Abstract: The present invention relates to a method for stabilizing ceramide and to a cosmetic composition containing stabilized ceramide and, more specifically, to a method for homogenizing and stabilizing ceramide by self-assembling the ceramide together with ?-sitosterol, resveratrol, and allantoin which are other physiologically active substances using a microfluidic chip and a high pressure homogenizer, and to a technique for using ceramide and nanoparticles containing ?-sitosterol, resveratrol, and allantoin, which are produced by means of the stabilizing method, as a cosmetic material for skin moisturizing, anti-oxidation, skin inflammation relief, skin barrier enhancement, and skin itching relief.

Abstract: An outer terminal connection structure of a secondary battery, includes: a first current collector to be welded to non-coating portion tabs of an electrode assembly; a second current collector electrically connected to the first current collector; a cap plate above the second current collector, and connected to an opening of a case, the cap plate having a plate hole; an outer terminal above the cap plate, and electrically connected to the second current collector; an insulator passing through the cap plate to be located above and below the cap plate, the insulator to support the outer terminal at an upper side, and contact the second current collector at a lower side; and a terminal connection part passing through the plate hole to electrically connect the second current collector to the outer terminal. The outer terminal connection structure includes a rotation prevention structure to restrict a relative rotation.

Abstract: A fail data augmentation device may input a plurality of fail data units to a data augmentation model, obtain a plurality of augmented fail data units outputted from the data augmentation model, and delete one or more of the augmented fail data units. The plurality of fail data units and the plurality of augmented fail data units includes a first parameter indicating one of a plurality of banks included in a random access memory, a second parameter indicating one of a plurality of matrices included in the bank corresponding to the first parameter, and a third parameter indicating one of a plurality of hex units included in the matrix corresponding to the second parameter respectively.

Abstract: A secondary battery includes: an electrode assembly including a first electrode tab and a second electrode tab, the first electrode tab and the second electrode tab being exposed at opposite sides of the electrode assembly; a first collector electrically coupled to the first electrode tab; a case having two open sides and accommodating the electrode assembly and the first collector therein; a first cap plate sealing one of the open sides of the case; and a first terminal mechanically and electrically coupled to the first collector and exposed to the outside of the first cap plate. The first collector includes a protrusion protruding outwardly and coupled to the first terminal, and the first terminal has a terminal through-hole in which the protrusion is accommodated.

Abstract: A secondary battery includes: an electrode assembly having a first electrode tab and a second electrode tab exposed on opposite sides, respectively; a first current collection part electrically coupled to the first electrode tab; a case accommodating the electrode assembly and the first current collection part and having opposite sides opened; a first cap plate sealing a first side opening from among the opposite sides of the case; a first terminal mechanically and electrically coupled to the first current collection part and exposed to the outside of the first cap plate; and a blind rivet coupling the first terminal and the first current collection part.

Abstract: A secondary battery includes an electrode assembly including a first electrode tab and a second electrode tab, which are exposed at opposite sides, respectively; a first collector electrically connected to the first electrode tab; a case configured to accommodate the electrode assembly and the first collector and having opposite open sides; a first cap plate configured to seal an opening of a first side of the case; and a first terminal electrically connected to the first collector and exposed to an outside of the first cap plate, and the first collector includes a first collector plate and a second collector plate, the first collector plate includes: a central portion; an edge portion extending from the central portion and coupled to the first electrode tab; and a connection portion, the connection portion including at least one bent part.

Abstract: A secondary battery including: an electrode assembly including a negative electrode tab and a positive electrode tab at opposite ends thereof in a longitudinal direction; a case accommodating the electrode assembly, both ends of the case in the longitudinal direction being open; a pair of cap plates respectively coupled to the open ends of the case; and a negative electrode terminal and a positive electrode terminal respectively electrically connected to the negative electrode tab and the positive electrode tab and exposed at an outside of the cap plates, respectively. A current collector is on an upper portion of the negative electrode tab or the positive electrode tab, a terminal connection part is on the current collector, and the terminal connection part passes through a plate hole in the cap plate to be electrically connected to the negative electrode terminal or the positive electrode terminal.

Abstract: Disclosed is a secondary battery capable of a sufficient pressing force during welding between the terminal and the current collector plate to induce a strong bonding force, the secondary battery including an electrode assembly having first and second electrode tabs exposed on respective sides, a first current collection part electrically coupled to the first electrode tab, and including an edge part welded to the first electrode tab, and a central part, a case accommodating the electrode assembly and the first current collection part, a first cap plate sealing a side opening of the case, a first terminal mechanically and electrically coupled to the first current collection part, and exposed to an exterior of the first cap plate, and a support between the central part of the first current collection part and the electrode assembly, wherein the central part protrudes further toward the first cap plate than the edge part.

Abstract: A printed circuit board includes a first substrate portion including a plurality of first insulating layers, a plurality of first wiring layers respectively disposed on the plurality of first insulating layers, and a plurality of first adhesive layers respectively disposed between the plurality of first insulating layers to respectively cover the plurality of first wiring layers; and a second substrate portion disposed on the first substrate portion, and including a plurality of second insulating layers, a plurality of second wiring layers respectively disposed on the plurality of second insulating layers, and a plurality of second adhesive layers respectively disposed between the plurality of second insulating layers to respectively cover the plurality of second wiring layers.

