Abstract: A method of controlling charge of a vehicle battery includes: determining, by a control unit, whether a high voltage battery and a low voltage battery are charged in a first charging mode, a second charging mode, or a third charging mode; and charging at least one of the high voltage battery or the low voltage battery by controlling a first full-bridge circuit unit, a second full-bridge circuit unit, and a low voltage direct current (DC) converter unit based on the determined first, second or third charging mode.

Abstract: A method and system of recovering data includes reading reference codewords, which have code correlation with a target codeword, from a memory device when an error-correcting code (ECC) decoding process for a decoder input of the target codeword has failed. A decoder input of a corrected target codeword is generated based on an operation process using the target codeword and the reference codewords. An ECC decoding process is performed again on the decoder input of the corrected target codeword.

Abstract: An integrated converter is provided. The integrated converter includes a high-voltage charger having a power factor correction (PFC) device configured to compensate a low-frequency ripple and convert an alternating current (AC) voltage of a commercial power source into a direct current (DC) voltage. A first switching module is configured to convert the DC voltage output from the PFC device into an AC voltage and charge a high-voltage battery using the commercial power source and a low-voltage charger that is connected between the PFC device and the first switching module and the high-voltage charger configured to charge a low-voltage battery using the commercial power source or the high-voltage battery.

Abstract: A breast cancer detection kit using saliva and a breast cancer detection method using the kit, which are presented in the present invention, can detect breast cancer more accurately than a conventional breast cancer detection technique. In addition, a fertile window detection kit using saliva and a fertile window detection method using the kit, which are presented in the present invention, can resolve inconveniences of limitations on time and place in a conventional technology for confirming whether there is a fertile window through urine, and can solve problems, of a conventional technique for determining the structure of saliva through observation, in which saliva takes a certain amount of time to dry and the observation, itself, of spit can arouse visual discomfort, in order to confirm the salt crystals of saliva or the structural shape of saliva.

Abstract: An integrated converter is provided. The integrated converter includes a high-voltage charger having a power factor correction (PFC) device configured to compensate a low-frequency ripple and convert an alternating current (AC) voltage of a commercial power source into a direct current (DC) voltage. A first switching module is configured to convert the DC voltage output from the PFC device into an AC voltage and charge a high-voltage battery using the commercial power source and a low-voltage charger that is connected between the PFC device and the first switching module and the high-voltage charger configured to charge a low-voltage battery using the commercial power source or the high-voltage battery.

Abstract: Disclosed is a method for photographing a panoramic image including the steps of recognizing movement of a corresponding photographing apparatus by comparing a current real-time input image with a previous image through a motion estimation mechanism with exposure compensation, determining a time to photograph each next picture by determining whether movement in a photography direction reaches a preset threshold value, and photographing each next picture by manual or automatic operation at the determined time.

Abstract: A rechargeable battery includes: an electrode assembly including a first electrode and a second electrode; a housing having an open side, the housing accommodating the electrode assembly; a cap assembly including a cap plate for closing and sealing the open side of the housing; a first current collecting member under the cap assembly and connected to the first electrode; a second current collecting member under the cap assembly and connected to the second electrode; and an insulating case joined with the cap assembly, arranged between the cap plate and the electrode assembly, and having grooves at portions thereof respectively corresponding to the first and second current collecting members.

Abstract: The present disclosure relates to a cleaning module-integrated beverage dispensing head, capable of selectively providing a cleaning function in addition to a conventional beverage dispensing function. A cleaning module-integrated beverage dispensing head includes a gas distributor (200) outputting a gas flowed in, and a pulse generator (100) receiving a supply of the gas supplied via a hose (300). The gas distributor (200) includes a first gas outlet (220) discharging the gas to the pulse generator (100), a second gas outlet (230) discharging the gas to a container (C) for storing liquid, an internal structure (200a) that is rotatable, and an external structure (200b) that is coupled to the internal structure (200a), to control rotation of the internal structure (200a). Whether or not to supply the gas to the pulse generator (100) through the first gas outlet (220) is determined according to whether or not the internal structure (200a) rotates.

Abstract: Disclosed are an apparatus for measuring distance using two-step tracking and a method thereof. More particularly, the apparatus includes a bit generator configured to generate coarse bits for first tracking from sensing data to measure distance to a target and fine bits for second tracking, corresponding to the coarse bits, to measure precise distance to the target; a coarse bit processor configured to receive the coarse bits, address the received coarse bits in any one histogram bin, which corresponds to the received coarse bits, among a plurality of histogram bins, and output coarse bits, which correspond to any one histogram bin exceeding a preset threshold among the histogram bins, as reference coarse bits; and a fine bit processor configured to output fine bits corresponding to the reference coarse bits.

