Abstract: A monitoring system includes a camera module configured to photograph a subject, a laser distance sensor configured to sense a distance to the subject, the laser distance sensor being arranged in a line with the camera module, and a processor configured to acquire a first angle and a first sensing value of the laser distance sensor in response to an event, calculate a first distance between the camera module and the subject by using the first angle and the first sensing value, calculate a second angle by using the first distance, a laser angle of view of the laser distance sensor, and a laser angle of view length of the laser distance sensor, rotate the laser distance sensor up to the second angle when a difference between the first angle and the second angle exceeds a predetermined range, and acquire a second sensing value of the laser distance sensor.

Abstract: A storage device includes a storage controller and a host interface which sends an address translation service request to a host. The host interface includes an address translation cache which stores first address information included in the address translation service request, and an address translation service latency storage which stores latency-related information including a first time until the address translation cache receives an address translation service response corresponding to the address translation service request from the host. After the host interface sends the address translation service request to the host based on the latency-related information including the first time, and after the first time elapses, the storage controller polls the host interface.

Abstract: An image obtaining method employed by an image obtaining apparatus including a filter for reducing light of a first wavelength for focus control according to an embodiment of the inventive concept includes selecting a filter corresponding to a brightness of a photographing area from among one or more filters, wherein the one or more filters include a second filter that reduces light of the first wavelength; adjusting a focus based on light obtained from the photographing area to which the light of the first wavelength is irradiated; and obtaining an image using light obtained from the photographing area through a filter corresponding to the brightness.

Abstract: A rubber thimble has a novel structure and prevents a user from feeling pressure from a reinforced ring formed on the upper peripheral part. The rubber thimble has a reinforced ring on the upper part of a thimble body to enable easy retrieval of the rubber thimble from a mold during the manufacture of the rubber thimble, as well as prevent the upper end of the thimble body, which is very thinly manufactured, from tearing easily, and enable the user to accomplish a basic function of wearing the rubber thimble on a finger or taking the rubber thimble off the finger by holding the reinforced ring. A plurality of weak parts formed on the reinforced ring reduces the elasticity and strength of the reinforced ring, thereby preventing the reinforced ring from applying a strong pressure to the user's finger and causing numbness or pain to the user's finger.

Abstract: An ultra-low or very low frequency communication device composed of: a circuit unit operative to produce an alternating current; and a dipole antenna connected to receive the alternating current and to convert the alternating current into electromagnetic radiation. The antenna is composed of an unshielded radiating conductor and a shielded return conductor connected in series with the radiating conductor, and the return conductor is shielded by a Faraday shield such as a collisionless plasma column that surrounds the return conductor to prevent any electromagnetic radiation from the return conductor.

Abstract: A separator, a method of manufacturing the separator, and an electrochemical device including the separator. The separator includes: a porous substrate; and an inorganic particle layer formed on at least one surface of the porous substrate, wherein a release rate of the inorganic particle layer is 70% or more when measured by immersing the separator in a water tank at room temperature and then subjecting the separator to sonication under conditions of a frequency of 40 kHz, an output of 1,000 W, and an application time of 60 seconds.

Abstract: The present invention relates to: a porous composite separator for a secondary battery including a porous substrate, and a coating layer formed on the porous substrate, wherein the coating layer has a plurality of inorganic particles, which are connected and fixed by a composite binder including a particulate polymer binder and an interpenetrating polymer network (IPN)-type binder having no melting point and having a thermal decomposition temperature of 300° C. or higher; and a lithium secondary battery including the same.

Abstract: Provided is a cyclonic plasma melting furnace. A melting furnace chamber body includes an inlet through which waste is input and an outlet through which air or gas is discharged. The outlet is provided in a direction opposite to the inlet. At least one plasma torch is provided on the melting furnace chamber body so as to be inclined at a predetermined angle with respect to a direction in which the air or the gas is discharged through the outlet.

Abstract: An ultra-low or very low frequency communication device composed of: a circuit unit operative to produce an alternating current; and a dipole antenna connected to receive the alternating current and to convert the alternating current into electromagnetic radiation. The antenna is composed of an unshielded radiating conductor and a shielded return conductor connected in series with the radiating conductor, and the return conductor is shielded by a Faraday shield such as a collisionless plasma column that surrounds the return conductor to prevent any electromagnetic radiation from the return conductor.

Abstract: A separator and an electrochemical device including the same. The separator includes: a porous substrate; and a coating layer provided on one or both surfaces of the porous substrate. The coating layer includes inorganic particles, a particulate polymer binder, and an aqueous polymer binder, and the separator has a Ga/Gc value represented by the following Equation (1) of 0.2 to 0.75: (1) Ga/Gc, wherein Ga is a surface gloss of the coating layer, and Gc is a surface gloss of a coating layer of a separator in which the coating layer including 90.0 to 99.9 wt % of inorganic particles having an average particle diameter of 100 to 500 nm, BET of 15 to 20 m2/g, and a bulk density of 200 to 300 kg/m3 and 0.1 to 10 wt % of an aqueous polymer binder is provided at a thickness of 3 ?m or less on the porous substrate.

