Abstract: A dispersion-compensation microstructure fiber uses pure silica glass as the background material. It includes the core, the first-type defects, the second-type defects and the cladding. The air holes in the fiber cross section are arranged in the equilateral triangle lattice with the same adjacent air-hole to air-hole spacing. The core is formed by omitting 1 air hole. The first-type defects are formed by the 6 air holes locating at the vertices of hexagonal third-layer porous structure surrounding the core and their surrounding background material. The second-type defects are formed by the air holes in the first air-hole layer surrounding each first-type defect and their surrounding background material. The second-type defects act as the porous structure to surround the first-type defects and the fundamental defect modes, and can also combine with the first-type defects to act as the core of the second-order defect modes.

Abstract: Provided are an overhead line detection method and system based on a cable inspection robot. The cable inspection robot is suspended on the overhead line. An imaging unit and a laser emission unit are disposed at the front end of the cable inspection robot. The imaging unit is at a first angle to the overhead line. The laser emission unit is at a second angle to the overhead line.

Abstract: The present disclosure relates to a method for image processing. The method may be implemented on a computing device having at least one storage device storing a set of instructions, and at least one processor in communication with the at least one storage device. The method may include for each stage of at least one stage of a target disease, determining a type of one or more regions of interest (ROIs) corresponding to the stage; generating a first distribution image indicating the distribution of the one or more ROIs corresponding to the stage in a subject by processing a structural image of the subject based on the type of the one or more ROIs; and generating a lesion detection result of the subject by processing a functional image of the subject based on the first distribution image corresponding to the stage.

Abstract: An edible composition consisting of (a) natural gum comprising a polysaccharide hydrocolloid (a1) containing mannose repeating units; (b) carrageenan; (c) cellulose ether, and optionally (d) water, wherein the weight ratio of carrageenan (b) to polysaccharide hydrocolloid (a1) ranges from 0.4:1 to 1.4:1 and the weight ratio of cellulose ether (c) to polysaccharide hydrocolloid (a1) is at least 0.02:1; its use in an edible product; and the edible product, typically sausage, comprising the edible composition.

Abstract: The present invention discloses a hydrate energy-storage temperature-control material and a preparation method therefor. The material includes a refrigerant hydrate and a cross-linked polymer. The preparation method comprises the following steps: first, preparing a refrigerant hydrate by using a high-pressure reactor, and conducting grinding, crushing and sieving to obtain hydrate particles; then, uniformly spraying polytetrafluoroethylene suspended ultrafine powder onto the surface of the hydrate particles by using an electrostatic spraying device, and putting the hydrate particles into a plasma instrument to modify polytetrafluoroethylene so as to allow free radicals to be formed on the polytetrafluoroethylene powder surface; finally, subjecting monomers to graft polymerization with the free radicals on the polytetrafluoroethylene surface under the irradiation of a high-pressure mercury lamp of UV lighting system to stabilize the structure of the material, preparing a final product.

Abstract: Provided are a display panel and a method for manufacturing the same, a display device and a control method of the same related to the technical field of display. The display panel includes a base substrate; a pixel defining layer arranged on the base substrate and configured to define a plurality of sub-pixels, at least one sub-pixel of the plurality of sub-pixels includes a plurality of sub-pixel-units; and each sub-pixel-unit of the plurality of sub-pixels includes an anode, a light emitting layer, and a cathode that are stacked, and anodes of adjacent sub-pixel-units in a same sub-pixel are insulated from each other and are apart from the base substrate for different distances.

Abstract: The invention relates to the synthesis of a carboxyl-functional, unsaturated polyurethane containing a perfluoropolyether block, which can be used as an easy clean additive in preparation of a waterborne, UV curable coating composition. The polyurethane can be prepared by a method comprising the following steps: a) subjecting a hydroxy-terminated perfluoropolyether A to a reaction with a molar excess of polyisocyanate B to obtain an isocyanate-functional urethane C, b) adding a carboxyl-functional polyol D to the reaction mixture, c) adding OH— functional (meth)acrylate monomer E to the reaction mixture, wherein steps (b) and (c) can be performed in any order, and d) neutralizing the reaction product with a neutralizer F. The resulting coating has easy clean and anti-stain properties.

