Abstract: The present disclosure relates to a light module comprising a plurality of light sources emitting light to excite samples; a light source wheel accommodating the plurality of light sources; a plurality of filters filtering light emitted by the light sources; a filter wheel accommodating the plurality of filters; and a motor rotating the light source wheel and the filter wheel.

Abstract: The present disclosure relates to a composition for a polymer electrolyte, a polymer electrolyte comprising the same, and a method for producing the polymer electrolyte, and specifically, to a composition for a polymer electrolyte comprising an ion conductive monomer and a polymerizable comonomer, and a polymer electrolyte comprising the same.

Abstract: A control device for breeding insects includes a database storing a combination of environmental factors relating to the growth of a feed insect and the nutrient after feed processing. Sensors detect an environmental factor relating to a breeding farm and a growth and development state of the insect. A processing unit receives input on expected demand and shipment time of feed produced from the feed insect, calculates a growth rate of the feed insect, required from the current farm according to input expected demand and shipment time and the detected growth and development state, and reads a combination of environmental factors from the database in consideration of the detected environmental factor and the calculated growth rate. A control unit controls growth of the feed insect by adjusting a growth and development control factor corresponding to each environmental factor according to the combination of environmental factors from the processing unit.

Abstract: A cosmetic vessel may include a vessel body including an inner case configured to accommodate cosmetics and having an inlet, and an outer case configured to accommodate the inner case therein and having an opening in a top thereof, a cap part coupled to the open top of the outer case, a discharge means coupled to the inlet and configured to discharge the cosmetics to an outside through a suction pipe extending to a bottom surface of the inner case, and a discharge part moving downwards to operate the discharge means and configured to transmit the cosmetics discharged from the discharge means to the outside.

Abstract: Disclosed is a method of manufacturing a medium composition for cell culture, and a method of manufacturing a crushed stem cell extract using a method of manufacturing a medium composition for cell culture and a 3-low extracting method of active ingredients of a stem cell. The medium composition for cell culture includes a basal medium; a hyaluronic acid; and an additive composition. According to an embodiment, when active ingredients of a stem cell are extracted, a stem cell is crushed at a 3-low circumstance of low temperature, low pressure, a hypotonic circumstance.

Abstract: A barcode scanner system includes a scan unit which includes, on one surface thereof, a scan module for scanning a barcode and has, on the other surface thereof, a structure for coupling to a body unit; and the body unit which has one surface having a shape corresponding to the coupling structure of the scan unit, and includes a display module, a communication module, an operation module, and a fingerprint recognition module. The body unit recognizes fingerprint information of the user through the fingerprint recognition module, and transmits the fingerprint information to a server to perform authentication. When a user input to the operation module occurs after authentication completion information is received from the server, a barcode scan is performed, and the scanned barcode information is transmitted to the server. Barcode information and user information identified through recognition of the fingerprint information are matched and stored in the server.

Abstract: Provided is a composition for improving wrinkles including a high-content/sustained-release retinoid capsule. The high-content/sustained-release retinoid capsule according to the presently claimed subject matter can minimize skin side effects and maximize wrinkle improvement effects by significantly increasing the retinoid content in the capsule and stability and controlling the release rate.

Abstract: A cosmetic vessel may include a vessel body including an inner case configured to accommodate cosmetics and having an inlet, and an outer case configured to accommodate the inner case therein and having an opening in a top thereof, a cap part coupled to the open top of the outer case, a discharge means coupled to the inlet and configured to discharge the cosmetics to an outside through a suction pipe extending to a bottom surface of the inner case, and a discharge part moving downwards to operate the discharge means and configured to transmit the cosmetics discharged from the discharge means to the outside.

Abstract: The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure provides a method and a device for enhancing data security. The method includes when a request message including information related to a first privacy level is received from a user device, authenticating the user device. The method also includes verifying the information related to the first privacy level. The method further includes transmitting, to the terminal, an image processed on the basis of the first privacy level among images processed on the basis of a plurality of privacy levels.

Abstract: Disclosed is an electronic apparatus. The electronic apparatus includes a display, at least one speaker, a communication module, and at least one processor. The at least one processor is configured to receive information about a region displayed by an external electronic apparatus playing the same image as an image played on the display by the electronic apparatus, in the image via the communication module, to receive voice data generated by the external electronic apparatus, via the communication module, and to adjust an output of the speaker based on a distance difference between a region displayed by the external electronic apparatus and a region displayed on the display by the electronic apparatus to control the voice data to be played. In addition, various other embodiments are possible.

Abstract: The present invention relates to a method for manufacturing a membrane-electrode assembly, a membrane-electrode assembly, and a fuel cell. More specifically, the present invention relates to a method for manufacturing a membrane-electrode assembly, a membrane-electrode assembly, and a fuel cell, the method comprising: preparing an electrode layer; preparing a porous support layer; and positioning the electrode layer on each of both surfaces of the porous support layer, and hot pressing the electrode layer positioned on both surfaces of the porous support layer, wherein the preparing of the electrode layer comprises: forming a functional layer including a hydrogen ion conductive binder resin on at least a portion on an electrode catalyst layer; and forming an electrolyte layer on at least a portion on the functional layer.

