Abstract: Provided is a polyester composition having the following physical properties. When the polyester composition is formed into a film with a thickness of 3.2 mm, the film has a light transmittance of greater than 90% in a visible spectrum in a thickness direction, and the film has an impact strength of greater than 3.50 kJ/m at ?20° C.

Abstract: A multicomponent alloy coating is provided. The multicomponent alloy coating includes a hard layer and a plurality of nickel-based particles dispersed in the hard layer. The composition of the multicomponent alloy coating is represented by the following formula (I): AldCoeCrgFehNiiSijCkOm??formula (I), wherein 1<d<2, 0.5<e<0.8, 2<g<3.2, 0.05<h<0.3, 2<i<3, j=1, k?0, m?0, and iron is present in the amount of less than 3 wt % of the composition of the multicomponent alloy coating.

Abstract: A method for forming polyester material from recycled film including the following steps is provided: performing a film surface treatment on the recycled film to form a recycled material including polyester; fragmenting the recycled material to form a recycled chipped material, wherein the recycled chipped material has a first intrinsic viscosity; and forming the polyester material by the recycled chipped material, wherein the polyester material has a second intrinsic viscosity, and the second intrinsic viscosity is greater than the first intrinsic viscosity.

Abstract: A conductive polyester composition is provided, which includes a polyester base material and a conductive reinforcing material. The conductive reinforcing material includes a plurality of carbon nanotubes, and the plurality of carbon nanotubes are dispersed in the polyester base material. In each of the carbon nanotubes, a length of the carbon nanotube is defined as L, a diameter of the carbon nanotube is defined as D and is between 1 nanometer and 30 nanometers, and an L/D value of the carbon nanotube is between 300 and 2,000. The plurality of carbon nanotubes are in contact with each other to form a plurality of contact points, so that the conductive polyester composition has a surface impedance of not greater than 107 ?/sq.

Abstract: A conductive polyester laminated structure and a conductive packaging material are provided. The conductive polyester laminated structure includes a main structure supporting layer and two conductive layers. Each of the conductive layers is formed of a conductive polyester composition. The conductive polyester composition includes a polyester base material and a conductive reinforcing material. The conductive reinforcing material includes multiple carbon nanotubes, and the carbon nanotubes are dispersed in the polyester base material. In each carbon nanotube, a length of the carbon nanotube is defined as L, a diameter of the carbon nanotube is defined as D and is between 1 nanometer and 30 nanometers, and an L/D value of the carbon nanotube is between 300 and 2,000. The carbon nanotubes are in contact with each other to form multiple contact points, so that the conductive polyester composition has a surface impedance of not greater than 107 ?/sq.

Abstract: An impact-resistant polyester material is provided, which includes a polyester resin matrix material, a toughening agent and a compatibilizing agent. The toughening agent and the compatibilizing agent are dispersed in the polyester resin matrix material. The toughening agent is a polyolefin elastomer (POE). The compatibilizing agent is configured to assist in improving compatibility between the toughening agent and the polyester resin matrix material. The compatibilizing agent is at least one of a polyolefin elastomer grafted with glycidyl methacrylate (POE-g-GMA) and a polyolefin elastomer grafted with maleic anhydride (POE-g-MAH). The compatibilizing agent is configured to assist the toughening agent to be dispersed into the polyester resin matrix material with a particle size between 0.5 micrometers and 1.5 micrometers, so that the impact-resistant polyester material has an impact strength of not less than 20 kg-cm/cm.

Abstract: An antibacterial and antifungal polyester laminated structure is provided, and includes a main structure support layer and an antibacterial and antifungal functional layer. The main structure support layer is formed of a polyester material, and the main structure support layer enables the polyester laminated structure to have an impact-resistant strength of not less than 20 kg-cm/cm. The antibacterial and antifungal functional layer is formed of an antibacterial and antifungal polyester material, and the antibacterial and antifungal polyester material includes an antibacterial and antifungal additive. The antibacterial and antifungal additive includes a plurality of glass beads that are dispersed in the antibacterial and antifungal functional layer. A plurality of silver nanoparticles are distributed on an outer surface of each of the glass beads, and the antibacterial and antifungal additive enables the antibacterial and antifungal functional layer to have antibacterial and antifungal capabilities.

Abstract: An antibacterial and antifungal polyester material is provided, which includes a polyester resin substrate material and a plurality of functional polyester master-batches. The functional polyester master-batches are dispersed in the polyester resin substrate material. Each of the functional polyester master-batches includes a polyester resin matrix material and an antibacterial and antifungal additive. The antibacterial and antifungal additive includes a plurality of glass beads. The glass beads are dispersed in the polyester resin matrix material, and a plurality of silver nanoparticles are distributed on an outer surface of each of the glass beads.

Abstract: A polyester resin composition for injection molding, a method for manufacturing the same, and an injection molded product using the same are provided. An inherent viscosity (IV) of the polyester resin composition is between 0.5 dL/g and 0.85 dL/g. The polyester resin composition, based on a total weight thereof being 100 wt %, includes: 50 wt % to 80 wt % of virgin polyester chips and 20 wt % to 50 wt % of modified recycled polyester chips. The modified recycled polyester chips include 65 wt % to 72 wt % of terephthalic acid, 28 wt % to 31 wt % of ethylene glycol, and 0.1 wt % to 5 wt % of isophthalic acid.

