Abstract: The disclosure discloses a Gm-APD array lidar imaging method under strong background noise, comprising following steps: respectively acquiring two sets of cumulative detection data of the Gm-APD array lidar at two different opening times of a range gate of the Gm-APD array lidar under strong background noise; respectively performing a statistic operation on the two sets of cumulative detection data of the Gm-APD array lidar with respect to all pixels, to obtain two cumulative detection result histograms of the Gm-APD array lidar; determining a range interval of the imaging target according to the two cumulative detection result histograms; and acquiring a lidar image by a peak discrimination method in the range interval of the imaging target. The Gm-APD an-ay lidar imaging method according to the present disclosure is capable of improving the laser image quality by eliminating the interference of strong background noise in other range intervals.

Abstract: Hot melt processable adhesive compositions to mask electronic components include at least one block copolymer, at least one tackifying resin, at least one semi-crystalline polyolefin polymer, at least one plasticizer, and at least one anti-oxidant. The adhesive composition is a hot melt processable pressure sensitive adhesive composition that is thermally stable, such that the composition when disposed on a surface withstands heating to 260° C. without degradation or flowing, remains optically transparent, and after heating to 260° C. remains cleanly removable.

Abstract: Provided is an image acquisition apparatus based on an industrial digital camera matrix, comprising a first substrate and a second substrate arranged in parallel. The first substrate is provided with a lens matrix, and axes of various lenses in the lens matrix are respectively perpendicular to a plane where the first substrate is located; and a surface, towards the first substrate, of the second substrate is provided with a photosensitive element matrix, and various photosensitive elements in the photosensitive element matrix are arranged in one-to-one correspondence with the various lenses.

Abstract: A thermally conductive adhesive is provided. The thermally conductive adhesive includes a polyolefin block-containing copolymer, a tackifier, and a thermally conductive filler. The thermally conductive adhesive is a crosslinked pressure sensitive adhesive, plus exhibits a high elongation at break. Additionally provided are thermally conductive articles, including a thermally conductive adhesive on a substrate and a thermally conductive pad. A method of making a thermally conductive adhesive is also provided, including exposing a composition to radiation to crosslink the composition.

Abstract: The present disclosure provides a touch detection chip and a touch screen detection method. The touch detection chip includes: a signal output unit configured to output a driving signal to a first channel of a touch screen; a first analog front end circuit, an inverting input end of which being connected to the first channel; a second analog front end circuit, an inverting input end of which being connected to a second channel of the touch screen; an impedance-adjustable circuit connected between a non-inverting input end of the first analog front end circuit and the signal output unit; a DC voltage unit connected to a non-inverting input end of the second analog front end circuit; and a processing unit separately connected to the signal output unit, the first analog front end circuit and the second analog front end circuit.

Abstract: A method of using hardenable dental articles. The method can include placing a film (30) onto a dental structure (40) to cover at least a portion of the dental structure (40); providing a hardenable dental article (10); and applying the hardenable dental article (10) to the dental structure (40) covered by the film (30).

Abstract: A multilayer optical film includes alternating layers of first and second optical layers; the first optical layer comprising a first polyester, wherein the first polyester comprises first dicarboxylate monomers and first diol monomers, and from about 0.25 to less than 10 mol % of the first dicarboxylate monomers have pendant ionic groups; the second optical layer comprising a second polyester; and wherein the first and second optical layers have refractive indices along at least one axis that differ by at least 0.04. The multilayer optical film may be a polarizer film, a reflective polarizer film, a diffuse blend reflective polarizer film, a diffuser film, a brightness enhancing film, a turning film, a mirror film, or a combination thereof. The multilayer optical film may also be a transaction card such as a financial transaction card, an identification card, a key card, or a ticket card. A method of making the multilayer film is also disclosed.

Abstract: Multi-layer films, and processes to make the films, that enable the delivery of a substrate featuring a peelable thin layer of low haze, amorphous, isotropic film with the desired properties of high modulus, high usage temperature, UV blockage, and toughness The films are made using a co-extrusion, co-orientation and annealing process to enable the delivery of a thin isotropic, UV blocking layer on top of a release layer and support substrate. These film constructions can be kept together during additional processing steps such as coating and converting. The release and dimensionally stable substrate layer can be easily removed once processing steps are completed.

Abstract: The present invention provides a method for preparation of an enzyme-modified stevia sugar. The method includes the steps of adding a ?-fructosidase to a solution in which a stevia sugar raw material and sucrose are dissolved to obtain a reaction solution, adjusting the pH of the reaction solution to be 5.0-8.0, maintaining a reaction temperature at 20-45° C., and after a reaction with stirring, collecting the enzyme-modified stevia sugar. The stevia sugar raw material includes one or more of stevioside and rebaudioside A, and the ?-fructosidase is derived from Microbacterium saccharophilum or Aspergillus japonicus. The preparation method takes a short time, is efficient and convenient to operate, low in cost, high in conversion rate, green and environmentally friendly, and can be widely applied to industrial scale production. The present invention further provides an enzyme for preparation of the enzyme-modified stevia sugar and application thereof.

