Abstract: An optical beam steering device may include a tunable laser diode configured to emit laser beams and an antenna that includes a grating structure and is configured to convert the laser beams to a linear light source based on the grating structure. The tunable laser diode may emit a first laser beam having a first wavelength, and emit a second laser beam having a second wavelength, the second wavelength different from the first wavelength. The antenna may receive the first laser beam and, in response, output a first linear light source having a first emission angle with a surface of the antenna. The antenna may further receive the second laser beam and, in response, output a second linear light source having a second emission angle with the surface of the antenna, the second emission angle different from the first angle.

Abstract: The present invention relates to an internal heat exchanger double-tube structure of an air conditioning system having an alternative refrigerant applied thereto for heat exchange between a low-temperature low-pressure refrigerant discharged from an evaporator and a high-temperature high-pressure refrigerant discharged from an condenser, the double-tube structure including: an inner pipe having a channel through which the low-temperature low-pressure refrigerant discharged from the evaporator flows; and an outer pipe surrounding the inner pipe and having a channel through which high-temperature high-pressure refrigerant flows, wherein the inner pipe has a spiral groove forming a channel on an outer side thereof, and the spiral groove is a recessed groove for generating a vortex that increase a channel volume where high-temperature high-pressure liquid flows inward and reduces a vortex of flowing fluid.

Abstract: A toothpaste composition includes a structurant and a thickener, wherein the toothpaste composition has a predetermined viscosity and phase angle by using the structurant instead of reducing the content of a thickener, and thereby has an improved release property during use while maintaining a shape retention property of the toothpaste, and has an improved feeling of refreshment, flavor releasing power, cleaning power, and stain removal power. Further, provided is a toothpaste composition including a chelating agent containing phosphate and silica, wherein the chelating agent is supersaturated to precipitate phosphate to provide strong cleaning power, a whitening effect, a stain removal effect, and a crunchy sensation. Further, provided is a toothpaste composition including a peroxide, a thickener, and a spreading agent, wherein the peroxide and the thickener are separated from each other, providing excellent sense of use, stability, and a whitening effect in an anhydrous state.

Abstract: A battery module improves safety by blocking current when the temperature rises, a battery pack includes the battery module, and a vehicle includes the battery pack. The battery module includes two or more battery cells, an electrode assembly having both ends respectively connected to one ends of electrode leads of opposite polarities in a pouch case together with an electrolyte and other ends of the electrode leads are exposed to an outside of the pouch case, wherein the electrode leads and a bus bar connecting a first battery cell and a second battery cell, wherein the bus bar comprises a metal layer and a material layer that is normally conductive but may act as a resistor when a temperature rises, and wherein the material layer comprises a gas generating material that is decomposed at a certain temperature or higher to generate a gas and increase resistance.

Abstract: Provided are a substrate transporting apparatus capable of preventing an increase in temperature of a transporting robot by installing a cooling plate around the transporting robot, and a substrate treating system including the same. The substrate transporting apparatus includes a transporting unit for transporting a substrate; and a cooling plate for controlling a temperature of the transporting unit, wherein the cooling plate is spaced apart from a side surface of the transporting unit and installed as a side wall, or is installed in close contact with the side surface of the transporting unit.

Abstract: A network system of a home appliance configured to set up a network of the home appliance by using a terminal, and a network set-up method of the same, after converting a home appliance having built with a WIFI module into an AP to enable the terminal to be connected to an AP home appliance, the information stored at the terminal is transmitted to the AP home appliance, and thus the WIFI may be set up without a separate manipulation of a user at the time of setting up the WIFI of the home appliance without adding an input/output apparatus such as a display apparatus or an interface, the set-up value of the AP, the device information, and the device authentication key may be changed, and thus is safer from hack attacks, an AP is not needed to be provided, and thus a cost-related advantage may be obtained.

Abstract: A surface acoustic wave wafer-level package includes a substrate, an interdigital transducer (IDT) electrode formed on the substrate, a connection electrode electrically connected to the IDT electrode, a side wall formed on the substrate and outside the IDT electrode, a cover formed above the side wall and the IDT electrode to form a cavity, together with the side wall, on the IDT electrode, a connection terminal electrically connected to the connection electrode and protruding above the cover, a first reinforcement layer formed on the cover to at least partially overlap the cavity in a vertical direction, a second reinforcement layer formed to cover the cover and the first reinforcement layer and having holes formed in a portion corresponding to the connection terminal and a portion corresponding to the first reinforcement layer, and bumps formed in the respective holes of the second reinforcement layer to protrude above the second reinforcement layer.

Abstract: The present invention relates to a blood flow measuring apparatus and method having a function of correcting noise due to pressure, the apparatus comprising: a light source module configured to come into contact with tissue so as to emit light thereat; a detection module for detecting the light emitted at the tissue; a pressure measurement module configured to measure pressure applied to the tissue; and a signal processing unit for processing a signal received from the detection module by applying a correction function to the signal such that noise, which is generated according to the pressure applied when light is detected, can be corrected. A blood flow measuring apparatus and method having a function of correcting noise due to pressure can improve accuracy and reliability since the effect of noise, which is generated according to a change in pressure, can be removed from detected data.

Abstract: A method and system for checking the malware infection of a macro included in a document file, includes: a first checking step of checking, by a macro detection module operating in conjunction with the operating system (OS) of a computer OS, a document file input to an input processor; an extraction step of searching for and extracting, by the macro detection module, a macro function included in the document file based on malware information stored in a code information storage unit; a detection step of detecting, by the macro detection module, malware of the extracted macro function; and a function setting step of changing, by a security processing module, the macro function, from which the malware has been detected, into a custom function.