Abstract: A battery module includes a cell stack structure formed as a plurality of battery cells stacked and accommodated in a module case. The module case includes at least one hole forming plate having a plurality of resin injection holes formed therein for receiving an adhesive resin therethrough, and the plurality of resin injection holes are distributed on both a left side and a right side of a center of the hole forming plate in a longitudinal direction thereof, such that the resin injection holes on the left side and the right side are spaced apart from each other by a predetermined distance from the center of the hole forming plate in the longitudinal dimension.

Abstract: A reduced iron production method using an electrowinning method and reduced iron is provided. The method includes, preparing a mixture by mixing, a solid electrolyte containing sodium peroxide (Na2O2) and boron oxide (B2O3), with iron oxide (Fe2O3); and putting the mixture in an electrowinning device provided with an anode and an insoluble cathode and heating to form a molten oxide and then applying a voltage to the anode and the cathode to form iron on the cathode. Therefore, by reducing iron oxide through an electrowinning method, a reduced iron in a pure iron state can be obtained. Although it is very difficult to obtain pure iron by refining an iron ore, by using the electrowinning method in which the composition of an electrolyte is controlled and electrolysis conditions are controlled, reduced iron that is pure can be obtained.

Abstract: Disclosed is a method for photographing a panoramic image including the steps of recognizing movement of a corresponding photographing apparatus by comparing a current real-time input image with a previous image through a motion estimation mechanism with exposure compensation, determining a time to photograph each next picture by determining whether movement in a photography direction reaches a preset threshold value, and photographing each next picture by manual or automatic operation at the determined time.

Abstract: Provided is a machine learning-based object detection method performed by an object detection apparatus. the method comprises constructing an object detection model by performing machine learning on a training image set, wherein the object detection model is a model for detecting a target object in an input image based on the result of comparing a confidence score for the target object with a threshold value, obtaining an input image given a detection result for the target object, wherein the obtained input image is an image not included in the training image set, predicting one or more object regions, in which the target object exists, in the obtained input image by using the object detection model, classifying a region not matching the detection result among the predicted object regions as a false detection region; and adjusting the threshold value of the object detection model based on a confidence score of the false detection region.

Abstract: A planar transformer is disclosed. The planar transformer includes a first core, a second core, a third core, and a fourth core, which are sequentially disposed; a primary coil unit having multiple primary substrates through which the first to fourth cores penetrate and on which primary coil patterns are formed such that magnetic flux is generated in a first direction in the first and fourth cores and in a second direction in the second and third cores; and a secondary coil unit having multiple secondary substrates through which the first to fourth cores penetrate and on which secondary coil patterns are formed, the secondary coil patterns formed on a periphery of the first to fourth cores such that current induced by the magnetic flux flowing in the first to fourth cores flows therein, wherein the multiple primary and secondary substrates form a multi-layer structure.

Abstract: One embodiment of the present invention provides a rubber reinforcement material which comprises a fiber substrate, an adhesive layer disposed on the fiber substrate, a rubber compound layer disposed on the adhesive layer, and resorcinol-formaldehyde-latex (RFL), wherein the rubber compound layer has a thickness of 5 ?m to 200 ?m.

Abstract: Provided is a method and apparatus for calculating a safety grade of a working environment that may receive harmful gas information from a gas sensor configured to detect a harmful gas to calculate a safety grade, receive biometric information of a user from a biometric sensor configured to measure the biometric information of the user, calculate a safety grade for the user based on the harmful gas information and the biometric information, and output the calculated safety grade.

Abstract: Provided is a cell module assembly including: a plurality of cell modules arranged at a predetermined interval; and a pack structure including a pack tray that supports the plurality of cell modules and in which a passage is formed, wherein at least one first venting hole is formed in each of the plurality of cell modules, and a second venting hole matched to the at least one first venting hole and communicating with the passage is formed in the pack tray.

Abstract: A printing method and a printing system are provided.

Abstract: The present invention provides an infant comfort system using artificial intelligence and micro-vibration and a method for controlling the same, the system including a bouncer seat on which an infant can be laid prone in a bouncer to allow the infant to have a stable resting posture similar to that in his/her mother's womb, in contrast to a conventional bouncer on which an infant is laid supine, thereby making the infant feel stable and comfort and thus easily making the infant stop crying.

Abstract: Provided are a method and apparatus for interpolating X-ray tomographic image data by using a machine learning model. A method of interpolating an X-ray tomographic image or X-ray tomographic composite image data includes obtaining a trained model parameter via machine learning that uses a sub-sampled sinogram for learning as an input and uses a full-sampled sinogram for learning as a ground truth; radiating X-rays onto an object at a plurality of preset angular locations via an X-ray source, and obtaining a sparsely-sampled sinogram including X-ray projection data obtained via X-rays detected at the plurality of preset angular locations; applying the trained model parameter to the sparsely-sampled sinogram by using the machine learning model; and generating a densely-sampled sinogram by estimating X-ray projection data not obtained with respect to the object on the sparsely-sampled sinogram.