Abstract: Disclosed in the present invention is an electric switching apparatus, comprising a drawer apparatus, an electric connection apparatus, a driving mechanism, and a locking mechanism. A busbar of the breaker body at the separate position is separated from the electric connection apparatus, and the breaker body cannot be switched on. The busbar of the breaker body at the trial position is separated from the electric connection apparatus, and the breaker body can be switched on. The busbar of the breaker body at the connected but not clamped position is in touch with the electric connection apparatus, the electric connection apparatus does not clamp the busbar, and the breaker body cannot be switched on. The busbar of the breaker body at the connected and clamped position is in touch with the electric connection apparatus, the electric connection apparatus clamps the busbar, and the breaker body can be switched on.

Abstract: A virtual simulation method for a conveying mechanism includes obtaining a data model of the conveying mechanism, creating a virtual conveying line according to the data model so that the data model is movable along the virtual conveying line during a simulation process, creating a target logic block used to determine an actual distance for which the data model moves each time during the simulation process, and sending the actual distance to a PLC, so that when it is determined that the actual distance is the same as a target distance for which the conveying mechanism should move each time, the PLC controls the data model to stop moving.

Abstract: A liquid introduction apparatus for introducing glue or other liquid into a product includes a platform and a housing mounted to the platform for defining a confined space. The confined space can form a sealed vacuum environment, and an introduction mechanism is arranged on the platform and is configured for introducing liquid into the product in a vacuum environment by discharging air from the confined space. The disclosure also provides an adhesive dispensing apparatus.

Abstract: An electrical connection device is connected between a main body and a draw-out device of an electrical appliance having a draw-out structure. The electrical connection device includes: a draw-out device connection assembly being fixed on the draw-out device and electrically connected to inlet and outlet ends of the draw-out device; a main body connection assembly including contact pieces with a clamping mechanism, wherein the clamping mechanism makes the contact pieces close to and clamp main body busbars; and a flexible assembly connecting the draw-out device connection assembly and the main body connection assembly to form a conductive path. The contact pieces of the main body connection assembly are offset by adapting to the position deviation of the main body busbars. A linked electrical connection assembly is formed by the described electrical connection devices and an electrical appliance using the described electrical connection devices or the electrical connection assembly.

Abstract: The invention relates to an aqueous dispersion containing a mixture of linear fluorinated and non-fluorinated polyurethane acrylates, obtainable by: a) reacting polyisocyanate A?, multi-unsaturated OH-functional compound B?, acid-functional polyol C? under urethane formation reaction conditions in the presence of intermediate X, wherein intermediate X is an OH-functional (per)fluoropolyether (PFPE) derivative, and b) adding neutralizer D to the reaction product of step a) and dispersing it in water. The dispersion can be used in preparation of a coating with easy-clean, anti-stain and anti-scratch properties, which can advantageously be used for coating substrates in consumer electronics or automotive applications.

Abstract: The embodiments herein relate to a composition of a fluorinated polyurethane acrylate resin and a polyurethane acrylate resin, which, upon curing, is durable and has anti-stain and anti-scratch properties. The preparation of the composition is conducted with a one-pot multicomponent synthesis process, wherein multiple components are put together to carry out reactions simultaneously. The process is especially suitable for industrial scale production, and open for adding additive components to further adjust the performance of the prepared composition. The embodiments herein also relate to oligomers prepared in the synthesis process, as well as the use of the composition or oligomer to form a coating onto a substrate.

Abstract: Disclosed in the present invention is an electric switching apparatus, comprising a drawer apparatus, an electric connection apparatus, a driving mechanism, and a locking mechanism. The driving mechanism drives a breaker body to move; the relative positions of the breaker body and the drawer apparatus comprise: a separate position, a trial position, a connected but not clamped position, and a connected and clamped position. A busbar of the breaker body at the separate position is separated from the electric connection apparatus, and the breaker body cannot be switched on. The busbar of the breaker body at the trial position is separated from the electric connection apparatus, and the breaker body can be switched on. The busbar of the breaker body at the connected but not clamped position is in touch with the electric connection apparatus, the electric connection apparatus does not clamp the busbar, and the breaker body cannot be switched on.

