Abstract: Provided are: a feed pin in which a step is formed on a head to prevent cracks from forming in a soldering layer; and a patch antenna comprising the feed pin. The provided feed pin includes: a feed head made of a conductive material and in the shape of a plate having a first area; a stepped plate made of a conductive material and in the shape of a plate having a second area, the stepped plate being connected to the lower surface of the feed head; and a feed bar made of a conductive material and in the shape of a polyhedron, the feed bar being connected to the lower surface of the stepped plate.

Abstract: The purpose of the present invention is to provide a winding-type nonaqueous electrolyte secondary battery which is capable of minimizing degradation of charge-discharge cycle characteristics.

Abstract: A wavelength converter including, as semiconductor nanoparticles, a first semiconductor nanoparticle that converts light with a wavelength of 450 nm into light with a wavelength ?1 nm, and a second semiconductor nanoparticle that converts light with a wavelength of 450 nm into light with a wavelength ?2 nm, in which the wavelength ?1 and the wavelength ?2 satisfy ?1>?2>450, and a relation between an emission intensity I1b and an emission intensity I1a satisfies I1a<I1b, where I1b is an emission intensity at the wavelength ?1 when the wavelength converter including the first and second semiconductor nanoparticles is irradiated with light with a wavelength of 450 nm and an excitation photon number N0, and I1a is an emission intensity at the wavelength ?1 when a wavelength converter including only the first semiconductor nanoparticle is irradiated with the light with a wavelength of 450 nm and an excitation photon number N0.

Abstract: A picture-in-picture display method and apparatus, and an electronic device and a computer-readable storage medium. The method comprises: acquiring original image data; respectively processing the original image data by using at least two image processing algorithms, so as to obtain at least two corresponding images to be output; determining a target image from the at least two images to be output; generating a corresponding picture-in-picture image by using a non-target image from among the images to be output; and superimposing the picture-in-picture image onto the target image, so as to obtain an output image. An output image is obtained by means of superimposing a picture-in-picture image onto a target image, such that a user can acquire more information from the output image than that acquired by only viewing the target image, thereby enriching types of information acquired by the user, and facilitating the identification of a target.

Abstract: The present invention provides a binder for a secondary battery electrode, capable of improving toughness of a binder coating film after immersion in an electrolytic solution, electrolytic solution resistance of a secondary battery electrode mixture layer, and cycle characteristics of a secondary battery. The binder for the secondary battery electrode, the binder containing a carboxyl group-containing polymer or a salt thereof, in which the carboxyl group-containing polymer contains 15 mass % or more and 99.9 mass % or less of a structural unit derived from an ethylenically unsaturated carboxylic acid monomer and 0.1 mass % or more and 85 mass % or less of a structural unit derived from a keto group-containing ethylenically unsaturated monomer relative to all the structural units, and at least a part of the keto group is a functional group used to form a chemical bond with a compound having reactivity with the keto group.

Abstract: Provided is a therapeutic agent for ADHD having an efficacy comparable to that of central nervous system stimulants and the same low risk of drug dependence and abuse as existing non-central nervous system stimulants, more particularly a compound represented by formula [I]: wherein each symbol is as defined in the description, or a salt thereof.

Abstract: Populations of therapeutic ABCB5+ stem cells, presented in unit of use cryogenic vials are provided. Also provided are methods of making the therapeutic cells and methods of use. A closed system cryogenic vial may comprise a fill tube and an air vent connected to a cell container.

Abstract: To provide an aqueous suspension agrochemical composition containing an agrochemical active ingredient, an oil which is a vegetable oil or a vegetable oil derivative, and water, a method for preventing crop damage in which the aqueous suspension agrochemical composition is applied to surfaces of seeds of a useful plant, and a seed of a useful plant treated with the aqueous suspension agrochemical composition.

Abstract: An electronic device includes: one or more motion sensors; a memory; and at least one processor connected to the memory and the at least one motion sensor and configured to: calculate a vector on the basis of a sensor value received from the one or more motion sensors; identify changes in time of the x-axis angle and the y-axis angle of the vector over a period of time; detect a start time and an end time of a designated movement based the changes in the x-axis angle and the y-axis angle of the vector over the period of time; and produce exercise information based on the start time and the end time.

Abstract: A link information sending method, a communication apparatus, and a system, and can be applied to the field of communications technologies. The method may include: a first node determines first link information, where the first link information indicates a link from the first node to a second node. The first node receives a first packet from the second node, where the first packet includes second link information and first indication information, the second link information indicates a link from the second node to the first node, and the first indication information indicates that the second link information is to-be-checked link information. Then, the first node may check the first link information and the second link information based on the first indication information.

Abstract: An azo iron complex dye which does not contain harmful heavy metals, exhibits sufficient solubility in organic solvents for practical use, and exhibits an excellent black color. The azo iron complex dye contains a disazo-monoazo iron complex represented by the following chemical formula (1) (in the chemical formula (1), R1 and R2 are each independently a straight or branched alkyl group having 3-10 carbon atoms, R3 is an electron-withdrawing group, R4 is a straight or branched alkyl group having 1-5 carbon atoms or a straight or branched alkoxy group having 1-5 carbon atoms, R5 is a nitro group, a sulfonamide group or a halogen atom, R6 is a hydrogen atom, a straight or branched alkyl group having 1-8 carbon atoms, a nitro group or a halogen atom, R7 is a hydrogen atom or a straight or branched alkyl group having 3-12 carbon atoms, and A+ is a monovalent cation).

