Abstract: Embodiments of the present disclosure relate to a polyurethane foam, a refrigerator including the same, and a method of manufacturing polyurethane foam. According with the present inventions, a refrigerator, comprising a polyurethane foam formed of a composition for preparing polyurethane, includes a cabinet; a door configured to open and close the cabinet; and a thermal insulation disposed in at least one of the cabinet and the door, wherein the thermal insulation includes a polyurethane foam-forming polyol system comprising a fiber having hydroxyl groups; and isocyanate.

Abstract: Embodiments of the present disclosure relate to a polyurethane foam, a refrigerator including the same, and a method of manufacturing polyurethane foam. According with the present inventions, a refrigerator, comprising a polyurethane foam formed of a composition for preparing polyurethane, includes a cabinet; a door configured to open and close the cabinet; and a thermal insulation disposed in at least one of the cabinet and the door, wherein the thermal insulation includes a polyurethane foam-forming polyol system comprising a fiber having hydroxyl groups; and isocyanate.

Abstract: Provided is a terminal supporting in-vehicle wireless communication, wherein the terminal may include a wireless communication unit to establish a wireless connection to a vehicular system, a sensor unit to verify a predetermined state of the terminal when the wireless connection is maintained, and a controller to control the wireless communication unit to maintain or cancel the wireless connection based on the state of the terminal.

Abstract: A method of performing a time-shift function and a television receiver using the same provide the time-shift function for at least one channel that is preferred by a user among a plurality of channels that are not currently viewed as well as for a currently viewed channel.

Abstract: In some embodiments of the present invention, thermosetting one solution-type compositions for protective films for color filters may include: (i) a self-curable copolymer including a) a repeating unit of Formula I in an amount in a range of about 5 to about 45 mol %, wherein R1 may be hydrogen or alkyl; and b) one or more of the repeating units of Formulae II, III and IV, wherein each of the repeating units of Formula II, III and IV, if present, may independently be present in an amount in a range of about 20 to about 85 mol %, wherein R2, R3 and R4 may each independently be hydrogen or alkyl, and p is a positive integer; and (ii) an organic solvent. In some embodiments of the present invention, a color filter including a protective film formed from a composition according to an embodiment of the invention is provided. Further, in some embodiments of the present invention, a liquid crystal display including a color filter according to an embodiment of the invention is provided.

Abstract: A method and an apparatus for water management in a direct methanol fuel cell system using a heat exchanger and including a pipe for connecting a cathode outlet of a fuel cell stack with a mixer. The method includes: measuring an output voltage and/or an output current of the fuel cell stack; extracting a concentration value of the mixed fuel corresponding to the measured output voltage and/or current from a look-up table; comparing the extracted concentration value of the mixed fuel with a reference concentration value; and forcibly cooling a fluid flowing in a pipe for a time period by a heat exchanger coupled to the pipe when the extracted concentration value of the mixed fuel is higher than the reference concentration value.

Abstract: In a monolithic air conditioner, a front panel is mounted on a front of a cabinet and includes an indoor air intake, an indoor air outlet, and a discharge guide backwardly extended from the indoor air outlet. An indoor heat exchanger is mounted on a back of the front panel. An air guide on which the indoor heat exchanger is mounted includes an orifice in a center to pass sucked indoor air therethrough. A scroll is mounted on a back of the air guide to guide the sucked indoor air. An indoor fan is mounted between the scroll and the air guide to suck the indoor air. A shroud is mounted on a back of the scroll to guide sucked outdoor air and it defines an orifice in a center to discharge the sucked outdoor air. An outdoor fan is mounted on a back of the shroud to suck the outdoor air, a fan motor is mounted on the scroll to drive the indoor and outdoor fans, and an outdoor heat exchanger is mounted on a back of the outdoor fan to exchange heat with the sucked outdoor air.

Abstract: A monolithic air conditioner includes a cabinet, an outdoor heat exchanger mounted on a rear-inner portion of the cabinet and spaced away from a sidewall of the cabinet, a guide member attached on a rear surface of the outdoor heat exchanger, and a fan assembly disposed in the cabinet to introduce the outdoor air The guide member has an air exhausting guide unit and an air introduction guide unit extending from the air exhausting guide section.

