Abstract: A multilayered rail guide vehicle system for use in three-dimensional planting in a plant factory and a control method therefor, the system includes an upper computer, cultivation shelves, traveling devices, lifting devices, and an electric control system. The traveling devices and the lifting devices are arranged in a body of a rail guide vehicle. The upper computer is in wireless communication with the electric control system. A nutrient solution tank is arranged on each of the cultivation shelves, and a plurality of cultivation positions are arranged on the nutrient solution tank. The electric control system is arranged in the body of the rail guide vehicle, so as to obtain an operation mode and target information after receiving a task instruction transmitted by the upper computer, select and switch a positioning mode, and drive the traveling devices and the lifting devices to perform traveling and lifting positioning according to operation procedures.

Abstract: An apparatus includes a low-noise amplifier having an input and an output, a first switch coupled between the input of the low-noise amplifier and the output of the low-noise amplifier, and a transformer including a first inductor and a second inductor, wherein the first inductor is coupled to the output of the low-noise amplifier. The apparatus also includes a power amplifier having an input and an output, and a switching circuit coupled between the output of the power amplifier and the second inductor.

Abstract: A method, comprising: detecting an outage of at least one functionality in a live streaming; performing an first operation toward a second user terminal; storing data of the first operation in a database of the first user terminal; and displaying an effect corresponding to the first operation during the outage. The present disclosure may store the data of operation performed by the user terminal during outage and process the operation after the outage is recovered. Therefore, the streamers and viewers may feel interested and satisfied, instead of feeling anxious, and the user experience may be enhanced.

Abstract: A display panel, comprising a first insulating structural layer, a first crack detection line, a second insulating structural layer and a second crack detection line which are sequentially arranged on a substrate, wherein the first crack detection line and the second crack detection line are both located in a peripheral area and are arranged around a display area, one end of the first crack detection line is configured to receive a detection signal, and the other end of the first crack detection line is configured to output a first output signal, and one end of the second crack detection line is configured to receive a detection signal and the other end of the second crack detection line is configured to output a second output signal.

Abstract: A display device includes: a display panel; a driving voltage generator; a power voltage generator; an input voltage generator; and a timing controller. The display panel is provided with a pixel configured to emit light by using a driving voltage. The driving voltage generator is configured to supply the driving voltage to the pixel. The power voltage generator is configured to generate power voltages for driving of the display panel by using an input voltage, and generating an input voltage sensing value by sensing the input voltage. The input voltage generator is configured to supply the input voltage to the power voltage generator. The timing controller is configured to control an operation of at least one of the driving voltage generator, the power voltage generator, and the input voltage generator according to the input voltage sensing value.

Abstract: The present disclosure provides a cooling device, including a cooling plate and a mounting cover. A lower flow channel is provided in the cooling plate, a top of the cooling plate is provided with a water outlet and two openings. The water outlet is located between the two openings. The mounting cover is sealed on the top of the cooling plate. The mounting cover comprises a first mounting cover and a second mounting cover. The first mounting cover and the cooling plate form an intermediate flow channel, the second mounting cover and the cooling plate form a branch flow channel. The intermediate flow channel is in communication with the two branch flow channels, The first mounting cover is provided with a water inlet, and the two branch flow channels are in communication with the lower flow channel through the two openings.

Abstract: A laser machining device includes a pulsed laser generator, an accommodation chamber, a bandwidth broadening unit and a pulse compression unit. The pulsed laser generator is configured to emit a pulsed laser. The accommodation chamber has a gas inlet. The bandwidth broadening unit is disposed in the accommodation chamber, and is configured to broaden a frequency bandwidth of the pulsed laser to obtain a broad bandwidth pulsed laser. The pulse compression unit is disposed in the accommodation chamber. The bandwidth broadening unit and the pulse compression unit are arranged in order along a laser propagation path, and the pulse compression unit is configured to compress a pulse duration of the broad bandwidth pulsed laser.

Abstract: A motion detection method applied into an image sensor device includes: providing a plurality of regions of interest (ROIs) on at least one monitoring image; for each region of interest (ROI): detecting whether at least one motion event occurs within the each ROI; and determining a priority level of the each ROI according to at least one feature information of the at least one motion event; and determining an alarm schedule of the ROIs for a user according to a plurality of priority levels of the ROIs.

Abstract: The present invention relates to a novel organic compound and an organic electroluminescent device using the same, and more particularly, to a novel compound having excellent electron transport capability and light emitting capability, and an organic electroluminescent device improved in terms of luminous efficiency, driving voltage, lifespan, etc. by including the novel compound in one or more organic layers.

Abstract: Optimistic concurrency may be implemented for multiple writers to a database. Writes to a database from different writers may succeed unless a conflict is detected at the data store for the database. For detected conflicts, a request to resolve the conflict between writes may be submitted to a primary writer, which may determine and provide a resolution of the conflict to the conflicting writers. The data store may then be updated to commit the selected write identified by the resolution of the conflict.

Abstract: A system and a method for determining characteristic cells based on image recognition. In the method, a scanning device capturing a full image of the microslide; a host selecting images that comprise stained blocks from the full image; the host sequentially performing image recognition to recognize stained cells of the images, and determining whether the stained cells comprise the characteristic cells with an AI model; and selecting interested images from the images that comprise the characteristic cells, transforming the coordinate system of the interested images into the original coordinate system of the full image, and employing the scanning device to capture the interested images along the Z axis of the original coordinate system of the full image, thereby obtaining and outputting sets of pictures. The present invention can quickly determine whether there are characteristic cells in the tissue under test, so as to provide a diagnostic reference for doctors.

