Abstract: Disclosed is an electronic device comprising: a touch screen display; a battery; a plurality of antenna elements arranged in order to perform beamforming for directional wireless communication; a first wireless communication circuit configured to provide, through the antenna elements, first wireless communication having a first coverage; a second wireless communication circuit configured to provide second wireless communication having a second coverage greater than the first coverage; and a processor connected to the display, the battery, the first wireless communication circuit, and the second wireless communication circuit, wherein the processor stores instructions for determining whether an external device is close to the electronic device by using the first wireless communication circuit, enabling at least one antenna element, rather than all the antenna elements, among the plurality of antenna elements, and transmitting data to the external device by using the second wireless communication circuit and th

Abstract: An electronic device may include a network interface, a wireless communication circuit configured to support directional communication, a processor electrically connected with the network interface and the wireless communication circuit, and a memory electrically connected with the processor.

Abstract: The present invention relates to a composition for treating osteoarthritis and a method for preparing the same, and more specifically, relates to a composition comprising hydrophilized sulfasalazine as an active ingredient and hyaluronic acid so as to enable effective treatment of osteoarthritis such as degenerative osteoarthritis by preventing joint wear in addition to symptom relief through intraarticular or local administration, and a method for preparing the same.

Abstract: Disclosed is an electronic device comprising: a touch screen display; a battery; a plurality of antenna elements arranged in order to perform beamforming for directional wireless communication; a first wireless communication circuit configured to provide, through the antenna elements, first wireless communication having a first coverage; a second wireless communication circuit configured to provide second wireless communication having a second coverage greater than the first coverage; and a processor connected to the display, the battery, the first wireless communication circuit, and the second wireless communication circuit, wherein the processor stores instructions for determining whether an external device is close to the electronic device by using the first wireless communication circuit, enabling at least one antenna element, rather than all the antenna elements, among the plurality of antenna elements, and transmitting data to the external device by using the second wireless communication circuit and th

Abstract: A hot water system for a bidet having a housing is provided. The hot water system includes: a water inlet pipe connected to a faucet; a flow path guide tank located at a lower portion in the housing so that water introduced into the water inlet pipe flows; a sheath heater provided in the housing and configured to heat water discharged from the flow path guide tank; and a water outlet pipe configured to supply water heated by the sheath heater to the outside. The flow path guide tank has a flow path guide hole formed through in an upward direction so that water introduced into the water inlet pipe flows into an upper portion inside the housing and exchanges heat with the sheath heater.

Abstract: A method and apparatus for interfacing a skinning weight of a 3D model surface for 3D model rigging is provided. The method includes generating a spline on the 3D model and computing a skinning weight of the 3D model based on the generated spline. The computing of the skinning weight includes calculating the skinning weight of the 3D model by minimizing energy which satisfies a predetermined constraint.

Abstract: An outdoor unit of an air conditioner having an improved structure to efficiently cool a heating unit of electronic parts therein, a cooling unit applied to the outdoor unit, and a method for manufacturing the cooling unit are provided. The outdoor unit of an air conditioner includes a case, a compressor for compressing a refrigerant, a condenser for condensing a refrigerant discharged from the compressor, electronic parts arranged in the case; and a cooling unit arranged to cool the electronic parts, wherein the cooling unit comprises a heat radiation member arranged to receive and cool down heat produced from the electronic parts, and to come into contact with at least a part of a cooling pipe in which the refrigerant flows, and a plurality of heat transfer fins formed at least some part of the heat radiation member.

Abstract: The present invention relates to a mesenchymal stem cell having immunomodulatory activity and a preparation method therefor and, more specifically, to: a rapamycin-treated mesenchymal stem cell having immunomodulatory activity, which expresses any one or more cell surface factors selected from the group consisting of CCR1, CCR2, CCR3, CCR4, CCR7, CCR9 and CXCR4; a cell therapy composition comprising the mesenchymal stem cell, for preventing or treating immune disorders; and a preparation method for the mesenchymal stem cell having immunomodulatory activity. The rapamycin-treated mesenchymal stem cell having immunomodulatory activity, according to the present invention, has increased expression of IDO, TGF-? and IL-10 which are factors having immunomodulatory activity, has decreased expression of Phospho-mTOR, Rictor and Ractor which are signal transduction factors of mTOR, and has increased expression, in the cell, of autophagic inducer Beclin1, ATG5, ATG7, LC3I or LCII.

Abstract: The present invention relates to an ink container for an inkjet printer, the ink container being configured to prevent a problem caused by fine bubbles accumulated in the ink container. As the ink container containing ink for supplying ink to an inkjet head having a plurality of nozzles that discharge ink, the ink container includes: a bottom surface inclined so that a first side thereof connected to a return line through which ink is returned from the inkjet head is positioned higher than a second side thereof connected to a supply line through which ink is supplied to the inkjet head; and a bubble removing net provided between the supply line and the return line to remove bubbles from ink contained in the ink container.