Abstract: A method for forming polyester material from recycled film including the following steps is provided: performing a film surface treatment on the recycled film to form a recycled material including polyester; fragmenting the recycled material to form a recycled chipped material, wherein the recycled chipped material has a first intrinsic viscosity; and forming the polyester material by the recycled chipped material, wherein the polyester material has a second intrinsic viscosity, and the second intrinsic viscosity is greater than the first intrinsic viscosity.

Abstract: A fingerprint sensing device, comprising an integrator circuit (102). The integrator circuit (102) performs integration operations on a plurality of sub-sensing signals in batches so as to accumulate sensing values of the plurality of sub-sensing signals and generate a sensing signal corresponding to each sensing pixel, wherein during a voltage setting period of a switch of the integrator circuit (102) and a capacitor circuit (106), an output terminal and a negative input terminal of a first amplifier (A1) are connected to each other, and the connection between a second capacitor (C2) and the negative input terminal and output terminal of the first amplifier (A1) is disconnected; and during the integration operation, the second capacitor (C2) is coupled between the negative input terminal and the output terminal of the first amplifier (A1) so as to perform the integration operation.

Abstract: A capacitive sensing device is provided. A control circuit adjusts a capacitance value of an adjustable capacitor unit according to a digital sensing signal converted from a sensing signal by an analog-to-digital converter, such that the capacitance value of the adjustable capacitor unit approaches a background parasitic capacitor.

Abstract: A backlight module includes a circuit board, a light-emitting unit, a light-reflecting plate, a light guide plate, and a light-shielding sheet. The light-emitting unit is disposed on the circuit board. The light-reflecting plate is disposed above the circuit board. The light guide plate is disposed above the light-reflecting plate and includes a single-key light guide area. The single-key light guide area includes an accommodating hole and a light-blocking structure. The accommodating hole runs through the single-key light guide area and accommodates the light-emitting unit. The light-blocking structure and the light-emitting unit are arranged in a direction. The light-shielding sheet is disposed above the light guide plate.

Abstract: A machine tool health monitoring method which is to use a predetermined plurality of vibration sensors on a plurality of components of a machine tool and to drive motors of the machine tool to excite the machine tool using an electronic device while the health status of the machine tool is good, and then to perform a diagnostic process to obtain a characteristic cluster consisting of a plurality of modals, and then to define the characteristic cluster as a sample health characteristic cluster. The diagnostic process includes the procedures of vibration transmissibility obtaining, singular value decomposition, curve fitting and modal establishing. In addition, excite the machine tool and proceed the diagnosis process to obtain a current health characteristic cluster. Finally, the current health characteristic cluster is compared with the sample health characteristic cluster to judge whether the machine tool is healthy or not.

Abstract: A smart motion detection device includes an image sensor, an infrared sensor and a processor. The image sensor captures a monitoring image. The infrared sensor detects a thermal motion condition and provides an alarm signal accordingly. The processor executes an image recording mode of the image sensor only according to the alarm signal when an image quality of the monitoring image is unacceptable.

Abstract: A machine tool health monitoring method which is to use a predetermined plurality of vibration sensors on a plurality of components of a machine tool and to drive motors of the machine tool to excite the machine tool using an electronic device while the health status of the machine tool is good, and then to perform a diagnostic process to obtain a characteristic cluster consisting of a plurality of modals, and then to define the characteristic cluster as a sample health characteristic cluster. The diagnostic process includes the procedures of vibration transmissibility obtaining, singular value decomposition, curve fitting and modal establishing. In addition, excite the machine tool and proceed the diagnosis process to obtain a current health characteristic cluster. Finally, the current health characteristic cluster is compared with the sample health characteristic cluster to judge whether the machine tool is healthy or not.

Abstract: A smart motion detection device includes an image sensor, an infrared sensor and a processor. The image sensor captures a monitoring image. The infrared sensor detects a thermal motion condition and provides an alarm signal accordingly. The processor executes an image recording mode of the image sensor only according to the alarm signal when an image quality of the monitoring image is unacceptable.

Abstract: A helmet liner includes an outer protective layer, an inner protective layer and a plurality of breakable connecting members. The outer protective layer has a first base layer and a plurality of first bulges. The plural first bulges are provided on the first base layer and located at the inner side of the first base layer. The inner protective layer has a second base layer and a plurality of second bulges. The plural second bulges provided on the second base layer and located at the outer side of the second base layer. The plural connecting members are connected between the first bulges and the second bulges so as to endow the helmet liner with reliable impact-absorbing capacity and ensure safety of helmet wearers.

Abstract: The present invention discloses an image sensor circuit and a ramp signal generator thereof. The image sensor circuit includes: an active pixel sensor (APS) array which includes plural pixel circuits arranged in an array of columns and rows; plural slope analog-to-digital converter (ADC), wherein each of the slope ADC is coupled to the corresponding column, and generates a digital sampling signal according to a ramp signal together with a pixel signal including a reset signal and a image signal which are generated by the pixel circuit located in the selected row and in the column corresponding to the slope ADC; and the ramp signal generator, which generates the ramp signal, wherein the ramp signal generator includes an active integrator, and the active integrator generates the ramp signal by charging an integration capacitor with a gain current.

Abstract: A multicomponent alloy coating is provided. The multicomponent alloy coating includes a hard layer and a plurality of nickel-based particles dispersed in the hard layer. The composition of the multicomponent alloy coating is represented by the following formula (I): AldCoeCrgFehNiiSijCkOm ??formula (I), wherein 1<d<2, 0.5<e<0.8, 2<g<3.2, 0.05<h<0.3, 2<i<3, j=1, k?0, m?0, and iron is present in the amount of less than 3 wt % of the composition of the multicomponent alloy coating.