Abstract: An apparatus for treating a substrate includes a process chamber having an inner space, a support unit supporting a substrate in the inner space, a processing gas supply unit for supplying a processing gas to the inner space, and a plasma source that excites the processing gas in a plasma state in the inner space. The processing gas supply unit includes a heater that heats the processing gas.

Abstract: Provided are a pixel driving circuit (110) and a driving method, a display panel (610) and a display device (900). The pixel driving circuit (110) includes: a driving sub-circuit (111) connected to a light-emitting element (120); a data writing sub-circuit (112) configured to write a data signal from the data signal terminal (Vdata) into the driving sub-circuit (111) and apply the data signal to a leakage current compensation point (M), under control of the scanning signal terminal (Vscan); and a light-emitting control sub-circuit (113) configured to control the driving sub-circuit (111) to output a driving current related to the data signal to the light-emitting element (120) under control of the light-emitting control signal terminal (EM). In a process of emitting light by the light-emitting element (120), a voltage of a control electrode of the driving sub-circuit (113) is compensated by a voltage of the leakage current compensation point (M).

Abstract: A device includes: a first silicon-controlled rectifier comprising a first PNP bipolar junction transistor (BJT) and a first NPN BJT in which bases and collectors are cross-coupled; and a field effect transistor (FET) configured to, based on an electrostatic discharge occurring between an anode of the first silicon-controlled rectifier and a cathode of the first silicon-controlled rectifier, trigger the first silicon-controlled rectifier. An emitter of the first PNP BJT corresponds to a plurality of first p+ regions being spaced apart from each other in a first direction. The FET is connected to the first silicon-controlled rectifier through at least one first n+ region disposed between the plurality of first p+ regions.

Abstract: An optical system includes a light-entering module, an imaging module, and a pupil expansion visual module. The light-entering module is configured to collect optical signals within a target field of view and to converge the optical signals to the imaging module. The imaging module includes an image processing unit configured to convert the optical signals into an image and a display module configured to display the image. The pupil expansion visual module includes an optical waveguide assembly which includes a light coupling-in region and a light coupling-out region respectively corresponding to the display module and an observation position. The image displayed in the display module is incident into the light coupling-in region in the form of an optical signal, and is transmitted to the light coupling-out region through the optical waveguide assembly, and is coupled out from the light coupling-out region to the observation position.

Abstract: Disclosed herein is a shell simulated shooting simulation system for performing a shell simulated shooting similar to a live shell shooting includes an execution module loading and aiming a shell to perform a shell simulated shooting, a display module visually displaying shooting of a shell according to loading and aiming through the execution module, and a server module collecting information to visually display a result of the live shell shooting on the display module based on the information on the loading and aiming of the shell of the execution module.

Abstract: Provided is a creping adhesive that is favorable in a thread-forming property, wet adhesiveness, and the like. A creping adhesive contains a PVA (A), wherein at least one of (i) and (ii) below is satisfied. (i) The PVA (A) includes a PVA having a minimum degree of branching of 0.25 or more and 0.93 or less within a range of an absolute molecular weight being 200,000 or more and 800,000 or less, and a ratio Mw/Mn of a weight-average molecular weight Mw to a number-average molecular weight Mn of the PVA (A) is 2.5 or more. (ii) The ratio Mw/Mn of the weight-average molecular weight Mw to the number-average molecular weight Mn of the PVA (A) is 3.8 or more.

Abstract: The display panel and a light emitting base plate are provided. The display panel includes a pixel circuit disposed on a base plate, wherein the pixel circuit includes a first driving circuit, a first light emitting device, a second light emitting device and a second driving circuit that are sequentially connected in series; the first driving circuit includes a first driving transistor, a source electrode of the first driving transistor is connected to a first power-supply terminal, and a drain electrode of the first driving transistor is connected to a first electrode of the first light emitting device; the second driving circuit includes a second driving transistor, a source electrode of the second driving transistor is connected to a second power-supply terminal, and a drain electrode of the second driving transistor is connected to a first electrode of the second light emitting device.

Abstract: An implantable medical device for sensing physiological signals comprises an arrangement of at least a first electrode pole, a second electrode pole and a third electrode pole, said arrangement of at least the first, second and third electrode poles being configured to sense physiological signals. The implantable medical device further comprises a processing module for processing signals received via said arrangement of at least the first, second and third electrode poles. The processing module is configured to monitor cardiac activity based on a first signal received by a first pair of electrode poles of the arrangement of at least the first, second and third electrode poles and to assess a consistency of said first signal based on a second signal received by a second pair of electrode poles of the arrangement of at least the first, second and third electrode poles different then said first pair.

Abstract: Provided is a charging system, including at least one group of charging sets, where each charging set includes a master charging pile and a plurality of slave charging piles, and the master charging pile is respectively connected to the plurality of slave charging piles; and a cloud server, where the cloud server is configured to be in a communication connection with the master charging pile in the at least one group of charging sets; and the master charging pile is connected to a power distribution controller of a power grid and is configured to acquire a power parameter from the power distribution controller, to determine a distributable power for each charging set. The problem of not being able to calculate a charging power in the case of network disconnection may be solved; moreover, a configuration may be updated when a network is connected.