Abstract: Glazing articles that reduce glare include a glazing substrate, and a reflective polarizing film article attached to the glazing substrate. The reflective polarizing film article includes a reflective polarizing film, and a reflection inhibitor layer. The reflective polarizing film articles reduce transmission of polarized light with a polarization block axis that is horizontal, and reduce horizontally polarized light to 90% or less of the horizontally polarized incident visible light. The reflective polarizing film may include a multi-layer film construction. The reflection inhibitor layer may include a tinted layer or an absorptive polarizer layer. Glazing units that reduce glare include at least one glazing substrate, at least one reflective polarizing film, and at least one reflection inhibitor layer. The glazing substrate, reflective polarizing film, and reflection inhibitor layer may or may not be in contact with one another.

Abstract: Provided are a method for detecting a pressure of an active pen, a device and an active pen, where a pen body of the active pen is provided with a touch sensor. The method includes: obtaining a sensing change amount of the touch sensor, where the sensing change amount indicates a capacitance change amount of the touch sensor; and determining, according to the sensing change amount, a pressure value on the pen body. The technical solution provided by the disclosure can reduce the cost of the active pen while realizing the pressure detection for the active pen.

Abstract: The present disclosure provides a touch detection chip and a touch screen detection method. The touch detection chip includes: a signal output unit configured to output a driving signal to a first channel of a touch screen; a first analog front end circuit, an inverting input end of which being connected to the first channel; a second analog front end circuit, an inverting input end of which being connected to a second channel of the touch screen; an impedance-adjustable circuit connected between a non-inverting input end of the first analog front end circuit and the signal output unit; a DC voltage unit connected to a non-inverting input end of the second analog front end circuit; and a processing unit separately connected to the signal output unit, the first analog front end circuit and the second analog front end circuit.

Abstract: Disclosed is a method for accessing a code Static Random Access Memory (SRAM) and an electronic device. The method is applied to an electronic device including a first controller, a code SRAM and an in circuit emulator (ICE); and the method includes: receiving, by the ICE, a first address at which the first controller accesses the code SRAM; transmitting, by the ICE, a first code to the first controller if the first address is the same as a second address, where the second address is an address corresponding to an abnormal address cell in the code SRAM, and the first code is a correct code of the abnormal address cell; or obtaining, by the ICE, a second code corresponding to the first address from the code SRAM, and transmitting the second code to the first controller, if the first address is different from the second address.

Abstract: Provided is an image acquisition apparatus based on an industrial digital camera matrix, comprising a first substrate and a second substrate arranged in parallel. The first substrate is provided with a lens matrix, and axes of various lenses in the lens matrix are respectively perpendicular to a plane where the first substrate is located; and a surface, towards the first substrate, of the second substrate is provided with a photosensitive element matrix, and various photosensitive elements in the photosensitive element matrix are arranged in one-to-one correspondence with the various lenses.

Abstract: An apparatus is provided. The apparatus comprises a processing system comprising: an ARINC 429 converter system; an Internet protocol (IP) suite; and an Ethernet driver; wherein the processing system is configured to be coupled to a communications management system and at least one IP radio; wherein the processing system converts data, from the communications management system, from an ARINC 429 protocol into a transport layer protocol, an IP and a Ethernet protocol; and wherein the processing system converts data, from the IP radio, from the Ethernet protocol, IP, and transport layer protocol to the ARINC 429 protocol.

Abstract: The invention relates to a method for preparing a pipe for a continuous spray lining process, the method comprising the following steps: providing an inflatable packer (3); providing an expandable sleeve (4) with a conformable backing layer (5) and an adhesive layer (6); wrapping the expandable sleeve around the packer with the adhesive layer facing the outside; inflating the inflatable packer until it reaches a first diameter (D1), wherein the first diameter is smaller than the inner diameter (d) of the pipe section, thereby expanding the stretching sleeve, inserting the inflated packer with the expanded sleeve into the pipe (1, 2) until it reaches the pipe section to be sealed; and further inflating the packer until it reaches a second diameter (D2), thereby further stretching the expandable sleeve; wherein the second diameter is reached when the expanded sleeve touches the inner diameter (d) of the pipe section.

Abstract: An apparatus is provided. The apparatus comprises a processing system comprising: an ARINC 429 converter system; an Internet protocol (IP) suite; and an Ethernet driver; wherein the processing system is configured to be coupled to a communications management system and at least one IP radio; wherein the processing system converts data, from the communications management system, from an ARINC 429 protocol into a transport layer protocol, an IP and a Ethernet protocol; and wherein the processing system converts data, from the IP radio, from the Ethernet protocol, IP, and transport layer protocol to the ARINC 429 protocol.