Abstract: A touch input device includes a touch sensing element having at least two input parts partitioned by at least one partition line, a plurality of force sensors mounted on a bottom surface of the touch sensing element, and at least one support member mounted on the bottom surface of the touch sensing element to provide reaction force to an elastic sensing element in a vertical direction and serving as the partition line. In at least one of the two input parts, a moment based on a shearing force may be canceled by the support member.

Abstract: Disclosed is a differential transimpedance amplifier. The differential transimpedance amplifier includes a common gate amplifier configured to receive an electrical signal from an input node, and a common source amplifier configured to have a feedback resistor and receive the electrical signal form the input node. An output signal of the common gate amplifier and an output signal of the common source amplifier form a differential signal pair.

Abstract: Disclosed is a differential transimpedance amplifier. The differential transimpedance amplifier includes a common gate amplifier configured to receive an electrical signal from an input node, and a common source amplifier configured to have a feedback resistor and receive the electrical signal form the input node. An output signal of the common gate amplifier and an output signal of the common source amplifier form a differential signal pair. The common gate amplifier and the common source amplifier each includes a load having a transformer which removes an effect of parasitic capacitance.

Abstract: A touch input device includes a first sensor having a first surface to which a touch is input, and a second surface opposing the first surface, and a second sensor connected to the second surface of the first sensor, and spaced apart from the first sensor in a vertical direction, wherein the first sensor measures a first position of the touch input to the first surface, wherein the second sensor measures a force caused by the touch input to the first surface of the first sensor, and calculates a second position by applying the force measured by the second sensor to force and moment equilibrium equations, when a distance between the first position and the second position is greater than or less than a threshold, the touch input to the first surface of the first sensor is determined to be a shear force or a sliding gesture, respectively.

Abstract: An apparatus for recognizing a touch input includes: a touch input detector detecting a touch input signal depending on a force-based touch input on a touch pad; a vehicle movement detector sensing movement of a vehicle; and a processor configured to detect an abnormal signal generated by the movement of the vehicle in the touch input signal and to recognize the touch input by performing signal interpolation on an abnormal signal generation section in which the abnormal signal is generated.

Abstract: A lithium secondary battery is provided which includes a cylindrical jelly roll in which an electrode assembly having a stacked structure including a positive electrode is wound cylindrically, wherein a semi-cylindrical first winding core and second winding core are spaced apart from each other by a predetermined interval, the positive electrode includes a non-coated portion sheet having a positive electrode tab fused thereto and a coated portion sheet, and the non-coated portion sheet and the coated portion sheet are attached by a tape to provide the positive electrode, one end of the positive electrode is positioned at the core portion of the cylindrical jelly roll, and a portion of the positive electrode having the tape is positioned around a circumference of the winding core member such that it avoids a portion where the first winding core is spaced apart from the second winding core by the predetermined interval.

Abstract: A touch input device includes: a touch plate having a first surface facing in a first direction, and a second surface facing in a second direction opposing the first direction; at least one elastic member connected to the second surface of the touch plate, and deformed in at least one of the first direction and the second direction when a touch is applied to the first surface of the touch plate; and a plurality of sensors connected to the at least one elastic member and detecting when the elastic member is deformed to sense the touch.

Abstract: Disclosed are a fermented ginseng berry Pleurotus ferulae product and a cosmetic composition containing the same. The fermented ginseng berry Pleurotus ferulae product is useful for anti-oxidation, anti-inflammation, collagen synthesis facilitation, skin wrinkle care, whitening, moisturizing, skin barrier improvement and atopy alleviation.

Abstract: Disclosed is a differential transimpedance amplifier. The differential transimpedance amplifier includes a common gate amplifier configured to receive an electrical signal from an input node, and a common source amplifier configured to have a feedback resistor and receive the electrical signal form the input node, wherein an output signal of the common gate amplifier and an output signal of the common source amplifier form a differential signal pair.

Abstract: A low power detection apparatus and a method for displaying information are provided. When a low power manager drives a proximity detection sensor to generate a proximity interrupt in a state within which the portable terminal is in an idle state, the low power manager drives a motion detection sensor and determines a motion of the portable terminal for a preset time. When there is no motion of the portable terminal for the preset time, the low power manager generates proximity data for displaying screen information and then transmits the generated proximity data to an application processor so as to display screen information which the user desires with low power.

Abstract: Provided is a catheter including a shaft having a distal end and a loop disposed near the distal end and configured to curl around a tissue and receive, via the shaft, energy to denervate at least a portion of the tissue. The loop includes: a body capable of bending to curl around the tissue; an electrode disposed on the body; and a substrate embedded in the body and separated from the electrode.