Abstract: An apparatus for controlling a vehicle includes a sensor that detects motion and approach of an object around the vehicle, a camera that obtains a motion image and a facial image of the object around the vehicle, and a controller that generates a graphical user interface (GUI) based on the obtained motion and facial images of the object around the vehicle.

Abstract: A barcode scanner system includes a scan unit which includes, on one surface thereof, a scan module for scanning a barcode and has, on the other surface thereof, a structure for coupling to a body unit; and the body unit which has one surface having a shape corresponding to the coupling structure of the scan unit, and includes a display module, a communication module, an operation module, and a fingerprint recognition module. The body unit recognizes fingerprint information of the user through the fingerprint recognition module, and transmits the fingerprint information to a server to perform authentication. When a user input to the operation module occurs after authentication completion information is received from the server, a barcode scan is performed, and the scanned barcode information is transmitted to the server. Barcode information and user information identified through recognition of the fingerprint information are matched and stored in the server.

Abstract: The present disclosure relates to an IrO2 electrodeposited porous titanium composite layer of a polymer electrolyte membrane water electrolysis apparatus serving as both a diffusion layer and an oxygen electrode, the apparatus including: a porous titanium (Ti) layer; and an electrodeposited iridium oxide (IrO2) layer on the porous Ti layer. The IrO2 layer may be uniformly deposited on a porous Ti layer through an electrolysis process, and the electrodeposited IrO2 layer may play multiple roles as not only a catalyst layer toward oxygen evolution reaction (OER) on the surface of the Ti layer, but also a corrosion-protection layer which prevents an inner Ti layer from corrosion.

Abstract: Disclosed is an electronic apparatus. The electronic apparatus includes a display, at least one speaker, a communication module, and at least one processor. The at least one processor is configured to receive information about a region displayed by an external electronic apparatus playing the same image as an image played on the display by the electronic apparatus, in the image via the communication module, to receive voice data generated by the external electronic apparatus, via the communication module, and to adjust an output of the speaker based on a distance difference between a region displayed by the external electronic apparatus and a region displayed on the display by the electronic apparatus to control the voice data to be played. In addition, various other embodiments are possible.

Abstract: A hierarchical fault classification method for a fuel cell system, a multi-stage fault diagnosis method therefor, and a fault diagnosis device therefor are disclosed. The fuel cell system is divided into a subsystem, a component, and an element step by step. The multi-stage fault diagnosis method includes detecting a subsystem, a fault of which occurs, in the fuel cell system composed of a plurality of subsystems and detecting an upper-level component, which causes the fault, among upper-level components included in the subsystem, the fault of which occurs, using measurement data and a control signal.

Abstract: An apparatus and a method for manufacturing a continuous reactor type core-shell catalyst electrode, which may manufacture a large amount of continuous reactor type core-shell catalyst electrodes by improving coating efficiency of shell metal by using reaction chambers disposed in a circular shape or in a line are provided. The apparatus for manufacturing a continuous reactor type core-shell catalyst electrode includes: a main body; reaction chambers which are disposed plurally in a circular shape inside the main body, store reaction solution inside thereof, are equipped with a movable member and counter electrodes, and are coupled with a reference electrode to a lateral portion thereof; a palladium sheet which is moved by the movable member and immersed in the reaction solution as the movable member moves downward; a power supply which applies a voltage to the electrodes.

Abstract: Provided are a separator for a secondary battery and an electrochemical device using the same. More particularly, a composite separator which has a lower Gurley permeability after curing than that before curing when forming a heat-resistant coating layer having low resistance, does not have a Gurley permeability which is greatly increased as compared with the Gurley permeability of a porous substrate itself before forming a coating layer to have an overall low Gurley permeability, and has a high surface hardness to have penetration stability, is provided.

Abstract: The present invention relates to a dropper-type cosmetic container, which is configured so that in a process of releasing screw-coupling to a container main body by rotating a closing cap, by frictional force between an inner circumferential surface of a content inflow tube and an outer circumferential surface of a dropper pipe, the contents stored in the container main body pass through a content inflow hole forming a narrow channel, are dispersed, and are sucked into the dropper pipe, thereby allowing the contents to be drawn into the interior of the dropper pipe through a simple sucking structure to be used.

Abstract: The present invention relates to an electronic device and an operating method therefor. The electronic device comprises a sensor and a processor electrically connected to the sensor, wherein the processor can be configured so as to acquire: a first configuration of a content file in response to the reception of first data indicating the generation of pressure of an intensity included in a first reference range from the sensor; and a second configuration of the content file in response to the reception of second data indicating the generation of pressure of an intensity outside of the first reference range from the sensor.