Abstract: The present inventive concept provides a display device including a pixel unit which includes pixels, a sensing unit connected to the pixels through sensing lines, a first power voltage generator connected to the pixels through a first power line and generating a first power voltage for driving the pixels, a second power voltage generator connected to the pixels through the first power line and generating a second power voltage for sensing the pixels, and a timing controller selectively controlling operations of the first power voltage generator and the second power voltage generator according to a driving method of the pixel unit, and a method driving the same.

Abstract: The invention provides device for diversion of quenching exhaust gas and diversion method, exhaust gas chamber is located at top of quenching chamber; quenching chamber is fixedly connected to exhaust gas chamber through partition; support plate in lifting assembly is fixedly connected to side of partition, motor in exhaust assembly is fixedly connected to slider in lifting assembly, two adjacent sides of quenching chamber are fixedly connected to lower surface of support plate through triangular support frame; sealing brushes are located on two adjacent sides of exhaust chamber, gas detector is located inside exhaust chamber on one side near the top, exhaust cylinder is located at center of upper surface of top of exhaust chamber, first end of slider support column and motor support seat are respectively located on upper surface of support plate, second end is fixedly connected with lower surface of baffle through cylindrical hole of slider.

Abstract: An ESD circuit includes a first P-type transistor, a second P-type transistor, a third P-type transistor, a first ESD current path, a second ESD current path, a biasing circuit and a control circuit. The control circuit is connected between the pad and a first node. The first P-type transistor is connected with the pad, the control circuit and a second node. The first ESD current path is connected between the second node and the first node. The second ESD current path is connected between the second node and the first node. The second P-type transistor is connected with the pad, the control circuit and a third node. The biasing circuit is connected between the third node and the first node. The third P-type transistor is connected with the pad, the third node, and a fourth node. The internal circuit is connected between the fourth node and the first node.

Abstract: An index display method includes displaying an index interface including a first region and a second region. The first region is located at an edge of the index interface and surrounds the second region. The first region displays an index identifier, and the second region displays content corresponding to a selected index identifier. A quantity of index identifiers displayed in the first region can respond to an operation change of a user, and a size of the first region matches a quantity of displayed index identifiers. When the quantity of the index identifiers displayed in the first region is changed from a second quantity to a first quantity of a smaller quantity, the selected index identifier is displayed at a start location or an end location of the first region when an index identifier including the second quantity is displayed.

Abstract: A display apparatus and an image displaying method are provided. The display apparatus includes a display module and a driving circuit. The driving circuit is coupled to the display module and receives an input image. The driving circuit determines a watermark area and a non-watermark area of the display module according to watermark information, and at least one of the watermark area and the non-watermark area is alternately driven by a first gamma curve and a second gamma curve. A brightness difference percentage between the first gamma curve and the second gamma curve at a same grayscale value between 10% and 90% of a grayscale percentage is between 0.2 and 0.6.

Abstract: A crystalline precursor compound for manufacturing a lithium transition metal based oxide powder usable as an active positive electrode material in lithium-ion batteries, the precursor having a general formula Li1?a((Niz(Ni0.5Mn0.5)yCox)1?kAk)1+aO2, wherein A comprises at least one element of the group consisting of: Mg, Al, Ca, Si, B, W, Zr, Ti, Nb, Ba, and Sr, with 0.05?x?0.40, 0.25?z?0.85, x+y+z=1, 0?k?0.10, and 0?a?0.053, wherein said crystalline precursor powder has a crystalline size L, expressed in nm, with 15?L?36.

Abstract: A semiconductor device includes a gate structure located on a substrate; and a raised source/drain region adjacent to the gate structure. An interface is between the gate structure and the substrate. The raised source/drain region includes a stressor layer providing strain to a channel under the gate structure; and a silicide layer in the stressor layer. The silicide layer extends from a top surface of the raised source/drain region and ends below the interface by a predetermined depth. The predetermined depth allows the stressor layer to maintain the strain of the channel.

Abstract: An integrated circuit includes a complimentary field effect transistor (CFET). The CFET includes a first transistor having a first semiconductor nanostructure corresponding to a channel region of the first semiconductor nanostructure and a first gate metal surrounding the second semiconductor nanostructure. The CFET includes a transistor including a second semiconductor nanostructure above the first semiconductor nanostructure and a second gate metal surrounding the second semiconductor nanostructure. The CFET includes an isolation structure between the first and second semiconductor nanostructures.

Abstract: The present disclosure provides a DC motor driving system including a DC motor, a power supply device, a switch circuit, and a microprocessor. The power supply device provides an input electrical energy. The switch circuit receives the input electrical energy and outputs a motor electrical energy, which includes a motor power and a motor voltage, to the DC motor. The DC motor driving system switchably works in a constant-voltage mode, a first variable-voltage mode, or a second variable-voltage mode. In the constant-voltage mode, the input electrical energy remains unchanged. In the first variable-voltage mode, the microprocessor controls the power supply device to adjust the input electrical energy for increasing the motor voltage and the motor power. In the second variable-voltage mode, the microprocessor controls the power supply device to adjust the input electrical energy for decreasing the motor voltage and keeping the motor power unchanged.