Abstract: Provided herein is a refrigerator with an improved coupling structure of a heat dissipation duct for dissipating heat generated in a display unit and having and applying the improved heat dissipation duct to a door having a thin thickness such that a problem in which a curve is generated at an exterior of a door when an inside of the door is filled with a heat insulating material is prevented. The refrigerator includes a main body, and a door, wherein the door includes a door cap coupled to at least one of an upper portion and a lower portion of the door, a display unit provided at a front surface of the door, a heat dissipation cover arranged behind the display unit, and a heat dissipation duct slidably inserted into the door through the at least one of the upper portion and the lower portion of the door.

Abstract: A hybrid wave computer that computes an inputted original signal as frequency information includes: an input module configured to separate a frequency of the original signal by detecting an oscillation of an piezoelectric element by each position as the original signal having an embedded frequency of several bands is transmitted in a form of acoustic waves on a substrate provided with the piezoelectric element; a calculation module including at least one vibration amplifier or vibration damper for receiving the frequency of the original signal separated in the input module and amplifying or attenuating a wave for each frequency band to calculate the inputted original signal in a frequency band; and a storage module configured to store binarized frequency information in the calculation module as digital information, so that the original signal is interfaced in a form of waves.

Abstract: Provided is a solid oxide fuel cell having longitudinal and lateral channels in an electronic separator plate. A solid oxide fuel cell includes a unit cell formed by stacking a cathode, electrolyte, and an anode, a separator plate having channels in both surfaces thereof, wherein reaction gas flows through the channels, and the channels include longitudinal channels parallel to a flow direction of the reaction gas, and lateral channels crossing the flow direction of the reaction gas, and a collector disposed between the unit cell and the separator plate. The longitudinal channels increase in width from a reaction gas inflow hole to a reaction gas outflow hole.

Abstract: A refrigerator includes a speaker assembly disposed on an upper side of the cabinet so as to be inclined forward, and the speaker assembly is disposed to be exposed to the outside to efficiently transmit sound to the outside of the refrigerator. Further, the cover member disposed on the upper side of the speaker assembly may prevent the penetration of water, foreign matter, etc. on the outside. The refrigerator also includes a rotatable USB port located above the door so that the user may easily connect the USB device to the USB port.

Abstract: Provided herein is a refrigerator with an improved coupling structure of a heat dissipation duct for dissipating heat generated in a display unit and having and applying the improved heat dissipation duct to a door having a thin thickness such that a problem in which a curve is generated at an exterior of a door when an inside of the door is filled with a heat insulating material is prevented. The refrigerator includes a main body, and a door, wherein the door includes a door cap coupled to at least one of an upper portion and a lower portion of the door, a display unit provided at a front surface of the door, a heat dissipation cover arranged behind the display unit, and a heat dissipation duct slidably inserted into the door through the at least one of the upper portion and the lower portion of the door.

Abstract: Disclosed herein is a wiper blade assembly including: a contact member; an elastic member for supporting the contact member; a cover member for covering the elastic member; and a coupling cover to be fastened to the elastic member. The cover member includes: a spoiler; an extended plate extended from one end of the spoiler; a first coupling protrusion located in a first predetermined position of the extended plate; and a first coupling hole located in a second predetermined position of the extended plate adjacent to the first coupling protrusion. The coupling cover includes: a second coupling hole located in an inner space thereunder and receiving the first coupling protrusion of the cover member; and a second coupling protrusion located adjacent to the second coupling hole and inserted into the first coupling hole of the cover member. The cover member can be reliably fixed to the wiper blade assembly.

Abstract: Disclosed are an electroplating repair apparatus, an electroplating repair system having the same, and an operating system thereof. The apparatus includes a probe body extending a predefined length in a structure corresponding to an inner diameter part of a tube, an electroplating electrode attached to and surrounding an outer circumferential surface of the probe body, a sealing member attached to opposite end sides of the probe body to seal a target portion to be electroplated, and a solution supply line supplying a solution to the target portion through the inside of the probe body, wherein the apparatus has a structure capable of wholly repairing the inside of the tube including a sealing welding part and an expanded part.

