Abstract: A temporary train speed restriction management method and system. Temporary speed restriction instructions are managed by adopting a uniform session management framework. The temporary speed restriction instructions in a session are uniformly processed in a session closing stage. The availability of a communication link is detected. The method and system performs life cycle management on the temporary speed restriction instructions by adding a timeliness mechanism for the message.

Abstract: A method for producing a supporting glove includes the steps of applying a specific amount of a first polymer mixed liquid to a knitted glove; drying the first polymer mixed liquid applied to the knitted glove; applying a coagulant solution to the knitted glove after drying; applying a specific amount of a second polymer mixed liquid to the knitted glove after applying the coagulant solution; and drying the second polymer mixed liquid applied to the knitted glove. A first polymer film is formed to cover a yarn knitted into the knitted glove over the entire thickness direction of at least the part of the knitted glove. A second polymer film is formed to continuously cover the first polymer film to form at least a part of an outer surface and not reaching an inner surface of the knitted glove.

Abstract: The present invention improves the long-term storage stability of an organoborane-Lewis base complex. First composite particles of the present invention include particles of an organic polymer (B), and an organoborane-Lewis base complex (A) contained in the particles. Second composite particles of the present invention include particles of an inorganic compound (B?), and an organoborane-Lewis base complex (A) adsorbed on the particles.

Abstract: This application provides a connector and an electronic device, to reduce signal crosstalk phenomena and optimize signal transmission performance of the connector. The connector includes a base, a plurality of terminal modules disposed on the base, and a ground shielding plate. The plurality of terminal modules are disposed in parallel in a first direction, and the ground shielding plate is disposed between two adjacent terminal modules. The ground shielding plate includes a body and at least two elastic elements disposed on the body, each elastic element includes a first spring arm, a second spring arm, and a contact part, a first end of the first spring arm and a first end of the second spring arm are separately connected to the body, and a second end of the first spring arm and a second end of the second spring arm are separately connected to the contact part.

Abstract: A magnetic field apparatus includes a main magnet that generates a magnetic field with respect to an armature, a member made of a soft magnetic material and disposed adjacent to an end surface of the main magnet on a side opposing the armature, an auxiliary magnet that increases a magnetic flux of a magnetic pole of the main magnet on the side opposing the armature and disposed adjacent to the main magnet and the member in a relative moving direction between the magnetic field apparatus and the armature, and a restricting part that restricts the magnetic flux of the main magnet passing through an end surface of the member along a third direction that is perpendicular to both a first direction in which the main magnet and the armature oppose each other, and a second direction corresponding to the relative moving direction between the magnetic field apparatus and the armature.

Abstract: An electronic vaporization device body is provided. The electronic vaporization device body includes a housing. The housing includes an accommodation region for accommodating a vaporizable material storage device. A bottom surface of the accommodation region includes a hollow ventilation structure, a liquid blocking member, and a supporting portion. A region surrounded by the hollow ventilation structure forms a first gas channel. The liquid blocking member has a cover, and the cover is located in the accommodation region and covers the first gas channel. The supporting portion is disposed between the hollow ventilation structure and the cover to support the cover on the hollow ventilation structure, and the supporting portion is provided with a second gas channel in communication with the first gas channel and the accommodation region.

Abstract: The embodiment of the present disclosure provides a method for setting time of traffic lights in a smart city and an Internet of Things system. The method is implemented by an Internet of Things system for setting time of traffic lights in a smart city, which includes a user platform, a service platform, a management platform, a sensor network platform, and an object platform. The method includes: obtaining pedestrian information and intersection information of a target intersection, and the target intersection being an intersection provided with the traffic lights; determining, based on the pedestrian information and the intersection information, the scheme for setting time of the traffic lights at the target intersection; and sending a control instruction corresponding to the scheme for setting the time to the object platform, and in response to the received control instruction, controlling lighting duration of the traffic lights by the object platform.

Abstract: An identification device includes an acquirer for acquiring a captured image obtained by imaging a predetermined target, a specifier for specifying a linear region extending in a plurality of mutually different directions, from a region of the captured image acquired by the acquirer, the region including the predetermined target, and an extractor for extracting a feature quantity based on the pixel value, from the linear region specified by the specifier.

Abstract: A solid ion conductor, a solid electrolyte and an electrochemical device each including the same, and a method of preparing the solid ion conductor are disclosed. The solid ion conductor may include a compound represented by Formula 1: LiaMbIncXd??Formula 1 In Formula 1, M is at least one of a metal having an oxidation state of +1, or a metal having an oxidation state of +3, X is at least one halogen, 2.5<a<3.5, 0<b<0.5, 0.5<c<1.5, and 5<d<7.