Abstract: Disclosed is an electricity generation device. The present invention provides an electricity generation device, including: a first electrolyte, selectively permeable membrane, and second electrolyte in a chamber thereof, wherein each of the first electrolyte and the second electrolyte includes at least two types of ions, and at least three types of ions are included in the first electrolyte and the second electrolyte, the selectively permeable membrane selectively permeates at least one type of ions among the at least three types of ions to cause Donnan effect between the first electrolyte and the second electrolyte.

Abstract: A processor-implemented method with super resolution includes: determining a direction type of an input image based on a gradient of the input image; acquiring a first intermediate image that is a super-resolution image corresponding to the input image based on a residual look-up table (LUT) corresponding to a kernel set mapped to the determined direction type; determining a LUT strength map of the input image based on the gradient of the input image and a preset tuning parameter; and generating an output image that is a super-resolution image of the input image based on the LUT strength map and the first intermediate image.

Abstract: A biometric data management method includes: measuring a bio signal of a user by a patch-type bio signal measuring device; checking a first residual quantity of a battery of a smart watch; connecting wireless communication between the patch-type bio signal measuring device and the smart watch, and receiving, by the smart watch, first biometric data corresponding to the bio signal measured by the patch-type bio signal measuring device from the patch-type bio signal measuring device; transmitting, by the smart watch, the first biometric data received from the patch-type bio signal measuring device to a server; disconnecting the wireless communication between the patch-type bio signal measuring device and the smart watch, and entering the smart watch into a standby mode; checking, by the smart watch, a second residual quantity of the battery; and transmitting, by the smart watch or the server, information on requested biometric data to a candidate device.

Abstract: A secondary battery includes: an electrode assembly including a first electrode tab and a second electrode tab exposed at opposite sides thereof; a first collector electrically coupled to the first electrode tab; a case having two open sides and accommodating the electrode assembly and the first collector therein; a first cap plate sealing one of the open sides of the case; and a first terminal mechanically and electrically coupled to the first collector and exposed to the outside of the first cap plate. The first terminal includes: a first terminal plate at a side of the first collector; and a first protrusion vertically protruding from a top surface of the first terminal plate to the outside of the first cap plate.

Abstract: A secondary battery including: an electrode assembly including a negative electrode tab and a positive electrode tab at opposite ends thereof in a longitudinal direction; a case accommodating the electrode assembly, both ends of the case in the longitudinal direction being open; a pair of cap plates respectively coupled to the open ends of the case; and a negative electrode terminal and a positive electrode terminal respectively electrically connected to the negative electrode tab and the positive electrode tab and exposed at an outside of the cap plates, respectively. A current collector is on an upper portion of the negative electrode tab or the positive electrode tab, a terminal connection part is on the current collector, and the terminal connection part passes through a plate hole in the cap plate to be electrically connected to the negative electrode terminal or the positive electrode terminal.

Abstract: Disclosed is a bio-signal measurement device. The device includes a sensor that collects a user's bio-signal, and a dock that is installed on a body-wearable and/or body-attachable product and has a space for mounting the sensor, in which the sensor and the dock are detachable and attachable to each other using magnetism.

Abstract: A secondary battery includes an electrode assembly including a first electrode tab and a second electrode tab, which are exposed at opposite sides, respectively; a first collector electrically connected to the first electrode tab; a case configured to accommodate the electrode assembly and the first collector and having opposite open sides; a first cap plate configured to seal an opening of a first side of the case; and a first terminal electrically connected to the first collector and exposed to an outside of the first cap plate, and the first collector includes a first collector plate and a second collector plate, the first collector plate includes: a central portion; an edge portion extending from the central portion and coupled to the first electrode tab; and a connection portion, the connection portion including at least one bent part.

Abstract: A secondary battery includes: an electrode assembly including a first electrode tab and a second electrode tab, the first electrode tab and the second electrode tab being exposed at opposite sides of the electrode assembly; a first collector electrically coupled to the first electrode tab; a case having two open sides and accommodating the electrode assembly and the first collector therein; a first cap plate sealing one of the open sides of the case; and a first terminal mechanically and electrically coupled to the first collector and exposed to the outside of the first cap plate. The first collector includes a protrusion protruding outwardly and coupled to the first terminal, and the first terminal has a terminal through-hole in which the protrusion is accommodated.

Abstract: Disclosed is a secondary battery capable of a sufficient pressing force during welding between the terminal and the current collector plate to induce a strong bonding force, the secondary battery including an electrode assembly having first and second electrode tabs exposed on respective sides, a first current collection part electrically coupled to the first electrode tab, and including an edge part welded to the first electrode tab, and a central part, a case accommodating the electrode assembly and the first current collection part, a first cap plate sealing a side opening of the case, a first terminal mechanically and electrically coupled to the first current collection part, and exposed to an exterior of the first cap plate, and a support between the central part of the first current collection part and the electrode assembly, wherein the central part protrudes further toward the first cap plate than the edge part.