Abstract: A display method comprises: acquiring multiple frames of images to be displayed, one frame of two adjacent frames of the images to be displayed being an image in an odd-numbered row, the other frame being an image in an even-numbered row, the resolution of the image in the odd-numbered row being M*(a*N), the resolution of the image in the even-numbered row being M*(a*N) or (M?1)*(a*N), and a being 1 or 2; and causing an odd-numbered display group to display the image in the odd-numbered row, and causing an even-numbered display group to display the image in the even-numbered row, the odd-numbered display group comprising M*(a*N) odd-numbered display units, the even-numbered display group comprising (M?1)*(a*N) even-numbered display units, the odd-numbered display unit in the i-th row comprising a first sub-pixel, a second sub-pixel, and a third sub-pixel in a pixel unit in the i-th row.

Abstract: A cell top cover and a cell are provided. The cell top cover includes an aluminum sheet, at least one pole post, and at least one upper plastic member. The aluminum sheet defines at least one pole through-hole, each respective pole post penetrates through a respective pole through-hole of the at least one pole through-hole, and the at least one upper plastic member is disposed on a top side of the aluminum sheet, and a respective upper plastic member is sleeved and fixed on the respective pole post. The aluminum sheet is provided with at least one limiting portion on the top side of the aluminum sheet, and a respective limiting portion protrudes from a circumferential side of the respective pole through-hole, and is fitted with the respective upper plastic member to limit rotation of the respective upper plastic member relative to the aluminum sheet.

Abstract: A secondary battery comprises: an electrode assembly in which a first electrode plate having a first non-coated part protruding in a first direction, a second electrode plate having a second non-coated part protruding in a second direction opposite to the first direction, and a separator between the first electrode plate and the second electrode plate, are wound; a first current collecting plate electrically coupled to the first non-coated part; a second current collecting plate electrically coupled to the second non-coated part, and having an end part protruding beyond the first current collecting plate by penetrating the winding center of the electrode assembly; and an insulation member between the end part of the second current collecting plate and the first current collecting plate, wherein the end part of the second current collecting plate is coupled with the insulation member.

Abstract: A silicon carbide semiconductor device being capable of operating at least 100 degree C., includes a semiconductor substrate having an active region, the semiconductor substrate having first and second surfaces opposite to each other, a first semiconductor region of an n type, provided in the semiconductor substrate, a second semiconductor region of a p type, provided in the active region, between the first surface of the semiconductor substrate and the first semiconductor region, and a device element structure including a pn junction between the second and first semiconductor regions that forms a body diode through which a current flows when the semiconductor device is turned on. A stacking fault area that is a sum of areas that contain stacking faults within an entire active region of the first surface of the semiconductor substrate in the first surface is set to be greater, the higher a breakdown voltage is set.

Abstract: A contact image sensor includes a preset scanning plane used for the surface to be scanned to map to the original copy. The contact image sensor includes: a timing circuit: for self-generating light source control signal LRDT and line scan control signal TRIG1; a lens: for collecting reflected light emitted by a light source reflected by the original copy and emitting the reflected light onto a photoelectric conversion chip for converting received optical signals into electrical signals; and a data processing unit: emitting trigger pulse TRIG according to the encoder transmitting the object to be detected, receiving and processing electrical signals output by the photoelectric conversion chip that has the same size of the photoelectric signal output, ensuring the output stability, dynamic range and sensitivity of the image sensor.

Abstract: Disclosed is a flexible display device, which includes a flexible display screen; a housing configured to accommodate the flexible display screen, the housing including a first housing and a second housing slidably connected to each other; and a packaging member disposed on at least one first side plate of the second housing, the packaging member including a first packaging portion and a second packaging portion connected to each other. A notch is formed at an intersection of an outer wall and a top surface of the first side plate, the first packaging portion is disposed in the notch, and the second packaging portion is disposed on the top surface of the first side plate.

Abstract: Methods for tuning effective work functions of gate electrodes in semiconductor devices and semiconductor devices formed by the same are disclosed. In an embodiment, a semiconductor device includes a channel region over a semiconductor substrate; a gate dielectric layer over the channel region; and a gate electrode over the gate dielectric layer, the gate electrode including a first work function metal layer over the gate dielectric layer, the first work function metal layer including aluminum (Al); a first work function tuning layer over the first work function metal layer, the first work function tuning layer including aluminum tungsten (AlW); and a fill material over the first work function tuning layer.

Abstract: The present application relates to an installation method for a closure joint of an immersed tunnel, and belongs to the technical field of closure joints; the installation method comprises the steps: establishing a first coordinate system; distributing feature points; installing the N+2 tube coupling; installing an N+1 tube coupling and pushing out a push-out segment; wherein, the first coordinate system is established at a tail end of an N+3 tube coupling, breakthrough points N+1S and N+1W are distributed at a head end and a tail end of a N+1 tube coupling respectively, breakthrough points DS and DW are distributed at a push-out segment, and breakthrough points N+2S and N+2W are distributed at a head end and a tail end of a N+2 tube coupling respectively; and coordinates of the breakthrough points DS, DW, N+1S, N+1W, N+2S, N+2W in the first coordinate system are calculated respectively; the installation method can improve the installation accuracy of the closure joint and is easy to operate.

Abstract: A floating seat may have at least one seat shell with a seat surface region and a backrest region. The seat may also have a base element on which the seat shell is arranged in an adjustable manner, and an adjustment mechanism for adjusting the seat shell relative to the base element and/or a seat base. The adjustment mechanism has at least one adjustment unit for adjusting the seat shell and at least one drive unit which is designed to lock the base element and the seat shell in place in a self-locking manner. The lock can be released by a force introduced into the adjustment unit by an occupant sitting in the seat shell via said seat shell as well as by a force introduced into the adjustment unit by the drive unit.