Abstract: An electronic apparatus is provided. The electronic apparatus according to various embodiments includes a display, a camera configured to photograph a peripheral area of a cleaner, and a processor configured to control to display an image of the peripheral area of the cleaner photographed through the camera, determine an area which has the same pattern as a cleaning object of the cleaner selected by a user input in the peripheral area of the cleaner based on the photographed image, display a mark on an area which has the same pattern as the cleaning object in the photographed image, and display guide information for guiding a movement of the cleaner to the area in which the mark is displayed.

Abstract: Provided is a pumping type toothpaste product including a toothpaste composition. The toothpaste composition includes a polishing agent, and thus prevents the piston of a pumping type container from being worn by the polishing agent contained in the toothpaste composition so that the contents of the container may be ejected out smoothly. Also provided is a gel-like toothpaste composition having excellent viscosity retentivity. Further, provided is an oral composition showing high elasticity even at low viscosity, undergoing little change in viscosity with time and having significantly improved shape retentivity, flowability and dispersion stability through the synergic effect of xanthan gum and a thickening polymer.

Abstract: A computing device for logging changes in a person's mood over time, the device comprising a user interface for receiving a user-input selecting one of a plurality of mood descriptors indicative of the user's mood at a current point in time, a processor configured to determine a pair of values associated with the selected mood descriptor, wherein a first value in the pair of values defines a position on a first mood axis and the second value in the pair defines a position on a second mood axis, the first and second mood axes being associated with different aspects of mood, a memory for storing the pair of values together with an indicator of the current point in time, the processor being further configured to compare the pair of values with one or more other pairs of values obtained at respective points in time, thereby to generate trend date reflecting one or more trends in the values over time.

Abstract: The present disclosure relates to a pump-type toothpaste composition capable of being provided as contained in a pumping type container, and to a pump-type toothpaste composition improving the spreading property to a tooth as the toothpaste composition discharged to a toothbrush penetrates into the toothbrush and having an effect of ultimately delivering a medicinal ingredient continuously for a long time in the oral cavity. In addition, the present disclosure relates to a pump-type toothpaste composition with excellent commercial value, which can ensure discharge stability without hardening and accordingly, can be used in a pump-type container equipped with a dispenser pump (dip pump), which has a remarkable problem of hardening in the discharge port due to free movement of external air because of properties of the container, and thus can ensure even the convenient use.

Abstract: Hybrid silicon lasers are provided including a bulk silicon substrate, a localized insulating layer that extends on at least a portion of the bulk silicon substrate, an optical waveguide structure on an upper surface of the localized insulating layer. The optical waveguide structure includes an optical waveguide including a silicon layer. A lasing structure is provided on the optical waveguide structure.

Abstract: A wire reel has a simplified wire joining structure in order to make manufacturing of the wire reel easy, which includes: a wire winding part having a wire wound surface on which a wire is wound by rotation, and first, second and third wire through holes formed in the wire wound surface to be spaced apart from one another at predetermined intervals so that the wire is inserted from the outside to the inside of a body; and a wire joining part having a wire joining groove formed in the body, a first direction joining area to which the wire is inserted from the outside to the inside of the body through the first wire through hole, a second direction joining area to which the wire is inserted from the inside to the outside of the body in the opposite direction to the first direction through the second wire through hole.

Abstract: Provided is a method and system for reducing a transmission time of a media file through concurrent processing of encoding and uploading. A media file transmission method relates to transcoding a media file at a client and uploading the transcoded media file to a server, and performs transcoding by splitting the media file based on a unit size, and here, concurrently processes transcoding of a subsequent split unit file and uploading of a previous split unit file at a point in time at which transcoding of the previous split unit file is completed.

Abstract: The present invention relates to an ophthalmic treatment apparatus and a method for controlling same. The ophthalmic treatment apparatus according to the present invention comprises: an image unit for generating an image of the retina area of an eyeball in a horizontal direction with respect to the plane of the focal spot of a therapeutic beam directed by a beam delivery unit; a pattern unit for providing a grid pattern to the retina area so as to correspond to the curvature of the retina area generated by the image unit; and a control unit for controlling the operation of a beam generation unit and the beam delivery unit to radiate the therapeutic beam to the intersection points of the grid pattern on the basis of the grid pattern provided by the pattern unit.

Abstract: The present disclosure relates to a pump-type toothpaste composition capable of being provided as contained in a pumping type container, and to a pump-type toothpaste composition improving the spreading property to a tooth as the toothpaste composition discharged to a toothbrush penetrates into the toothbrush and having an effect of ultimately delivering a medicinal ingredient continuously for a long time in the oral cavity. In addition, the present disclosure relates to a pump-type toothpaste composition with excellent commercial value, which can ensure discharge stability without hardening and accordingly, can be used in a pump-type container equipped with a dispenser pump (dip pump), which has a remarkable problem of hardening in the discharge port due to free movement of external air because of properties of the container, and thus can ensure even the convenient use.

Abstract: The present disclosure relates to a pumping type toothpaste composition capable of being provided as contained in a pumping type container, and relates to a pumping type transparent toothpaste composition comprising or not comprising an abrasive. The pumping type toothpaste composition of the present disclosure has excellent commercial value due to its transparent formulation.

Abstract: Disclosed are an electronic device and a method for determining a degree of conjunctival hyperemia using the same. The electronic device includes a camera and a processor configured to acquire an image including an eye captured by the camera, identify one or more blood vessels included in the image, and determine a degree of conjunctival hyperemia based on sizes of the identified one or more blood vessels.