Abstract: Provided herein is a refrigerator with an improved coupling structure of a heat dissipation duct for dissipating heat generated in a display unit and having and applying the improved heat dissipation duct to a door having a thin thickness such that a problem in which a curve is generated at an exterior of a door when an inside of the door is filled with a heat insulating material is prevented. The refrigerator includes a main body, and a door, wherein the door includes a door cap coupled to at least one of an upper portion and a lower portion of the door, a display unit provided at a front surface of the door, a heat dissipation cover arranged behind the display unit, and a heat dissipation duct slidably inserted into the door through the at least one of the upper portion and the lower portion of the door.

Abstract: Provided herein is a refrigerator with an improved coupling structure of a heat dissipation duct for dissipating heat generated in a display unit and having and applying the improved heat dissipation duct to a door having a thin thickness such that a problem in which a curve is generated at an exterior of a door when an inside of the door is filled with a heat insulating material is prevented. The refrigerator includes a main body, and a door, wherein the door includes a door cap coupled to at least one of an upper portion and a lower portion of the door, a display unit provided at a front surface of the door, a heat dissipation cover arranged behind the display unit, and a heat dissipation duct slidably inserted into the door through the at least one of the upper portion and the lower portion of the door.

Abstract: A refrigerator includes a speaker assembly disposed on an upper side of the cabinet so as to be inclined forward, and the speaker assembly is disposed to be exposed to the outside to efficiently transmit sound to the outside of the refrigerator. Further, the cover member disposed on the upper side of the speaker assembly may prevent the penetration of water, foreign matter, etc. on the outside. The refrigerator also includes a rotatable USB port located above the door so that the user may easily connect the USB device to the USB port.

Abstract: Provided is a dry coating apparatus for coating a coating material, i.e., deposition vapor (metal vapor) on a substrate (a steel strip). The dry coating apparatus includes a coating part disposed in a vacuum to coat deposition vapor generated through heating and evaporation of a supplied coating material onto a proceeding object to be coated and a heating source disposed in an atmosphere to heat and levitate the coating material in the coating part.

Abstract: A wiper blade assembly including a contact member, an elastic member which supports the contact member, a cover member which covers the elastic member, a coupling cover which covers the elastic member and has a housing portion, and an adapter which can be inserted into or removed from the housing portion of the coupling cover. The coupling cover has a first coupling portion located on a side of the housing portion, and the adapter has a second coupling portion located on a side thereof. The second coupling portion includes a pressure structure and a coupling structure separated from the pressure structure by a predetermined distance. The first coupling portion is coupled to the coupling structure. A structure for coupling the adapter to the coupling cover and a structure for separating the adapter from the coupling cover are provided separately. The adapter can be easily separated from the coupling cover.

Abstract: Disclosed herein are a refrigerator and a display unit of the refrigerator, in which a sealing member is disposed between a display installation part and a displaying part of a display unit, and thus moisture is prevented from penetrating into the display unit. The refrigerator includes a door assembly which opens and closes an opened front surface of a storage compartment and including an opening provided at a front surface thereof, and a display unit, wherein the display unit includes a display installation part that is inside the door assembly to correspond to the opening and at which a display is installed, a displaying part which is disposed at a front surface of the display installation part and exposed to an outside through the opening, and a sealing member which seals between the display installation part and the displaying part and prevents moisture from penetrating into the display unit.

Abstract: A method of performing communication by a first electronic device is provided. The method includes receiving an input for communication with a third electronic device, determining at least one of a first communication module of the first electronic device and a second communication module of a second electronic device for the communication with the third electronic device, and controlling the first or second communication module for the communication with the third electronic device in response to the input.

Abstract: Provided are a memory device, a memory system, and a control method performed by the memory system. The control method includes operations of generating, by a first function block of the memory system, a main request comprising a first sub-request for a first operation that is requested by an external source and a second sub-request for a second operation that is dependent upon a processing result of the first operation; processing, by a second function block of the memory system, the first sub-request or the second sub-request; and when a processing result of the first sub-request performed by the second function block is a fail, transmitting, by a third function block of the memory system, abortion information to the first function block in response to the main request, regardless of processing the second sub-request.

Abstract: A method of performing communication by a first electronic device is provided. The method includes receiving an input for communication with a third electronic device, determining at least one of a first communication module of the first electronic device and a second communication module of a second electronic device for the communication with the third electronic device, and controlling the first or second communication module for the communication with the third electronic device in response to the input.