Abstract: A water-based surface treatment agent is provided. The water-based surface treatment agent is suitable to be coated onto a surface of a synthetic leather. The water-based surface treatment agent at least includes waterborne polyurethane, silicone powder, and water. Based on 100 parts by weight of the water-based surface treatment agent, a content of the waterborne polyurethane is within 15 to 35 parts by weight, and a content of the silicone powder is within 3 to 20 parts by weight. A non-volatile matter content of the waterborne polyurethane is within a range from 20 wt % to 30 wt %. Each grain of the silicone powder has a particle size within a range from 0.2 ?m to 15 ?m, a specific gravity within a range from 0.9 to 1.5, a water content within a range from 0.1% to 0.5%, and a hardness (A) within a range from 30 to 90.

Abstract: An aqueous acrylic resin with high heat resistance, a polymeric composition, and a method for preparing the aqueous acrylic resin with high heat resistance are provided. The polymeric composition includes a monomer composition and a reactive emulsifier. Based on 100 wt % of the monomer composition, the monomer composition includes at least one alkyl group containing methyl acrylate, at least one carboxyl group containing methacrylic acid, an alkene-based unsaturated group containing methyl acrylate, a hydroxyl group containing acrylic polyester polyol and/or a hydroxyl group containing acrylic polyether polyol, and an alkoxysilane.

Abstract: A GaN-based superjunction vertical power transistor and a manufacturing method thereof. The transistor includes: a N?-GaN layer; a first P-GaN layer as a current blocking layer, formed on the N?-GaN layer and having a gate region window; and a thin barrier Al(In, Ga)N/GaN heterostructure conformally formed on the current blocking layer and filling the bottom and one or more sidewalls of the gate region window, wherein the N?-GaN layer has an etched groove completely or partially filled with a second P-type GaN layer, an N+-GaN layer is formed under the second P-type GaN layer, and the N+-GaN layer is in direct contact with the second P-type GaN layer and the N?-GaN layer to form a superjunction composite structure.

Abstract: A fiber having both thermal-insulating and cool-feeling functions and a fabric having both thermal-insulating and cool-feeling functions are provided. The fiber includes a thermal-insulating part and a cool-feeling part encapsulating the thermal-insulating part. A material of the thermal-insulating part includes a first base material and a near infrared reflective material dispersed in the first base material. The near infrared reflective material is selected from the group consisting of iron, cobalt, chromium, copper, nickel, bismuth, and an alloy thereof. A material of the cool-feeling part includes a second base material and a cool feeling material dispersed in the second base material. The cool feeling material is a silicate containing at least one metal selected from the group consisting of calcium, magnesium, sodium, and aluminum. The fabric having both thermal-insulating and cool-feeling functions is woven from the fiber having both thermal-insulating and cool-feeling functions.

Abstract: A visible light shielding structure is provided. The visible light shielding structure includes a metal foil layer, two adhesive layers, and two synthesized paper layers. The metal foil layer has a first surface and a second surface opposite to the first surface. The two adhesive layers are disposed on the first surface and the second surface of the metal foil layer, respectively. The two synthesized paper layers are disposed on the two adhesive layers, respectively. Each of the two synthesized paper layers is a polypropylene based resin layer.

Abstract: A physiological detection system including an image sensor, a converting unit, a retrieving unit and a processing unit is provided. The image sensor includes a plurality of pixels respectively configured to output a PPG signal. The converting unit is configured to convert a plurality of PPG signals of a plurality of pixels regions to a plurality of frequency domain signals. The retrieving unit is configured to respectively retrieve a spectral energy of the frequency domain signals corresponding to each of the pixel regions. The processing unit is configured to construct a 3D energy distribution according to the spectral energies.

Abstract: A physiological detection system including an image sensor, a converting unit, a retrieving unit and a processing unit is provided. The image sensor includes a plurality of pixels respectively configured to output a PPG signal. The converting unit is configured to convert a plurality of PPG signals of a plurality of pixels regions to a plurality of frequency domain signals. The retrieving unit is configured to respectively retrieve a spectral energy of the frequency domain signals corresponding to each of the pixel regions. The processing unit is configured to construct a 3D energy distribution according to the spectral energies.

Abstract: Disclosed is a system for displaying and capturing file metadata of an application data file stored on a computer; said computer including a processor and memory; said memory storing an operating system for managing operations of the computer; said memory further storing a kernel of the operating system; said computer further including a user interface and at least one installed application installed on said computer for interacting with a user which, when executed by the processor under the control of the operating system, processes said application data file.

Abstract: A release film for high-capacity multilayer ceramic capacitor (MLCC) 0.5-0.8 ?m ceramic slurry and a production method thereof. The release film includes at least three layers of co-extruded polyester resin having a layer A, a layer B and a layer C, and stretching the same in longitudinal and transverse directions. In addition, the layer B includes recycled polyester resin, the layers A and C include new polyester resin raw materials, and a releasing agent having a phenyl releasing control agent. The production method for the release film includes coating a releasing agent on one or both sides of a polyester film, and winding into a roll after drying and hardening.

