Abstract: A deaerator includes a tank, a spray unit, a steam supply unit, a bleed unit and a discharge pipe. The spray unit is disposed at an upper portion of the tank and configured to supply water to the tank. The steam supply unit is disposed inside the tank to supply steam to the tank. The bleed unit is disposed at the upper portion of the tank and adjacent to the spray unit. The bleed unit is configured to bleed air from an inside of the tank. The discharge pipe is configured to discharge water without air to an outside of the tank.

Abstract: Described herein are novel rapid and reliable methods of detection of extracellular vesicles and quantifying extracellular vesicle concentrations and absolute number from various sources, including raw cell harvest. The methods described herein comprise detection of intrinsic fluorescence of extracellular vesicles in biological samples. Extracellular vesicles analyzed by the methods of this application have a stereotypical elution profile distinct from known contaminants. The methods described herein are a significant improvement over the state of the art and fulfills an unmet need in the field of extracellular vesicle manufacturing and quality control.

Abstract: An ice maker and a refrigerator having the same are disclosed. The refrigerator includes a main body having a storage room therein; a door on the main body, configured to open and close the storage room; and an ice maker in the storage room, wherein the ice maker includes an ice tray having an accommodation unit configured to contain water and a heat transfer unit on or coupled to a bottom or lowermost surface of the accommodation unit; a guide unit under the ice tray, forming a path for flowing cold air; an ice bucket under the guide unit and comprising a container having a concave center portion; and a rotation unit configured to move the ice in the ice tray to the ice bucket.

Abstract: The present invention relates to an ice maker and a refrigerator having the same. A refrigerator may include a main body having a storage room therein; a compressor at one side of the main body, configured to compress refrigerant; a door on the main body, configured to open and close the storage room; an ice maker in the storage room; and a controller. The ice maker includes an ice tray configured to contain water; a guide unit under the ice tray forming a path for flowing cold air; an ice bucket under the guide unit, including a container having a concave center portion; and a rotation unit configured to move the ice in the ice tray to the ice bucket. The controller drives the rotation unit after the compressor has been operated for a preset time.

Abstract: An ice maker and a refrigerator having the same are disclosed. The refrigerator includes a main body having a storage room therein; a door on the main body, configured to open and close the storage room; an ice maker in the storage room; and a controller, wherein the ice maker includes: an ice tray configured to contain water; a guide unit under the ice tray, forming a path for flowing cold air; an ice bucket under the guide unit and comprising a container having a concave center portion; and a rotation unit configured to move the ice in the ice tray to the ice bucket, wherein the controller drives the rotation unit at least to prevent super-cooling before the water in the ice tray freezes.

Abstract: An ice maker and a refrigerator having the same are disclosed. The refrigerator may include a main body having a storage room therein; a door on the main body, configured to open and close the storage room; and an ice maker in the storage room, wherein the ice maker includes: an ice tray configured to contain water; a guide unit under the ice tray, forming a path for flowing cold air; an ice bucket under the guide unit and comprising a container having a concave center portion; and a rotation unit configured to move the ice in the ice tray to the ice bucket, wherein the guide unit has a front end in front of the ice tray, and is configured to flow the cold air from a top the guide unit into a space above the ice tray.

Abstract: An ice maker and a refrigerator having the same are disclosed. A refrigerator may include a main body having a storage room therein; a compressor at one side of the main body, configured to compress refrigerant; a door on the main body, configured to open and close the storage room; and an ice maker in the storage room, wherein the ice maker may include a case having an external shape; an ice tray configured to contain water; a guide unit under the ice tray, forming a path for flowing cold air; an ice bucket under the guide unit and comprising a container having a concave center portion; an ice making fan inside the case configured to generate or facilitate a flow of air; and a rotation unit configured to move the ice in the ice tray to the ice bucket.

Abstract: A backlight assembly includes a light source portion including a plurality of light sources. The light sources are configured to emit light. A wavelength conversion member is disposed on the light source portion. The wavelength conversion member is configured to convert a wavelength of light emitted from the light source portion. The wavelength conversion member includes a first substrate disposed on the light source portion, a second substrate disposed on the first substrate, and a plurality of wavelength conversion layers interposed between the first substrate and the second substrate. Each of the plurality of wavelength conversion layers correspond to a light source of the plurality of light sources.

Abstract: A lock arm (12) of a first connector (10) includes a locking part including a locking piece (154) that directly engages with a locking projection (22) of a second connector (20), and an operating part (14) including an operating knob (144) to be pressed. The locking part (15) includes locking part coupling arms (153a and 153b), locking part supporting arms (151a and 151b), and locking part legs (152a and 152b) connecting the arms to an upper surface (11a) of a first housing 11. The operating part (14) includes an operating part supporting arm (141), operating part coupling arms (143a and 143b), and an operating part leg (142) connecting the arms to the upper surface (11a). The locking part coupling arms (153aand 153b) and the operating part coupling arms (143a and 143b) are respectively connected via coupling parts (16a and 16b). The operating part leg (142) is disposed between the locking part leg (152a and 152b).