Abstract: A capacitive touch panel includes a plurality of x-line channels extending in a first direction, a plurality of y-line channels extending in a second direction, different from the first direction, and processing circuitry configured to apply a first voltage to the x-line channels, apply a second voltage to the y-line channels, the first voltage and the second voltage having opposite phases to each other, and sense a contact on at least one of intersections of the plurality of x-line channels and the plurality of y-line channels.

Abstract: A reflected light wavelength scanning device having a silicon photonics interrogator is provided. The device includes: a light source module for outputting broadband light; an optical sensor that receives light output from the light source module through a circulator, reflects light in a specific band to the circulator, and transmits light in a band other than the specific band; and an interrogator for selectively injecting the polarized light by separating the polarized light from the reflected light input through the circulator.

Abstract: The disclosed technology relates to a mixed recycled polyolefin resin composition comprising a recycled polyolefin resin obtained from a waste separator and a new polyolefin resin, and a recycled product using the same. The mixed recycled polyolefin resin composition comprising a new polyolefin resin and a recycled polyolefin resin from a waste separator based on an embodiment of the disclosed technology has excellent physical and chemical properties.

Abstract: Provided is a method of continuously regenerating a separator including inorganic particles. According to an embodiment of the present disclosure, a method of continuously regenerating a separator including inorganic particles including: impregnating a separator of which at least a part of the surface is coated with a coating layer including inorganic particles in a water tank, and then performing a surface polishing treatment to release the coating layer coated on the surface of the separator; and drying the separator from which the coating layer has been released may be provided.

Abstract: The present disclosure relates to a PON power meter using multi input type AWG, including a first input part into which a first signal is input, wherein the first signal has S optical signals whose wavelengths are different from each other; a second input part into which a second signal is input, wherein the second signal has P optical signals whose wavelengths are different from each other; an AWG that distributes the input signal to M output waveguides according to wavelength band; a detection part configuring (S+P) detection channels by connecting a photodetection element to only (S+P) output waveguides of the M output waveguides of the AWG; and an output part that outputs a strength of the signal detected by the detection part.

Abstract: The hybrid server includes a first server configured to separately receive individual video media streams of an audience from audience terminals as uploads, mix the received individual video media streams as one or more group video media streams, and forward the group video media streams as downloads and a second server configured to receive the group video media streams from the first server as uploads and receive a video media stream of a performer from a performance terminal as an upload. The second server selects any one of the group video media streams and the video media stream of the performer or combines the group video media streams and the video media stream of the performer and forwards the selected video stream or the combined video streams to the audience terminals.

Abstract: A display device includes a display module including a folding area that is configured to fold with respect to a folding axis that is substantially parallel to a first direction and first and second non-folding areas arranged in a second direction crossing the first direction with the folding area interposed therebetween. A first body is disposed under the first non-folding area. A second body is disposed under the second non-folding area. A center body is disposed under the folding area. A plurality of support plates extending in the first direction, arranged in the second direction, are disposed between the center body and the folding area and are rotatably coupled with each other. Lengths in the second direction of the support plates increase as a curvature of the folding area decreases.

Abstract: A storage device includes a storage controller and a host interface which sends an address translation service request to a host. The host interface includes an address translation cache which stores first address information included in the address translation service request, and an address translation service latency storage which stores latency-related information including a first time until the address translation cache receives an address translation service response corresponding to the address translation service request from the host. After the host interface sends the address translation service request to the host based on the latency-related information including the first time, and after the first time elapses, the storage controller polls the host interface.

Abstract: An explosive device composed of an auxiliary flux compression generator operating to produce a high intensity magnetic field to seed a primary flux compression generator The auxiliary flux compression generator has a first section with a magnetic field supplied by a cylindrical permanent magnet array, the first section is composed of a helical winding having a prescribed pattern configured to convert explosive energy into magnetic energy that will be used as seed magnetic field for the primary flux compression generator.

Abstract: An ultra-low or very low frequency communication device composed of: a circuit unit operative to produce an alternating current; and a dipole antenna connected to receive the alternating current and to convert the alternating current into electromagnetic radiation. The antenna is composed of an unshielded radiating conductor and a shielded return conductor connected in series with the radiating conductor, and the return conductor is shielded by a Faraday shield such as a collisionless plasma column that surrounds the return conductor to prevent any electromagnetic radiation from the return conductor.