Abstract: An on-demand positioning reference signal (PRS) request method. The method includes: sending at least one of an on-demand PRS request or auxiliary information to a network-side device via a mobile original-location request (MO-LR) request message; and receiving PRS configuration information sent based on the MO-LR request message by the network-side device.

Abstract: The disclosure provides a vehicle grille structure that is capable of suppressing wind noise and taking into account appearance. The vehicle grille structure includes: a vehicle exterior member, having a grille opening; a grille fin, provided on the grille opening and across the grille opening in an up and down direction of the vehicle; and a reinforcement rib, provided on a rear surface of the grille fin and having a size in a width direction of the vehicle that is smaller than a size of the grille fin in the width direction. The reinforcement rib extends in the up and down direction and is inclined in the width direction.

Abstract: The present invention relates to an intra prediction scheme among video coding techniques and, more particularly, relates to a video decoding method and apparatus for diving a block into a plurality of sub-blocks when intra prediction is performed and sequentially performing infra prediction on each of the sub-blocks. The decoding method performed by a video decoding apparatus includes determining whether to perform sub-block-based intra prediction on a current coding unit, dividing the current coding unit into a plurality of sub-blocks, performing intra prediction on each of the sub-blocks when a result of determination of whether to perform sub-block-based intra prediction has a value of “true”, and directly performing block-based intra prediction on the current coding unit without dividing the current coding unit when the result of the determination has a value of “false”.

Abstract: Disclosed is an inorganic fiber sizing agent that contains an epoxy compound, an aliphatic sulfonic acid salt, and a nonionic surfactant.

Abstract: A battery cell, a battery and an electricity-consuming device are provided by the present application. The battery cell includes a casing and a connecting terminal. The casing includes a mounting hole. The connecting terminal is at least partially arranged in the mounting hole, insulated from the casing, and configured for information exchange between an interior and an exterior of the battery cell.

Abstract: Disclosed is a power amplifier and a wireless transmitter. The power amplifier includes a power device and a matching network, where an output end of the power device is connected to an input end of the matching network, and the input end of the matching network includes two input ports. The power amplifier further includes a matching capacitor. The matching capacitor is connected in series to the matching network, to enable an impedance difference between the two input ports of the matching network to be within a preset range. The impedance difference between the two input ports of the matching network is enabled to be within the preset range. In this way, consistent impedances can be obtained at the two input ports of the input end of the matching network, thereby maximizing an output power of the power amplifier, and implementing true matching between the power amplifier and an antenna.

Abstract: A sealing device. The sealing device includes an elastic sealing body. The clastic sealing body has a first end and a second end, the elastic sealing body extends from the first end to the second end, and the first end and the second end can be detachably joined together to form a closed loop. The sealing device is easy to mount.

Abstract: A method of preparing lithium nickel manganese cobalt oxide high-nickel single-crystal positive electrode material comprises the following steps: mixing and ball milling nickel cobalt manganese hydroxide with a lithium source, zirconium oxide, tungsten oxide, and sodium carbonate, then performing primary sintering, pulverizing, and then obtaining an lithium nickel manganese cobalt oxide high-nickel single-crystal positive electrode material intermediate, the temperature of the primary sintering being 50-150° C. higher than a normal sintering temperature; and evenly mixing the lithium nickel manganese cobalt oxide high-nickel single-crystal positive electrode material intermediate and a coating agent, and then performing secondary sintering to obtain the lithium nickel manganese cobalt oxide high-nickel single-crystal positive electrode material.

Abstract: Disclosed is an inorganic fiber sizing agent that contains a resin, which includes a vinyl ester resin and an ionic polyester resin, and has a mass ratio of the vinyl ester resin to the ionic polyester resin of greater than 1.

Abstract: An optical gas sensor device includes the following. A light source emits an infrared ray to a gas as a detection target. An optical filter transmits the infrared ray with a wavelength corresponding to an absorption wavelength of the gas as the detection target. A light receiver generates a detection signal by detecting the infrared ray incident through the optical filter. A substrate is provided, and the light source and the light receiver are mounted on the substrate. A signal processor intermittently drives and controls on and off of the light source, and calculates a gas concentration value of the gas as the detection target from a difference value acquired by subtracting a detection value of the detection signal when the light source is off from the detection value of the detection signal when the light source is on.