Abstract: A variable displacement swash plate type compressor control method and a variable displacement swash plate type compressor controlled thereby may include a first determination step of determining whether liquid refrigerant exists within the variable displacement swash plate type compressor; a first operation step of applying power to the field coil assembly and of not applying current to the electronic control valve, when it is determined in the first determination step S1 that the liquid refrigerant exists; a second determination step of comparing an elapsed period of time of operating in the first operation step with a predetermined reference time; and a second operation step of maintaining the power applied in the first operation step to the field coil assembly and applying current to the electronic control valve when the elapsed period of time is greater than or equal to the reference time.

Abstract: An electronic device is provided. The electronic device includes: a transceiver configured to transmit or receive a wireless signal; and a processor configured to: control a first detector to detect whether an object is within a first distance range, based on a transmission/reception power ratio of the wireless signal; control a second detector to detect, based on the object not being detected within the first distance range, whether the object is within a second distance range outside the first distance range, based on a chirp pulse, which is obtained by frequency-modulating the wireless signal; and control transmission power of the wireless signal, based on whether the object is detected by the first detector or the second detector.

Abstract: An electronic device is provided. The electronic device includes: a transceiver configured to transmit and receive a wireless signal; and a processor configured to: control a measurement circuit to identify a transmission/reception power ratio of the wireless signal; control a converter to transform the transmission/reception power ratio into frequency domain data; detect whether an object is adjacent the electronic device, based on the frequency domain data and an adjustable threshold; and control the transceiver based on whether the object is detected adjacent the electronic device.

Abstract: The carrier-foil-attached ultra-thin copper foil according to one embodiment of the present invention comprises a carrier foil, a release layer, a first ultra-thin copper foil, a Cu—Al bonding strength improvement layer, an Al layer, and a second ultra-thin copper foil, wherein the release layer may comprise a first metal (A3) having peeling properties, and a second metal (B3) and third metal (C3) facilitating the plating of the first metal (A3).

Abstract: The present invention relates to a method and an apparatus for estimating a user pose using a three-dimensional virtual space model. The method of estimating a user pose including the position and orientation information of a user for a three-dimensional space includes a step of receiving user information including an image acquired in a three-dimensional space, a step of confirming a three-dimensional virtual space model constructed based on spatial information including depth information and image information for the three-dimensional space, a step of generating corresponding information corresponding to the user information in the three-dimensional virtual space model, a step of calculating similarity between the corresponding information and the user information, and a step of estimating a user pose based on the similarity.

Abstract: The present disclosure relates to a contact lens for drug delivery with improved drug delivery efficiency and bioavailability. Since the contact lens for drug delivery according to the present disclosure is capable of stably releasing a drug, compared to ophthalmic solutions in the art, bioavailability may be expected to be enhanced by reducing the dosage and frequency of administration. In addition, the contact lens for drug delivery according to the present disclosure may be easily applied to various drugs, has little irritation to the ocular mucosa, and is useful for mass production because of its easy preparation method.

Abstract: Provided is a particle trapping apparatus for preventing an error of a pressure measurement. A particle trapping apparatus for preventing an error of a pressure measurement includes a pressure-measuring means; a measuring pipe for connecting the pressure-measuring means to a processing chamber; and a trapping means for capturing particles in a gas flowing through the measuring pipe, wherein the trapping means is coupled to the measuring pipe or is a portion of the measuring pipe.

Abstract: The present disclosure relates to an ammoxidation catalyst that exhibits excellent activity, reaction conversion rate and selectivity for the ammoxidation reaction of propylene while exhibiting improved stability under a high temperature, and a method for preparing the same, and a method for preparing acrylonitrile using the ammoxidation catalyst.

Abstract: A separator comprising a crosslinked polyolefin substrate having a plurality of pores and an inorganic coating layer having internal pores formed on at least one surface of the crosslinked polyolefin substrate. The inorganic coating layer on the at least one surface of the crosslinked polyolefin substrate has internal pores formed by an immersion phase separation method, and a high power secondary battery including the same.

Abstract: Provided is a particle trapping apparatus for preventing an error of a pressure measurement. A particle trapping apparatus for preventing an error of a pressure measurement includes a pressure-measuring means; a measuring pipe for connecting the pressure-measuring means to a processing chamber; and a trapping means for capturing particles in a gas flowing through the measuring pipe, wherein the trapping means is coupled to the measuring pipe or is a portion of the measuring pipe.