Abstract: The present invention relates to a biguanide derivative compound capable of effectively preventing and treating immune diseases. The biguanide-based derivative compound according to the present invention inhibits the generation of IL-17 and TNF-?, which are inflammatory cytokines, increases the activity of regulatory T cells having an immunomodulatory function, and exhibits excellent therapeutic effects in animal models of immune diseases. Accordingly, the biguanide-based derivative compound can be usefully used as an immunosuppressant or a pharmaceutical composition capable of preventing or treating various immune diseases, such as autoimmune diseases, inflammatory diseases, and transplant rejection, caused by the dysregulation of immune responses.

Abstract: The present invention relates to a pressure adjusting device which maintains the precision of pressure control even during use of the inkjet printer and the pressure adjusting device includes an output tube which is connected to an ink reservoir; at least one pressure generator which is capable of changing the pressure in the ink reservoir; an adjusting valve which is positioned between the pressure generator and the output tube; a control unit which controls the adjusting valve to control an output pressure; a pressure sensor which measures pressure information which is output to the output tube so that the control unit is capable of adjusting the adjusting valve; and a temperature sensor which measures temperature information so that the control unit is capable of performing a temperature correction with respect to the pressure information measured at the pressure sensor.

Abstract: The present invention relates to an ink container for an inkjet printer, the ink container being configured to prevent a problem caused by fine bubbles accumulated in the ink container. As the ink container containing ink for supplying ink to an inkjet head having a plurality of nozzles that discharge ink, the ink container includes: a bottom surface inclined so that a first side thereof connected to a return line through which ink is returned from the inkjet head is positioned higher than a second side thereof connected to a supply line through which ink is supplied to the inkjet head; and a bubble removing net provided between the supply line and the return line to remove bubbles from ink contained in the ink container.

Abstract: The present invention relates to a composition for treating osteoarthritis and a method for preparing the same, and more specifically, relates to a composition comprising hydrophilized sulfasalazine as an active ingredient and hyaluronic acid so as to enable effective treatment of osteoarthritis such as degenerative osteoarthritis by preventing joint wear in addition to symptom relief through intraarticular or local administration, and a method for preparing the same.

Abstract: A method and apparatus for interfacing a skinning weight of a 3D model surface for 3D model rigging is provided. The method includes generating a spline on the 3D model and computing a skinning weight of the 3D model based on the generated spline. The computing of the skinning weight includes calculating the skinning weight of the 3D model by minimizing energy which satisfies a predetermined constraint.

Abstract: A nozzle assembly, according to one embodiment of the present invention, comprises; a nozzle case; a nozzle provided in the nozzle case to move forward and backward, and having an ejection hole at one end thereof; and a moving guide member provided at the lower side of the nozzle case so as to reciprocate in the direction intersecting the longitudinal direction of the nozzle case, wherein the nozzle case is coupled to the moving guide member so as to rotate according to a reciprocating motion of the moving guide member.

Abstract: Provided is a display control method including: obtaining a first input of a user regarding a first region displayed on a display unit; activating an input reference object in the first region based on the first input; displaying an interface for manipulating the input reference object in a second region on the display unit based on the first input; obtaining a second input of the user regarding the interface; and changing a location of the input reference object in the first region based on the second input.

Abstract: Disclosed is a hot water generator comprising: a housing having a water inlet, a water outlet, and an inner space; and a heater disposed in the inner space of the housing, wherein the housing is provided with a helical flow formation unit which enables water flowing into the inner space to helically spin and flow along an outer surface of the heater.

Abstract: The present invention relates to a biguanide derivative compound capable of effectively preventing and treating immune diseases. The biguanide-based derivative compound according to the present invention inhibits the generation of IL-17 and TNF-?, which are inflammatory cytokines, increases the activity of regulatory T cells having an immunomodulatory function, and exhibits excellent therapeutic effects in animal models of immune diseases. Accordingly, the biguanide-based derivative compound can be usefully used as an immunosuppressant or a pharmaceutical composition capable of preventing or treating various immune diseases, such as autoimmune diseases, inflammatory diseases, and transplant rejection, caused by the dysregulation of immune responses.

Abstract: The present invention refers to the injectable hyaluronic acid composition which is crosslinked viscoelastic hyaluronic acid gel comprising DNA fractions. More particularly, it refers to the injectable hyaluronic acid composition comprising a hyaluronic acid composition crosslinked in the basic conditions with the degree of crosslinking between 0.1 and 200%, which is mixed with the DNA fractions of 0.1 to 50 wt %. The DNA fractions are selected, for example, from polynucleotide (PN) and polydeoxyribonucleotide (PDRN). The composition used for cosmetic purposes or therapeutic purposes, have improved viscoelastic rheological properties and enzyme resistance.

Abstract: The present invention relates to a biguanide derivative compound capable of effectively preventing and treating immune diseases. The biguanide-based derivative compound according to the present invention inhibits the generation of IL-17 and TNF-?, which are inflammatory cytokines, increases the activity of regulatory T cells having an immunomodulatory function, and exhibits excellent therapeutic effects in animal models of immune diseases. Accordingly, the biguanide-based derivative compound can be usefully used as an immunosuppressant or a pharmaceutical composition capable of preventing or treating various immune diseases, such as autoimmune diseases, inflammatory diseases, and transplant rejection, caused by the dysregulation of immune responses.