Abstract: A physiological detection system including an image sensor, a converting unit, a retrieving unit and a processing unit is provided. The image sensor includes a plurality of pixels respectively configured to output a PPG signal. The converting unit is configured to convert a plurality of PPG signals of a plurality of pixels regions to a plurality of frequency domain signals. The retrieving unit is configured to respectively retrieve a spectral energy of the frequency domain signals corresponding to each of the pixel regions. The processing unit is configured to construct a 3D energy distribution according to the spectral energies.

Abstract: A method for manufacturing high heat resistant and high scratch resistant water-based polyurethane, which can improve the mechanical strength and water resistance of water-based polyurethane by using acrylate graft modification, is provided. In particular, 2-hydroxyethyl acrylate (2-HEA), methyl methacrylate (MMA), ethyl acrylate (EA), acrylic acid (AA), glycidyl methacrylate (GMA) and triallyl isocyanuric acid ester (TAIC) are used to dilute polyurethane prepolymer. As a result, the prepolymer has a good dispersing effect, and further, waterborne bridging agent and cellulose nanofiber are added to the water-based polyurethane to obtain water-based polyurethane which has high heat resistance and scratch resistance.

Abstract: A far infrared sensor package includes a package body and a plurality of far infrared sensor array integrated circuits. The plurality of far infrared sensor array integrated circuits are disposed on a same plane and inside the package body. Each of the far infrared sensor array integrated circuits includes a far infrared sensing element array of a same size.

Abstract: There is provided an image sensor employing an avalanche diode. The image sensor includes a plurality of pixel circuits arranged in a matrix, a plurality of pulling circuits, a plurality of output circuits and a global current source circuit. Each of the plurality of pixel circuits includes a single photon avalanche diode and a P-type or N-type select switch transistor. Each of the plurality of pulling circuits is arranged corresponding to one pixel circuit column. The global current source circuit is used to form a current mirror with each of the plurality of pulling circuits. Each of the plurality of output circuits is shared by at least two pixel circuits.

Abstract: An electric pot, which comprises: at least one light source, configured to emit light to liquid in the electric pot, wherein the light forms a first light pattern on a surface of the liquid; an image sensor, configured to detect the first light pattern; and a processor, configured to determine a liquid level of the liquid based on the first light pattern. Further, the processor can determine a solid height of the solid in the liquid based on a second light pattern. Via such electric pot, the liquid level or the solid height can be calculated in an optical manner, thus the user may feel more convenience while using the electric pot.

Abstract: The present invention provides a system for displaying and capturing file metadata of an application data file stored on a computer; said computer including a processor and memory; said memory storing an operating system for the computer, a kernel of the operating system and Metadata Storage; said computer including a user interface and at least one installed application for interacting with a user which processes said application data file; said system comprising: a Metadata Filter Driver installed on said computer; at least one Metadata Application Thread, which the system injects into said application when a process for execution of said application is created; a Metadata Manager operating on said computer, whereby said Metadata Filter Driver signals said Metadata Manager when said at least one application data file is accessed, which then notifies said Thread appropriate to the at least one installed application which is accessing said application data file.

Abstract: A curing agent composition and a curing agent coating formula thereof are provided. The curing agent composition includes 5 to 25 wt % of an ester group-containing amine end group adduct, 2 to 25 wt % of a C8-C22 hydrophobic saturated or unsaturated fatty amine, 2 to 25 wt % of a polyamine compound, 2 to 20 wt % of a silane compound, and 10 to 60 wt % of an ether solvent.

Abstract: A curing agent and method for producing the same are provided, the method includes: esterification reaction: reacting a polyhydric alcohol with a polybasic acid anhydride to obtain an ester-based emulsifier (A); chain extension reaction: reacting an ester-based emulsifier (A) with a bifunctional epoxy resin to obtain a polymer intermediate (B); and reacting the polymer intermediate (B) with a polyamine compound to obtain a curing agent (C).

Abstract: An audio/video recording and communication device (A/V device) including one or more motion sensors arranged in a first row, a first camera, one or more second cameras arranged in a second row, a first cover disposed over the one or more motion sensors, a second cover disposed over the first camera, and a third cover disposed over the one or more second cameras. The one or more motion sensors may include a first motion sensor having a first orientation, a second motion sensor having a second orientation, and a third motion sensor having a third orientation. Additionally, the one or more second cameras may include a camera having a first orientation, a camera having a second orientation, and a camera having a third orientation. In some instances, the first camera is located between the one or more motion sensors and the one or more second cameras.

Abstract: An aqueous coating material for synthetic papers includes 26 wt % to 75 wt % of an acrylic emulsion, 2 wt % to 10 wt % of hollow latex microspheres and 26 wt % to 70 wt % of an inorganic ink-absorbing material. Each of the hollow latex microspheres has a particle size between 500 nm and 1100 nm, and includes a hollow core, a buffering layer covering the hollow core, and a shell covering the buffering layer. The aqueous coating material can be applied onto a surface of a synthetic paper substrate and formed into a surface coating layer.