Abstract: The present disclosure pertains to detection of abnormal, risky, or abberant conditions in a power distribution network and to corresponding trip signals being used to trip open devices such as reclosers upstream of where the abnormal condition is detected. Detection of a missing broadband over power-line signal or of an open circuit between phases of a power distribution circuit may prevent severed conductors from causing a ground fault, therefore avoiding the possibility of fire and dangerous conditions.

Abstract: Disclosed is a system of assembling a cross member for a battery case. The system of assembling a cross member for a battery case laser-welds a part to be assembled to the cross member with a closed section. The system of assembling a cross member may include: a welding jig configured to clamp the cross member; a core configured to be inserted into the closed section of the cross member clamped to the welding jig; and a core supply jig configured to insert the core into the closed section of the cross member.

Abstract: There are proposed a virtual golf simulation device and a virtual golf simulation method. According to an embodiment, there is proposed a virtual golf simulation device, including: a memory configured to store a hardness value indicative of the degree of hardness of a terrain in a virtual golf course; and an image processor configured to simulate the movement trajectory of a ball on the virtual golf course based on shot data on a user's golf shot and the hardness value.

Abstract: Proposed herein are an apparatus for providing terrain information on a green and a method for providing terrain information on a green. According to one embodiment, there is proposed an apparatus for providing terrain information on a green, the apparatus including: a simulation processor configured to display a virtual golf course image regarding a green, a hole cup on the green, and a first ball; and a guide processor configured to display a guide path between the hole cup and the first ball to provide terrain information on the green.

Abstract: Provided is an electrostatic chuck with multiple heater zones. The electrostatic chuck with multiple heater zones comprises multiple micro heater zones; a switch module having each switching means connected to each micro heater zone; and a switch controlling module for controlling an operation of the switch module, wherein each micro heater zone can be heated individually by a corresponding heating element, and each partial area of a wafer secured on the electrostatic chuck is heated independently by each micro heater zone.

Abstract: The present invention relates to a method and an apparatus for estimating a user pose using a three-dimensional virtual space model. The method of estimating a user pose including the position and orientation information of a user for a three-dimensional space includes a step of receiving user information including an image acquired in a three-dimensional space, a step of confirming a three-dimensional virtual space model constructed based on spatial information including depth information and image information for the three-dimensional space, a step of generating corresponding information corresponding to the user information in the three-dimensional virtual space model, a step of calculating similarity between the corresponding information and the user information, and a step of estimating a user pose based on the similarity.

Abstract: An air cleaner includes a housing including a first opening configured to absorb outside air, a second opening configured to discharge the air outside, and a housing body having an internal flow path connecting the first opening and the second opening, a blower unit including a blowing fan configured to blow air accommodated in the internal flow path toward the second opening, and a driving motor disposed between the first opening and the blowing fan and detachably shaft-coupled to the blowing fan, and installed in the internal flow path, a filter installed in the internal flow path and configured to purify air absorbed through the first opening, and a discharge unit including a discharge grille having a plurality of discharge holes formed to allow air reaching the second opening to pass therethrough and detachably coupled to the second opening.

Abstract: Various embodiments of the disclosed technology present a structural foundation for volumetric flow reconstructions for expiratory modeling enabled through multi-modal imaging for pulmonology. In some embodiments, this integrated multi-modal system includes infrared (IR) imaging, thermal imaging of carbon dioxide (CO2), depth imaging (D), and visible spectrum imaging. These multiple image modalities can be integrated into flow models of exhale behaviors enable the creation of three-dimensional volume reconstructions based on visualized CO2 distributions over time, formulating a four-dimensional exhale model which can be used to estimate various pulmonological traits (e.g., breathing rate, flow rate, exhale velocity, nose/mouth distribution, tidal volume estimation, and CO2 density distributions).

Abstract: The present invention provides a single electrode assembly, in which a plurality of negative electrodes and positive electrodes are stacked alternately and repeatedly, and separators are disposed between the plurality of negative electrodes and positive electrodes, the electrode assembly including: a negative electrode tab part formed on one end of the electrode assembly and extending from the plurality of negative electrodes; a positive electrode bus bar spaced apart from the negative electrode tab part on the one end of the electrode assembly and electrically connecting the plurality of the positive electrodes; a positive electrode tab part formed on the other end of the electrode assembly opposite to the one end and extending from the plurality of positive electrodes; and a negative electrode bus bar spaced apart from the positive electrode tab part on the other end of the electrode assembly and electrically connecting the plurality of the negative electrodes.

Abstract: Provided is an apparatus for monitoring an exchanging process of a semiconductor part and a method for the same. The apparatus comprises finger having a structure capable of loading the part and transferred by a robot for exchanging; and at least one image obtaining means coupled to the finger and obtaining an image of an exchanging position.