Abstract: An air supply system for a fuel cell and a fuel supply system with the same include a housing having an inlet hole and an outlet hole for respectively allowing inward and outward flow of a fluid; an air pump inserted and installed into the housing and having an inlet tube into which the fluid flows and an outlet tube through which the fluid flows out; a filtering portion installed between the inlet hole and the outlet hole within the housing and filtering particulate contaminants and chemical contaminants in the fluid; and a soundproofing member installed between the outlet tube and the outlet hole within the housing.

Abstract: There are provided a pump of a noise suppression and vibration proof structure and a fuel cell system using the same. The fuel cell system includes at least one electricity generator including an electrolyte membrane and an anode and a cathode attached to the both surfaces of the electrolyte membrane to generate electricity energy by the electrochemical reaction between fuel containing hydrogen and oxidant supplied to the anode and the cathode, a fuel supplying unit including a pump for supplying the oxidant to the electricity generator, and a fixed frame that is provided on a lower frame and to which the pump is fixed. The pump is separated from the lower frame and is fixed to and combined with the fixed frame by the belt-shaped fixing member on the side surface of the fixing frame with a buffering member interposed. Therefore, it is possible to reduce the noise and vibration of the pump.

Abstract: A pump for a fuel cell of a noise suppression and vibration proof structure and a fuel cell system using the same. The pump includes a housing including a metal housing main body and an inlet hole and an outlet hole for receiving and discharging a fluid and a pump inserted into the housing and including an inlet pipe through which the fluid is received and an outlet pipe that passes through the outlet hole and through which the received fluid is discharged with predetermined pressure. Therefore, the noise and vibration of the pump are reduced.

Abstract: A fuel tank and a cap device for the fuel tank. The fuel tank is connected to a fuel cell and includes a tank body having a fuel opening and a pin hole for maintaining an inside pressure, a floater positioned on a surface of the fuel stored in the tank body, and an air pipe connected to the pin hole and an upper part of the floater. The cap device includes a cap body having an inside transfer path for connecting an inlet opening for introducing the fuel and an outside transfer pipe, a fixed outer cap including a connector for fixing a discharge opening into which the transfer pipe is inserted, and an elastic opening/closing section in which the cap body is elastically compressible by the connector, and wherein the inside transfer path opens during the compression.

Abstract: A stack for a fuel cell includes a first collecting plate having a first electric polarity, a second collecting plate having a second electric polarity different from the first electric polarity, and at least one electricity generator located between the collecting plates. The at least one electricity generator is for generating electric energy due to electrochemical reaction between hydrogen and oxygen to be collected by the collecting plates. Coupling members press the at least one electricity generator in an airtight connection between the collecting plates. A terminal member protrudes from the second collecting plate and is electrically connected to the first collecting plate and insulated from the second collecting plate, such that the terminal member is used as a first terminal having the first polarity. The second collecting plate or a second terminal member may also be used as a second terminal having the second polarity.

Abstract: A fuel cell system comprises an electricity generation section for generating electrical energy through electrochemical reaction of hydrogen and oxygen, a fuel supply section including a fuel pump arranged in a fuel tank for providing fuel, an oxidizer supply section including an oxidizer supply pump for providing an oxidizer to the electricity generation section, and a pump fixing accessory for connecting the fuel pump and the oxidizer supply pump to the body plate of a fuel cell, and for absorbing vibration generated by driving of one of both pumps. The pump fixing accessory comprises a vibration absorbing section for absorbing the vibration generated by the driving of the pump(s), a first connection section having one end connected to the vibration absorbing section and another end connected to the pump(s), and a second connection section having one end connected to the vibration absorbing section and another end connected to the body plate of the fuel cell.

Abstract: Disclosed herein is a thermosetting one-solution type composition for a protective film of a color filter. Specifically, a thermosetting one-solution type composition for a protective film of a color filter, which includes a self-curing copolymer obtained by copolymerizing one or two kinds of (meth)acrylate having an epoxy ring structure at a side chain thereof with (meth)acrylate having a terminal hydroxide group, and an organic solvent, is provided, and also, a color filter including the protective film manufactured using the above composition and a liquid crystal display including the color filter are provided. The thermosetting one-solution type composition for a protective film of a color filter of the current invention has good adhesive strength, transparency, film strength, heat resistance, acid resistance, and alkali resistance, and as well, can be stored for a long time.