Abstract: Gamma-butyrolactone (“GBL”) and Gamma-hydroxybutyrate (“GHB”) having a unique carbon footprint as defined by the percent modern carbon (pmc) are described herein. The percent modern carbon can be controlled by varying the amounts of biobased, renewable starting materials and petroleum-based starting materials to prepare GBL or GHB having a defined pmc or by preparing mixtures of GBL or GHB prepared from biobased renewable starting materials and GBL or GHB prepared from petroleum-based starting materials.

Abstract: A method of measuring blood pressure is disclosed. The method includes receiving electrocardiogram information and blood flow rate information from a first sensor module, calculating a pulse transit time on the basis of the electrocardiogram information and the blood flow rate information, calculating a mean blood pressure value of a user on the basis of the pulse transit time, receiving a reference data from a second sensor module, and calculating a diastolic blood pressure value and a systolic blood pressure value of the user on the basis of the mean blood pressure value and the reference data. Because the present invention continuously measures blood pressure for 24 hours in a non-pressing manner, there is an effect in that abnormal signs of the blood pressure may be easily checked.

Abstract: Disclosed are a single antenna-based wireless charging and near field communication control apparatus and a user terminal therefor. A single antenna-based wireless charging and near field communication control apparatus according to one embodiment comprises: a switch control unit for detecting a resonance frequency from an input signal of a rectifier in a power receiver and determining whether the detected resonance frequency is a first frequency for wireless charging using a single antenna or a second frequency for near field communication using a single antenna, to generate a control signal; and a switch which is turned on/off for wireless charging or near field communication according to the received control signal from the switch control unit.

Abstract: Disclosed are an apparatus for protecting a wireless communication device and a wireless communication device comprising the same. The protection apparatus according to one embodiment comprises: a determination unit for detecting a power supply voltage of a wireless communication device for wirelessly transmitting and receiving a signal by generating a magnetic field or reacting therewith, and determining a wireless charging state from the outside when an increase in the power supply voltage, which is greater than or equal to a preset threshold, is detected; and a protection unit for protecting the wireless communication device from a power signal for wireless charging when the wireless charging condition is determined through the determination unit.

Abstract: Disclosed are a single antenna-based wireless charging and near field communication control apparatus and a user terminal therefor. A single antenna-based wireless charging and near field communication control apparatus according to one embodiment comprises: a switch control unit for detecting a resonance frequency from an input signal of a rectifier in a power receiver and determining whether the detected resonance frequency is a first frequency for wireless charging using a single antenna or a second frequency for near field communication using a single antenna, to generate a control signal; and a switch which is turned on/off for wireless charging or near field communication according to the received control signal from the switch control unit.

Abstract: An apparatus for acquiring a differential image includes: an image acquiring unit acquiring a first image including environment light from an image sensor of a camera and infrared polarized light from an illuminating unit and a second image including horizontal polarized light of the environment light; an image correcting unit correcting brightnesses of background areas of the first and second images; and a differential image generating unit generating a differential image between the first and second images of which the brightnesses of the background areas are corrected.

Abstract: Disclosed herein are a double-side cooling type power module and a producing method thereof. The double-side cooling type power module includes a pair of semiconductor chips disposed between an upper substrate and a lower substrate. The double-side cooling type power module includes output terminal leads configured to be disposed on a lower surface of the upper substrate and each connected to the pair of semiconductor chips, respectively; a plus terminal lead configured to be disposed at one side of an upper surface of the lower substrate to be connected to any one semiconductor chip selected from the pair of semiconductor chips; and a minus terminal lead configured to be disposed at the other side of the upper surface of the lower substrate to be connected to the other semiconductor chip of the pair of semiconductor chips.

Abstract: The present invention relates to a cosmetic composition for whitening comprising a Caragana sinica root extract, and more specifically relates to a cosmetic composition having an outstanding skin-whitening effect, the composition comprising a Caragana sinica root extract, a fraction thereof or ?-viniferin isolated therefrom. In the present invention, the Caragana sinica root extract, fraction thereof or ?-viniferin isolated therefrom inhibits tyrosinase activity and suppresses melanin production and is therefore effective in skin whitening.

Abstract: An image forming apparatus may include an image forming unit configured to form an image on a printing medium and a control unit configured to perform at least one of a user authentication operation, an image forming preparation operation, and an image forming operation according to distance information between a portable electronic device and the image forming apparatus.