Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Abstract: A wearable device includes a frame element and a dielectric substrate. The frame element includes a first metal element, a second metal element, and a third metal element. A first gap is provided between the first metal element and the second metal element. A second gap is provided between the second metal element and the third metal element. A third gap is provided between the third metal element and the first metal element. The dielectric substrate is surrounded by the first metal element, the second metal element, and the third metal element. A first antenna element is formed by the first metal element. A second antenna element is formed by the second metal element. A third antenna element is formed by the third metal element.

Abstract: An image object classification method and system are disclosed. The method is executed by a processor coupled to a memory. The method includes: providing an image file including at least one image object, performing a process of extracting multiple binary-classified characteristics on the image object to obtain a plurality of first results independent of each other in categories, combining the plurality of first results in a manner of dimensionality reduction based on concatenation, performing a process of characteristics abstraction on the combined first results to obtain a second result, and performing a process of characteristics integration on the plurality of first results and the second result in a manner of dot product of matrices to obtain a classification result.

Abstract: A layout pattern of a magnetoresistive random access memory (MRAM) includes a substrate having a first cell region, a second cell region, a third cell region, and a fourth cell region and a diffusion region on the substrate extending through the first cell region, the second cell region, the third cell region, and the fourth cell region. Preferably, the diffusion region includes a H-shape according to a top view.

Abstract: The present disclosure relates to a (meth)acrylate adhesive composition comprising a (meth)acrylated polymer, a crosslinking agent and a silane copolymer, wherein the silane copolymer comprises 70 to 95 weight parts of an acrylate monomer containing C1-C4 alkyl group and 5 to 30 weight parts of a silane represented by the following formula (I): X—R1—SiR23-a(OR3)a??(I) wherein the weight-average molecular weight of the silane copolymer is ranging from 40,000 to 150,000. The silane copolymer can enhance the initial adhesion strength, rework ability and weather resistance of the (meth)acrylate adhesive composition. Furthermore, the (meth)acrylate adhesive composition can be used in the flexible optical film with a good bending restoring property and adhesion.

Abstract: A patient interface including a headgear and a frame assembly is provided. The headgear is for maintaining the patient interface on a head of a patient. The frame assembly is for connecting to the headgear, and includes a main frame, and two side extension arms respectively extending from two sides of the main frame. When no force is applied to the side extension arm, an upper edge of a cheek contact section of the extension arm is closer to a mask central axis of the patient interface than a lower edge, so that the upper edge of the cheek contact section is away from an apex of a cheekbone of the patient when the patient interface is worn. The patient interface of the present invention better complies to a face by using the two side extension arms that conform to a profile of positions of upper halves of cheekbones of the face, and provides effects of good support and stability as well as dispersed weight and pressure.

Abstract: The present invention provides a patient interface including a cushion assembly, a headgear assembly, an elbow assembly and transition ring structure and a headgear secure assembly. The cushion assembly, the elbow assembly and the headgear secure assembly are assembled together by the transition ring structure. The cushion assembly is sealed with a face of a patient when in use. The headgear secure assembly is for connecting the headgear so as to secure the patient interface at the face of the patient when in use. The cushion assembly is provided with a cylindrical wall for delivering an air flow, and the cylindrical wall projects in two opposite directions along an axis of an opening thereof, so as to provide an air flow of a breathing chamber with a flow diversion guiding effect. Thus, the patient interface can be worn and used with better comfort and convenience.

Abstract: A gas sensor and a method for manufacturing the gas sensor are disclosed. The gas sensor includes a substrate, a heating member disposed on the substrate, a sensing layer covering the heating member, and two electrodes respectively electrically connected to the sensing layer. The sensing layer includes a doping element with an electronegativity greater than 2. The method for manufacturing the gas sensor includes a deposition process stacking a heating member, a sensing layer, and two electrodes on a substrate by deposition, and a doping process introducing a doping gas when depositing the sensing layer.

Abstract: A resistive random access memory and an initialization method thereof are disclosed. The initialization method includes irradiating a memory device with an electromagnetic wave and manipulating a switching voltage to switch the memory device between a high resistance state and a low resistance state. The electromagnetic wave has a frequency of above 1016 Hertz. The resistive random access memory includes a plurality of memory devices and a switching circuit respectively electrically connected to the plurality of memory devices. Each of the plurality of memory devices has a resistance-changing layer and two electrode layers respectively located on an upper surface and a lower surface of the resistance-changing layer.

Abstract: In a life detection method of the present invention, a signal transceiver is configured to transmit a transmission signal to an area and receive a reflected signal from the area as a detection signal, a demodulator coupled to the signal transceiver is configured to receive and demodulate the detection signal to output a demodulated signal, a compute element coupled to the demodulator is configured to receive the demodulated signal and compute a RMS value of the demodulated signal, and a determination element coupled to the compute element is configured to receive the RMS value of the demodulated signal and determine whether having a living body within the area according to the RMS value and a RMS threshold value.

Abstract: The present disclosure relates to a (meth)acrylate adhesive composition comprising a (meth)acrylated polymer, a crosslinking agent and a silane copolymer, wherein the silane copolymer comprises 70 to 95 weight parts of an acrylate monomer containing C1-C4 alkyl group and 5 to 30 weight parts of a silane represented by the following formula (I): X—R1—SiR23-a(OR3)a??(I) wherein the weight-average molecular weight of the silane copolymer is ranging from 40,000 to 150,000. The silane copolymer can enhance the initial adhesion strength, rework ability and weather resistance of the (meth)acrylate adhesive composition. Furthermore, the (meth)acrylate adhesive composition can be used in the flexible optical film with a good bending restoring property and adhesion.

Abstract: A FMCW radar is provided to detect momentum intensities of detection distances in a region and compute a momentum feature time-domain function of a feature distance composed of multiple detection distances in a posture detection method. The momentum feature time-domain function can represent displacement variation occurred at the feature distance so as to estimate object posture with benefits of interference avoidance and high privacy protection.

Abstract: A method disclosed in the present invention utilizes an image captured by an image capture device to assist physiological signal paring. Multiple vital signs in the physiological signal detected by a radar are able to be paired with multiple subjects in the image one on one accurately to realize continuous tracking of vital signs of multiple subjects.

Abstract: A detection method by using a FMCW radar is disclosed. The FMCW radar divides a detection signal into short-time detection segments and reconfigure the short-time detection segments into detection sub-signals so as to estimate a distance between an object and the FMCW radar according to peak-to-average ratios of the detection sub-signals.

Abstract: In a life detection method of the present invention, a signal transceiver is configured to transmit a transmission signal to an area and receive a reflected signal from the area as a detection signal, a demodulator coupled to the signal transceiver is configured to receive and demodulate the detection signal to output a demodulated signal, a compute element coupled to the demodulator is configured to receive the demodulated signal and compute a RMS value of the demodulated signal, and a determination element coupled to the compute element is configured to receive the RMS value of the demodulated signal and determine whether having a living body within the area according to the RMS value and a RMS threshold value.