Abstract: Disclosed are an emergency control method and system based on source-load-storage regulation and cutback. According to the method, output power of power generating sources is regulated according to a power regulating quantity and a frequency regulation requirement, an output power compensation and output frequency of each power generating source are maintained within permissible ranges, so that a balance between power supply and demand of a power distribution network is maintained; and standby energy-storage power stations are used to make up a power gap, and an external power supply system is used to assist in making up a power deficiency, so that large load disturbance can be handled make up the power gap.

Abstract: A display panel and a display apparatus including the display panel are provided. A display panel includes: a substrate including a first region and a second region, the second region including a transmission portion; main pixels located in the first region, including a first main pixel, a second main pixel, and a third main pixel, and arranged in an RGBG pentile matrix structure; and auxiliary pixels located in the second region, including a first auxiliary pixel, a second auxiliary pixel, and a third auxiliary pixel, and arranged in an RBGB pentile matrix structure different from the RGBG pentile matrix structure of the main pixels.

Abstract: One aspect of the present invention relates to a plated steel sheet for hot press forming, having an excellent impact property.

Abstract: Light source calibration methods and systems employed in source mask optimization are provided. The method includes: initializing a light source pattern and a mask pattern; using an SMO algorithm to iteratively optimize the light source pattern and the mask pattern; using a pre-established light source error correction model to correct the light source pattern after each iterative optimization, and updating the light source pattern after each iterative optimization with a corrected light source pattern in a current iteration process. The light source error correction model is established according to an input and output data set consisting of an input target light source pattern and an output actual light source pattern of a PIS. The method includes determining, according to an evaluation criterion or a condition of convergence of iteration of the SMO algorithm, whether the optimization meets a requirement.

Abstract: An IC structure includes a first gate strip and a first active region under the first gate strip and forming a first transistor with the first gate strip. From a top view, the first active region has opposite short sides and opposite long sides connecting the short sides and longer than the short sides. First one of the long sides has a first stepped top-view profile. Second one of the long sides has a second stepped top-view profile. The first stepped top-view profile has more step rises than the second stepped top-view profile.

Abstract: A beam measurement method, a network-side device, a terminal device, and a storage medium are provided. The method includes: sending configuration information to a terminal device, where the configuration information includes information related to channel state information reference signal CSI-RS resources that are used for beam measurement on an unlicensed frequency band UFB; and sending the CSI-RS resource to the terminal device based on the configuration information, so that the terminal device performs beam measurement on the UFB based on the configuration information and the CSI-RS resource.

Abstract: A micro-mixer module and a combustor having the same are provided. The micro-mixer module includes a micro-mixer having an inlet portion formed on one side and through which a first fluid is introduced and a feed hole formed in a circumferential wall and through which a second fluid is fed, wherein the first fluid introduced through the inlet portion and the second fluid fed through the feed hole are mixed to form a fluid mixture which is injected into a combustion chamber, and an air hole formed at a side end of the combustor chamber of the micro-mixer.

Abstract: A photographing device includes a housing configured to carry an electronic component of the photographing device, such as a lens system and an expansion system. A lens cavity and an expansion cavity isolated from each other are disposed in the housing. The lens system is disposed in the lens cavity, a heat dissipation apparatus is disposed in the expansion cavity, and the expansion system is disposed on the heat dissipation apparatus and is thermally coupled to the heat dissipation apparatus. In addition, the disposed heat dissipation apparatus is further thermally coupled to the lens system. A heat dissipation channel isolated from the expansion cavity is disposed in the heat dissipation apparatus.

Abstract: An electric push rod with a dual brake mechanism includes an electric motor, a transmission device, a first brake mechanism and a second brake mechanism. The electric motor has a driving wheel. The transmission device is installed on a side of the electric motor and includes a deceleration mechanism, a lead screw, a driven wheel, and a telescopic pipe. The deceleration mechanism is disposed between the driving wheel and the driven wheel. The lead screw is sheathed with the driven wheel and the driven wheel is driven by the electric motor to rotate together with the lead screw. The telescopic pipe and the lead screw are screwed and driven. The lead screw is sheathed with the first brake mechanism formed on a side edge of the driven wheel. The lead screw is sheathed with the second brake mechanism disposed between the driven wheel and the telescopic pipe.

Abstract: A lamination device includes a first jig to which is fixed a window that includes a flat surface and at least one curved surface, a pressure pad disposed on a second jig that faces the first jig, where the pressure pad includes a first surface that corresponds the flat surface of the window and a second surface that corresponds the at least one curved surface of the window, and a pressure sensor array disposed on the pressure pad. The pressure sensor array includes a plurality of first electrodes that overlap the first surface and a plurality of second electrodes that overlap the second surface.

Abstract: In general, one aspect disclosed features a flexible lens element for application to a spectacle lens, the flexible lens element comprising: a central zone having an optical center corresponding to the visual axis of an eye of a patient; and a peripheral zone peripheral to the central zone and comprising: a first zone having a first thickness, and a second zone having a second thickness, wherein: the second thickness varies from the first thickness, and a distance from the second zone to the optical center of the central zone is selected to generate pincushion distortion or barrel distortion in the eye of the patient.

Abstract: Disclosed is a robot including a variable length unit coupled to one section of at least one arm unit, wherein the variable length unit may include a motor, a first cam having at least one slit having a specific inclination in one area thereof, and a second cam, at least a portion of which is disposed in an interior of the first cam, and having at least one first boss that passes through the at least one slit of the first cam, wherein the first cam may be rotated through driving of the motor, the second cam may be linearly moved while the at least one first boss is guided by the at least one slit in correspondence to rotation of the first cam, and a length of the at least one arm unit may vary in correspondence to linear motion of the second cam.

Abstract: The diisocyanate composition according to an embodiment of the present invention comprises, in the composition, a benzyl isocyanate having a methyl group in an amount of 5 ppm to 200 ppm, an aromatic compound having a halogen group in an amount of 5 ppm to 1,000 ppm, a benzyl isocyanate having an ethyl group in an amount of 1 ppm to 1,000 ppm, or a combination thereof. It is possible to improve the optical characteristics by preventing the occurrence of yellowing, striae, and cloudiness and to enhance the mechanical properties such as impact resistance at the same time. Thus, it can be advantageously used to prepare an optical material of high quality.

Abstract: In a bonding material of a metal paste containing metal particles, a solvent and a dispersant, the metal particles containing first metal particles having an average primary particle diameter of 1 to 40 nm, second metal particles having an average primary particle diameter of 41 to 110 nm, and third metal particles having an average primary particle diameter of 120 nm to 10 ?m, the weight percentages of the first, second and third metal particles being 1.4 to 49% by weight, 36% by weight or less, and 50 to 95% by weight, respectively, with respect to the total 100% by weight of the metal particles, and the weight ratio of the first metal particles to the second metal particles being 14/36 or more.

Abstract: A method of data transmission between Bluetooth TWS devices includes the following steps: establishing a real connection between a first device and a Bluetooth device; establishing a virtual connection between a second device and the Bluetooth device; switching the first device to a state of receiving a first auxiliary frame, after the first device and the second device receiving a data package from the Bluetooth device at an N-th Bluetooth link time slot; and transmitting a second auxiliary frame to the second device from the first device at an (N+1)-th Bluetooth link time slot. Further provided is a Bluetooth TWS device including the first device and the second device. The inventions are used for reducing power consumption of the first device.

Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.