first cavity. The second part is disposed on first surfaces or second surfaces of the two transparent substrates. If the second part is disposed on the first surfaces of the two transparent substrates, metal cushion layers are provided between the frame sealing adhesive and the first surfaces of the two transparent substrates. If the second part is disposed on the second surfaces of the two transparent substrates, the first part and the second part are electrically connected by metal via holes provided in the transparent substrates, and the frame sealing adhesive contacts the first surfaces of the two transparent substrates.

Abstract: Disclosed is a dynamic vision sensor. The dynamic vision sensor includes a photodiode configured to generate a first photodiode current in response to a change in light due to a movement of an object, a first transistor; a first node connected to the photodiode and the first transistor; a second node connected to the first transistor and being configured to receive a first voltage and receive a second voltage, a ground, a second transistor connected to the first node and the ground, a third node connected to the first transistor and the second transistor, and a current source connected to the third node, wherein the first voltage has a first level and the second voltage has a second level different from the first level.

Abstract: An electronic system includes a monitored device and a management device. The monitored device operates according to an operating system and generates a display image. The management device is connected to the monitored device through a communication network. The management device periodically receives, from the monitored device, screen image data corresponding to the display image, determines whether an error that causes the operating system of the monitored device to become inoperable occurs in the operating system of the monitored device based on a network connection state with the monitored device, determines a type of the error based on error determination factors and an analysis result of the screen image data, and transfers, to the monitored device, a request indicating follow-up actions to take to resolve the error, the follow-up actions corresponding to the type of the error.

Abstract: The disclosure provides a cleaning device and a method for an external sensor. The external sensor is disposed on a moving body and configured to detect an outside of the moving body. The cleaning device includes: a cleaning part that sprays cleaning fluid on a detection surface of the external sensor for cleaning; and a sensor performance calculation part that calculates a performance detection value of the external sensor. The cleaning part sprays the cleaning fluid based on the calculated performance detection value. The cleaning part sprays the cleaning fluid based on a calculated change amount of the performance detection value with respect to time or a travel distance of the moving body.

Abstract: An input voltage VH of direct current is supplied to an input terminal IN, and an output terminal OUT is connected to a semiconductor light-emitting element 402. A half-bridge circuit 510 includes a high-side transistor MH provided between the input terminal IN and a switching node SW and a low-side transistor ML provided between the switching node SW and a ground terminal GND. A control circuit 530 controls both the high-side transistor MH and the low-side transistor LH to be in an on state during a first period T1 and only the high-side transistor MH to be in the on state during a second period T2 which follows the first period T1, in response to a light emission command S1 of the semiconductor light-emitting element 402.

Abstract: A mating connector includes a mating insulating body and a number of mating terminals. The mating connector is configured to be installed on a first circuit board in a first position for mating with a first electrical connector. The first electrical connector includes a first cable. The mating connector is also configured to be installed on a second circuit board in a second position for mating with a second electrical connector. The second electrical connector includes a second cable. The mating connector in the second position is formed by rotating the mating connector in the first position by 180 degrees in a plane where the first circuit board is located. Neither the first cable nor the second cable is folded, and outlet directions of the first cable and the second cable are the same. An electrical connector assembly including the mating connector is also disclosed.

Abstract: A porous solid oxide composite includes an electrode material and a solid oxide electrolyte material, and having mesopores arranged in an opal structure and micropores connecting the mesopores.

Abstract: A method and device for obtaining validity duration, and a readable storage medium. The method includes: obtaining a first message and a second message by a terminal, where the first message includes satellite assistance information of a serving cell and first time, the second message includes satellite assistance information of a target cell, and the first time indicates validity duration of the satellite assistance information of the serving cell; and starting second time by the terminal, where the second time indicates validity duration of the satellite assistance information of the target cell, the terminal determining the second time based on the first message and/or the second message.

Abstract: The invention relates to a pushable transport cart. The pushable transport cart has an electric storage device for supplying electric power to electric and/or electronic devices. To charge the storage device, the pushable transport cart can be connected to a stockage and/or charging station via an electric connecting device, which is integrated into a connecting cord or a safety chain of the pushable transport cart.

Abstract: A metal powder preparation system and method are provided. The metal powder preparation system includes a medium frequency smelting furnace, a homogeneous insulated quantitative pouring furnace, a precision-controlled liquid level temperature pouring ladle, and a plurality of groups of atomization mechanisms connected in sequence. The present application improves the preparation quality of the metal powder, so that the parameters such as the powder particle size, sphericity, fluidity, oxygen content, component distribution, and particle size distribution of the metal powder can all meet the requirements of high-quality metal additive manufacturing, achieving efficient and continuous preparation of the metal powder at the same time.

Abstract: A method for polishing a diamond crystal includes preparing a diamond crystal having a main surface having a plane orientation of (100). Mechanical polishing is performed on the main surface using a polishing wheel such that: a tangent contacts a curve extending in a rotation direction of the wheel and contacting a contact position between the diamond crystal and the wheel that is rotating; and a tangent direction of the tangent at the contact position is within a range of ±10 degrees relative to a <110> direction of the diamond crystal, thereby causing an affected region to appear such that the affected region is parallel to a direction of a plane orientation (111) of the diamond crystal and penetrates the diamond crystal onto the main surface. Chemical mechanical polishing is performed on the main surface to remove the affected region, thereby removing the affected region from the main surface.

Abstract: Provided is an adhesive patch having excellent percutaneous absorption of selexipag. The adhesive patch of the present invention is characterized by including a backing and an adhesive layer that is integrally laminated on one surface of the backing and includes selexipag and an acrylic adhesive. In the adhesive layer, selexipag and an acrylic adhesive are used in combination to provide an adhesive patch having excellent percutaneous absorption of selexipag. The adhesive patch can percutaneously administer selexipag as a drug.

Abstract: Disclosed is a loudspeaker box with floating display including a housing, a first transparent plate arranged on front side of the housing, a second transparent plate arranged on rear side of the housing, a first speaker embedded in the first transparent plate, and a display module and a control circuit arranged in the housing. The display module includes a translucent liquid crystal panel arranged behind the first speaker and a backlight module matched with a back of the translucent liquid crystal panel at intervals. The display module of the invention displays lyrics and background through a translucent liquid crystal panel arranged behind the first speaker to create a display effect hidden behind the first transparent panel, and the translucent liquid crystal panel is matched with the backlight module at intervals, so that a display content of the translucent liquid crystal panel has a floating three-dimensional effect in naked eye vision.

Abstract: Disclosed are a quick-release plate assembly and a tripod. The quick-release plate assembly is applied to a pan-tilt, including: a base and a quick-release plate. The base is provided with a sliding groove and a plurality of stopping portions, the sliding groove is penetrating through the base, each end of the sliding groove is provided with a protruding stopping portion. The quick-release plate slidably is arranged in the sliding groove, one side of the quick-release plate towards the sliding groove is provided with an abutting convex portion corresponding to two ends of the sliding groove, the quick-release plate can slide back and forth along the sliding groove, and the abutting convex portion can abut against the protruding stopping portion. At least one stopping portion is movably arranged on the base, to make the protruding stopping portion match a position of a corresponding abutting convex portion.