Abstract: The invention discloses a locking structure for adjusting and/or locking a relative position between the first structure and the second structure, comprising: locking body, being movably connected to the first structure; a first member, extending along the length of the locking body and connected to the locking body; a guiding body disposed on the first member. The guiding body adjusts a relative position between the first structure and the second structure by moving along the guiding passage. The guiding body locks a relative position between the first structure and the second structure by entering a locking area of the guiding passage. The present invention further discloses a locking device and a coiling device using the locking structure. By providing a first member having a guiding body on the first structure and simultaneously providing a guiding passage on the second structure, when the first structure and the second structure are moved relatively, the guiding body is guided on the guiding passage.

Abstract: The present invention provides method and system for composing music with chord accompaniment. One or more keys on a first keyboard are selected by end-users to generate a chord progression, and a computer generates a chord progression MIDI file, and associates the file with a first physical card that is embedded with a unique machine-readable ID (UID). After the UID of the first physical card is subsequently recognized, the chord progression MIDI file is retrieved and played. While the chord progression MIDI file is played, certain keys on a second keyboard are highlighted, and each of the highlighted keys on a second keyboard represents a music note that is in harmony with a particular chord in the chord progression while the particular chord is being played, and one or more of the highlighted keys on the second keyboard are selected by the end-user to compose a melody.

Abstract: An electrical connection device (200) connected between a main body and a draw-out device of an electrical appliance having a draw-out structure. The electrical connection device comprises: a draw-out device connection assembly (202) being fixed on the draw-out device and electrically connected to inlet and outlet ends of the draw-out device; a main body connection assembly (204) including contact pieces (241, 441, 541) with a clamping mechanism, wherein the clamping mechanism makes the contact pieces (241, 441, 541) close to and clamp main body busbars (208, 408, 508); and a flexible assembly (206) connecting the draw-out device connection assembly (202) and the main body connection assembly (204) to form a conductive path.

Abstract: The embodiments herein relate to a fluorinated ether polymer which is capable of forming coatings with stain resistance, anti-fingerprint and anti-scratching properties. The polymer may be cured with multiple measures, therefore it has a variety of applications in coating and ink industry. The fluorinated ether polymers of the embodiments herein may be added into coating formulations to decrease the surface energy of resulting coatings. It is also feasible that the fluorinated ether polymers of the embodiments herein are used as the main resin component in coating formulations. The embodiments herein also relates to a method for manufacturing the polyester resin, and the use of the polyester resin in industries.

Abstract: A temperature sensor includes a NAND gate and a plurality of delay units. The NAND gate includes a first and a second input terminals, and an output terminal. The first input terminal is configured to receive an external starting control signal. The plurality of delay units are connected in series. An input end of the first delay unit is connected to the output terminal of the NAND gate. An output end of the last delay unit is connected to the second input terminal of the NAND gate, thereby forming a ring oscillator structure. The temperature sensor can realize conversion of temperature-leakage-frequency based on the ring oscillator structure in a temperature range of ?40˜125° C., thereby simplifying design complexity and achieves high accuracy.

Abstract: A reconfigurable all-digital temperature sensor includes a NAND gate and several delay units, the NAND gate comprises two input terminals and an output terminal, one input terminal is used for external starting control signal; a plurality delay units are connected in series, the input end of the first delay unit is connected to the output terminal of the NAND gate, and the output end of the last delay unit is connected to another input terminal of the NAND gate, thereby forming a ring oscillator structure; each delay unit includes a leakage-based inverter and a Schmitt trigger, and the output end of the leakage-based inverter is connected to the input end of the Schmitt trigger. The reconfigurable all-digital temperature sensor can realize the conversion of temperature-leakage-frequency based on the ring oscillator structure in the temperature range of ?40˜125° C., thereby reducing the design complexity and achieving high accuracy.