Abstract: The present disclosure discloses: a bifunctional Cu/Ce—Zr-based catalyst suitable for reacting a ketone and alcohol which are contained in a fermented product of biomass and have a low molecular weight, and converting same into an aliphatic ketone having an increased carbon number; a method for producing the catalyst; and a method for producing a fuel-range aliphatic ketone, such as gasoline and air fuel, by using the catalyst.

Abstract: An air cleaner according to an exemplary embodiment of the present invention includes a water tank in which water is contained, a rotating shaft which is mounted in the water tank and rotates, and a rotating body which is coupled to the rotating shaft to rotate in a longitudinal direction of the rotating shaft as a rotational axis and formed with a plurality of rotating blades capable of collecting air, in which the rotating shaft is obliquely mounted to form a predetermined angle with a water surface formed by the water contained in the water tank.

Abstract: A bidirectional blower may include a blower body having a scroll rib making a length of an entire perimeter scroll guiding air flow in an internal space to an outlet end portion where air discharge is performed, and a fan in which a blade having an inlet angle of an acute angle and an outlet angle of an obtuse angle draws external air into the internal air, thereby realizing the characteristics of lowering an operating noise by preventing a generation of vortex while enhancing air volume performance suitable for a ventilation seat.

Abstract: The present invention relates to a substrate for a display device and, more particularly, to a substrate for a display device which has excellent durability and also can minimize generation of color shift when being applied to a display device.

Abstract: A floating type humidifier with an increased humidification amount according to an exemplary embodiment of the present invention includes: a floating body which floats on water accommodated in a water tub and has a hollow portion vertically and penetratively formed at a central portion of the floating body; an ultrasonic generator which is installed in the hollow portion and configured to atomize water, which is introduced at a lower portion, to create humidification particles by using ultrasonic vibration; a humidification particle guide unit which is installed on an upper portion of the floating body and guides the humidification particles so that the humidification particles move upward along a guide hole in the humidification particle guide unit; and an air pressurizing portion which is provided in the humidification particle guide unit and pressurizes air so that the humidification particles are moved upward by the pressurized air.

Abstract: The present invention relates to a substrate for a display device and, more particularly, to a substrate for a display device, which not only has excellent durability, but can also minimize the occurrence of color shift when applied to a display device. To this end, the present invention provides a substrate for a display device, which is characterized by including: a substrate; a hard coat film formed on the substrate and formed of AlON; and a multilayer film formed between the substrate and the hard coat film, and formed of a coating film having a first refractive index and a coating film having a second refractive index, which are repetitively stacked in sequence.

Abstract: A method for sharing data in a transmitting-side electronic device communicating with a receiving-side electronic device is provided. The method includes connecting a voice call with the receiving-side electronic device; obtaining a sharing object to be shared with the receiving-side electronic device; and transmitting data corresponding to the sharing object to the receiving-side electronic device through a data session formed based on information related to the voice call.

Abstract: Provided is an apparatus for reducing noise of a floating-type humidifier by using a cap. The apparatus for reducing the noise of the floating-type humidifier by using the cap includes a water tank lid coupled to an upper portion of a water tank in which the floating-type humidifier is floated and having an opening, through which a portion of the floating-type humidifier is exposed, in an upper portion thereof and a cap having a predetermined height along a circumference of the opening to reduce an amount of air introduced into the floating-type humidifier. The cap is provided with a through-part, through which a portion of the exposed floating-type humidifier passes, in an upper portion thereof.

Abstract: A water splash prevention cap for a floating type humidifier according to an exemplary embodiment of the present invention includes: a body which has therein a vacant space and is coupled to a discharge port of the floating type humidifier; at least one inlet portion which is formed to be opened at a lower circumference of the body to draw humidification particles created by the floating type humidifier; an outlet portion which is formed at an upper side of the body and discharges the drawn humidification particles; and a collision inducing portion which extends from a lower portion of the body in the space portion and induces a collision of some of the humidification particles.

Abstract: An electronic device according to an example embodiment includes: a substrate; and a connector including a plurality of terminals disposed on a first area of the substrate, wherein the substrate includes: a first layer including signal lines connected to the plurality of terminals and a dielectric material disposed between the signal lines; a second layer disposed on the first layer, and including a first ground electrically connected with the connector and a second ground physically isolated from the first ground; a third conductive layer disposed on the second layer, and electrically connected with the second ground; and a fourth layer having a nonconductive material disposed on an area corresponding to the first area between the second layer and the third conductive layer.

Abstract: A method for sharing data in a transmitting-side electronic device communicating with a receiving-side electronic device is provided. The method includes connecting a voice call with the receiving-side electronic device; obtaining a sharing object to be shared with the receiving-side electronic device; and transmitting data corresponding to the sharing object to the receiving-side electronic device through a data session formed based on information related to the voice call.

Abstract: A micro display driving substrate for a head-mounted display (HMD) terminal unit worn by a user, comprises: an LCoS (Liquid Crystal on Silicon) pixel array configured of one or more first electrode lines arranged while keeping a predetermined distance and one or more second electrode lines arranged to intersect with the first electrode lines while keeping a predetermined distance; a data driving unit for supplying the video data converted into an analog signal to the first electrode lines of the LCoS pixel array; a line driving unit for receiving the video control signal and providing a line selection signal for selecting a second electrode line; and a support control unit for driving a light source needed to display an image.

Abstract: An air conditioner and a method for controlling the same are disclosed. The air conditioner includes a compressor; an indoor fan configured to blow an indoor air; and a controller configured to change and control a revolutions per minute (RPM) of the indoor fan to a predetermined time when the compressor is off.

Abstract: A micro display apparatus reduces weight and volume of a head-mounted display (HMD) terminal and simplify components used in the HMD terminal by embedding HMD terminal devices such as a differential signal receiver, a light source control unit on a driving substrate (backplane) for HMD display in the form of a head-mounted display. The apparatus includes a terminal control unit for receiving a video signal from outside, converting the video signal into a video data and a video control signal for displaying an image, storing the video data and the video control signal, converting the converted video data and video control signal into differential signals and outputting the differential signals; and a HMD terminal unit worn by a user, for receiving the differential signals from the terminal control unit, converting the video data and the video control signal into TTL or LVCMOS signals and displaying the video data.

Abstract: A digital sigma-delta modulator may be provided that includes: a multiplexer which receives N-bit input data from each of M number of input terminals and sequentially outputs; an adder which outputs carry out (CO) data and N-bit added data obtained by adding the N-bit input data and N-bit added data output in a previous cycle; a memory which divides the N-bit added data output from the adder into A-bit added data and (N?A)-bit added data and stores the A-bit added data and the (N?A)-bit added data; and a demultiplexer which receives the output carry out (CO) data and outputs to each of M number of output terminals.

Abstract: A display device capable of image distortion compensation may be provided that includes a display panel which outputs a compensated video signal. The display panel includes: an input interface controller which receives a video signal; a memory which stores the video signal received by the input interface controller; a memory controller which controls an input and an output of the memory; and an image distortion compensation device which handles a pixel position and a pixel value of the video signal stored in the memory and generates the compensated video signal.