Abstract: According to various embodiments of the present disclosure, a portable communication device may include: a battery; and a housing accommodating the battery, the housing including a side structure forming a side surface of the portable communication device, and a support member disposed in an internal space between a front surface and a rear surface of the portable communication device as contacting the side structure, wherein a first opening is formed as extending in a first direction from an outer surface of the side structure through a portion of the support member to the internal space such that a pin member of a waterproof member is to be linearly reciprocated within the first opening, and a second opening is formed in the support member as extending in a second direction such that a first end of the second opening is exposed via a first surface of the support member.

Abstract: A packet processing method includes determining, by a node in a first network, a transmission path for a packet, where the transmission path includes a path in the first network and a path traversing a second network; adding, by the node, path information to the packet based on the transmission path, where the path information includes traversal indication information, and the traversal indication information indicates an ingress node in the second network to encapsulate and transmit the packet based on an egress node that is specified in the traversal indication information and that is located in the second network; and sending, by the node to the ingress node in the second network through the first network, the packet to which the traversal indication information is added.

Abstract: The present invention provides colloidal silica containing silica particles excellent in compactness and excellent in maintenance of the bumpy surface under basic conditions, and provides a method for producing the colloidal silica. The present invention provides colloidal silica containing silica particles having a bumpy surface, wherein (1) the silica particles have a content of alkoxy groups of 1000 ppm or more, and (2) the silica particles have a reduction in specific surface area of 15.0% or less when the silica particles are heated under basic conditions.

Abstract: The present invention discloses a group of polycyclic carbamoylpyridone derivatives, pharmaceutical compositions, and a use thereof. The structure of the polycyclic carbamoylpyridone derivatives of the present invention is represented by formula (VII). The polycyclic carbamoylpyridone derivative of the present invention functions as an inhibitor of influenza 5?cap-like structure (CAP)-dependent endonuclease activity and can be used to treat a cold caused by the influenza virus. The present invention also discloses a pharmaceutical composition to inhibit proliferation of the influenza virus.

Abstract: Provided are approaches for integrating solenoids and fuses within a compact housing. In one approach, a fuse apparatus may include a housing including a main body, a cover coupled to a first side of the main body, and a base coupled to a second side of the main body, wherein the cover and the main body define a fuse cavity, and wherein the base and the main body define a main cavity. The fuse apparatus may further include a plurality of fuses disposed within the fuse cavity, and a plurality of solenoids electrically connected to a printed circuit board (PCB), wherein the plurality of fuses is disposed above the PCB, and wherein the PCB is positioned within the main cavity.

Abstract: A display device includes: a pixel, a scan driver, an emission driver, and a data driver. The pixel includes: a light emitting element; a first transistor; a second transistor connected between a data line and a first node; a third transistor connected between a second node and a third node connected to a gate electrode of the first transistor; a fourth transistor connected between the second node and a third power line; a fifth transistor connected between the first node and a fourth node; a sixth transistor connected between a first power line and the first node and which is turned off in response to a first emission control signal; a storage capacitor connected between the third node and the fourth node; and a first capacitor connected between the first power line and the fourth node.

Abstract: The present invention relates to a neural network parameter optimization method and a neural network computation method and apparatus suitable for hardware implementation. The neural network parameter optimization method suitable for hardware implementation according to the present invention may include transforming an existing parameter of a neural network into a signed parameter and a magnitude parameter having a single value for each channel and generating an optimized parameter by pruning the transformed magnitude parameter. Accordingly, the present invention provides a neural network parameter optimization method and a neural network computation method and apparatus thereof, which optimize a large amount of computation and parameters of a convolutional neural network to be effective in hardware implementation, thereby achieving minimal accuracy loss and maximum computation speed.

Abstract: The present invention relates to an activated carbon, having a pore volume (A) of 0.3 to 0.7 mL/g at a pore diameter of 6.5 to 50 nm as determined by mercury intrusion porosimetry, a pore volume (B) of 0.23 mL/g or less at a pore diameter of 750 to 4,000 nm as determined by mercury intrusion porosimetry, and a pore volume ratio (A)/(B) of 1.7 or higher.

Abstract: A foldable electronic device may include: a foldable housing foldable along at least one axis; a first display disposed on a first surface of the foldable housing; a second display disposed on a second surface of the foldable housing; a first camera; a second camera; at least one sensor; a memory; and a processor. The processor may be configured to: provide a first preview to the first display by using the first camera in a folded state; receive a region configuration input for the first preview through the first display; after the reception of the region configuration input, sense unfolding of the foldable electronic device by using the at least one sensor; and provide a second preview corresponding to the region configuration input through the second display by using the second camera in an unfolded state. In addition, various other embodiments can be understood through the specification.

Abstract: Disclosed is an electronic device comprising: a biometric sensor, including at least one light emitting diode (LED) and at least one light receiving unit, for acquiring biometric information by means of the at least one light emitting device and the at least one light receiving unit; a power receiving circuit configured to receive a wireless power signal from an external electronic device; and a processor operatively coupled to the biometric sensor and the power receiving circuit. The processor may be configured to receive a designated wireless power signal from the external electronic device by using the power receiving circuit and to perform optical communication with the external electronic device by using the biosensor when the designated wireless power signal is received. Other various embodiments identified from the specification are also possible.

Abstract: A training method includes: acquiring voice data of a user on a plurality of devices, and extracting acoustic features based on the voice data to construct a training data set; inputting the training data set into a neural network model, training the neural network model, and acquiring a loss function of each training of the neural network model; and determining that the training of the neural network model is completed when the loss function converges, wherein the loss function is a weighted sum of a classification loss function, a reconstruction loss function, a difference loss function, and a similarity loss function.