Abstract: A backlight assembly includes a light source portion including a plurality of light sources. The light sources are configured to emit light. A wavelength conversion member is disposed on the light source portion. The wavelength conversion member is configured to convert a wavelength of light emitted from the light source portion. The wavelength conversion member includes a first substrate disposed on the light source portion, a second substrate disposed on the first substrate, and a plurality of wavelength conversion layers interposed between the first substrate and the second substrate. Each of the plurality of wavelength conversion layers correspond to a light source of the plurality of light sources.

Abstract: A lock arm (12) of a first connector (10) includes a locking part including a locking piece (154) that directly engages with a locking projection (22) of a second connector (20), and an operating part (14) including an operating knob (144) to be pressed. The locking part (15) includes locking part coupling arms (153a and 153b), locking part supporting arms (151a and 151b), and locking part legs (152a and 152b) connecting the arms to an upper surface (11a) of a first housing 11. The operating part (14) includes an operating part supporting arm (141), operating part coupling arms (143a and 143b), and an operating part leg (142) connecting the arms to the upper surface (11a). The locking part coupling arms (153aand 153b) and the operating part coupling arms (143a and 143b) are respectively connected via coupling parts (16a and 16b). The operating part leg (142) is disposed between the locking part leg (152a and 152b).

Abstract: A method for manufacturing carbon fiber reinforced aluminum composites is provided. Particularly, the method uses a stir casting process during a melting and casting process and reduces a contact angle of carbon against aluminum by inputting carbon fibers while supplying a current to liquid aluminum to induce the carbon fibers to be spontaneously and uniformly distributed in the liquid aluminum and inhibits a formation of an aluminum carbide (Al4C3) phase on an interface between the aluminum and the carbon fiber, thereby manufacturing carbon fiber reinforced aluminum composites having excellent electrical, thermal and mechanical characteristics.

Abstract: An air conditioner of the present invention includes: an outdoor unit having an outdoor heat exchanger and a compressor installed therein; a plurality of indoor units connected to the outdoor unit and having an indoor heat exchanger installed therein; a four-way valve provided on a discharge part side of the compressor; a refrigerant tube having first to third refrigerant tubes and connecting the four-way valve and the indoor heat exchanger, in which the first refrigerant tube is branched from between the four-way valve and the outdoor heat exchanger such that some of a refrigerant discharged from the compressor is fed into the indoor heat exchanger while bypassing the outdoor heat exchanger, the second refrigerant tube is connected to the four-way valve to feed all of the refrigerant discharged from the compressor into the indoor heat exchanger, and the third refrigerant tube is connected to the second refrigerant tube in parallel; and a heat pump valve provided at the third refrigerant tube to selectively c

Abstract: A method of registering a wireless device located in premises in a wireless network which is constructed in the premises. The method includes receiving a light signal, which includes network identification information of the wireless network constructed in the premises from at least one illumination device installed in the premises, and registering the wireless device in the wireless network constructed in the premises, by using the network identification information of the wireless network included in the received light signal.

Abstract: Provided is a structure for a display apparatus. The structure for a display apparatus includes: a chassis having a plate shape and provided with a plurality of through holes; a reflection layer formed on one surface of the chassis: and at least one moisture barrier layer formed on the other surface of the chassis.

Abstract: A method of registering a wireless device located in premises in a wireless network which is constructed in the premises. The method includes receiving a light signal, which includes network identification information of the wireless network constructed in the premises from at least one illumination device installed in the premises, and registering the wireless device in the wireless network constructed in the premises, by using the network identification information of the wireless network included in the received light signal.

Abstract: Described are genetically engineered C1-utilizing bacteria for the preparation of dicarboxylic acids, e.g. succinic acid. For instance, the bacteria comprise a mutation in a gene encoding a tricarboxylic acid cycle (TCA) succinate dehydrogenase (Sdh), preferably a mutation which inactivates or reduces Sdh's activity. Processes for the production of the modified bacteria as well as their use in the preparation of succinic acid on a C1-compound as carbon source are also discussed.

Abstract: Disclosed is a method of performing communication by a smart module in a home network system. The method includes: obtaining device level information of a device; identifying whether the device level information of the device indicates a device level which can provide only a mandatory function; when the device level information of the device indicates the performance which can provide only the mandatory function, transmitting a status request message making a request for status information of the device to the device; receiving a status response message including information indicating whether a status of the device has changed; and when the information indicates that the status of the device has changed, transmitting an event generation message to a host system.

Abstract: A method of registering a wireless device located in premises in a wireless network which is constructed in the premises. The method includes receiving a light signal, which includes network identification information of the wireless network constructed in the premises from at least one illumination device installed in the premises, and registering the wireless device in the wireless network constructed in the premises, by using the network identification information of the wireless network included in the received light signal.

Abstract: An electronic device having a heat radiator and a method for controlling the electronic device are provided. The electronic device includes a frame including at least one optical assembly and a structure configured to receive a portable electronic device including a display, wherein an image is on the display can be seen through the at least one optical assembly when the portable electronic device is in the structure, a wearing member connected to the frame and configured to be worn together with the frame on the head of a user, and a heat radiator configured to remove heat from a space between the display and the optical assembly to outside the electronic device when the portable electronic device is received in the structure and is turned on.