Abstract: Disclosed is a method of detecting obstacle around a vehicle. The method of detecting an obstacle around a vehicle, includes: acquiring an image of the obstacle around the vehicle using a monocular camera; creating, by a controller, a distance based cost map, a color based cost map and an edge based cost map from the image; and integrating, by the controller, the distance based cost map, the color based cost map, and the edge based cost map to create a final cost map, and estimating, by the controller, a height of the obstacle from the final cost map.

Abstract: Disclosed are a mobile terminal, and an incoming screen display method thereof. The mobile terminal comprises: a communication unit configured to perform a communication with a transmitting terminal and/or a community server; and a controller configured to download a sender's content by requesting search for the sender's content from the community server when a call request is received from the transmitting terminal, and configured to display the downloaded content.

Abstract: There is provided a transnasal anticonvulsive pharmaceutical composition including a poorly soluble anticonvulsant. The anticonvulsive pharmaceutical composition comprising a poorly soluble anticonvulsant as an active component, which is transnasally spray-administered, comprises diethylene glycol monoethyl ether and fatty acid ester, wherein the fatty acid ester is selected from the group consisting of caprylocaproyl polyoxylglyceride, isopropyl palmitate, oleoyl polyoxylglyceride, sorbitan monolaurate 20, methyl laurate, ethyl laurate and polysorbate 20. Also, the anticonvulsive pharmaceutical composition comprising a poorly soluble anticonvulsant as an active component, which is transnasally spray-administered, comprises diethylene glycol monoethyl ether, fatty acid ester, methylpyrrolidone, water and alcohol. Therefore, the transnasal anticonvulsive pharmaceutical composition may be useful to highly enhance the bioavailability of the poorly soluble anticonvulsant.

Abstract: Stainless steel for a fuel cell separator plate and a manufacturing method therefor are disclosed. The stainless steel for a fuel cell separator plate, according to one embodiment of the present invention, comprises: a stainless base material; and a passive film formed on the stainless base material, wherein a Cr/Fe atomic weight ratio in a 1 nm or less thickness region of the stainless base material, which is adjacent to an interface between the stainless and the passive film, is 0.45 or more. Therefore, by modifying the surface of the stainless steel for a fuel cell separator plate, a low interface contact resistance and a good corrosion resistance can be obtained, and a separate additional process such as precious metal coating can be removed, such that manufacturing costs are reduced and productivity can be improved.

Abstract: There is provided a transnasal anticonvulsive pharmaceutical composition including a poorly soluble anticonvulsant. The anticonvulsive pharmaceutical composition comprising a poorly soluble anticonvulsant as an active component, which is transnasally spray-administered, comprises diethylene glycol monoethyl ether and fatty acid ester, wherein the fatty acid ester is selected from the group consisting of caprylocaproyl polyoxylglyceride, isopropyl palmitate, oleoyl polyoxylglyceride, sorbitan monolaurate 20, methyl laurate, ethyl laurate, and polysorbate 20. Also, the anticonvulsive pharmaceutical composition comprising a poorly soluble anticonvulsant as an active component, which is transnasally spray-administered, comprises diethylene glycol monoethyl ether, fatty acid ester, methylpyrrolidone, water and alcohol. Therefore, the transnasal anticonvulsive pharmaceutical composition may be useful to highly enhance the bioavailability of the poorly soluble anticonvulsant.

Abstract: A printed circuit board includes a pad to receive an electric signal from a controller, a plurality of signal lines connected to the pad to transmit the electric signal received at the pad, and a signal transmission unit connected to the signal lines to transmit the electric signal to a coil. The plurality of signal lines are configured to face each other in at least a partial region and/or disposed in a zigzag form in at least a partial region. If the printed circuit board and a vibration actuator including the printed circuit board are used, it is possible to change a high frequency interference region according to a pattern by changing a pattern of the printed circuit board, and to improve receiving efficiency of an antenna by reducing high frequency noise.

Abstract: A mobile terminal and a control method therefor are disclosed. The mobile terminal and the control method therefor of the present invention can: broadcast, to at least one external electronic device, advertising data and a signal for requesting the activation of a second layer included in a communication unit of the at least one external electronic device through a first layer related to low-power near field communication technology; pair with a specific electronic device through a second layer related to specific near field communication technology distinguished from the low-power near field communication technology, if a response to the activation request is received from the specific electronic device among the at least one external electronic device; and transmit data to the paired specific electronic device.

Abstract: A printed circuit board includes a pad to receive an electric signal from a controller, a plurality of signal lines connected to the pad to transmit the electric signal received at the pad, and a signal transmission unit connected to the signal lines to transmit the electric signal to a coil. The plurality of signal lines are configured to face each other in at least a partial region and/or disposed in a zigzag form in at least a partial region. If the printed circuit board and a vibration actuator including the printed circuit board are used, it is possible to change a high frequency interference region according to a pattern by changing a pattern of the printed circuit board, and to improve receiving efficiency of an antenna by reducing high frequency noise.

Abstract: A vibration actuator includes a bracket coupled to a case to form an inner space; a stator having a circuit board coupled to an upper surface of the bracket, a coil connected to the circuit board, and a yoke provided in the coil; a vibrator having a permanent magnet disposed at an outer side of the coil and a weight coupled to an outer circumference of the permanent magnet; an elastic member configured to connect the stator and the vibrator and elastically support the vibrator; and a non-magnetic damper provided between the weight and the elastic member.

Abstract: Provided is a gaze tracking apparatus for a user wearing a vision aid, the apparatus including a lighting element unit including a first infrared lighting element and a second infrared lighting element to radiate an infrared light to a user, an image acquirer to acquire an eye image of the user, the eye image including a first corneal reflection light, a second corneal reflection light, a first lens reflection light, and a second lens reflection light, and a processor to turn off the second infrared lighting element when interference occurs between the second lens reflection light and the first corneal reflection light in the acquired eye image, and to compute a gaze position of the user based on user calibration information, and coordinates of the first corneal reflection light.

Abstract: Provided is a ferritic stainless steel including, as a ferritic stainless steel used in a separator for a fuel cell, a base material including, in weight %, C: 0.003% to 0.012%, N: 0.003% to 0.015%, Si: 0.05% to 0.15%, Mn: 0.3% to 0.8%, Cr: 20% to 24%, Mo; 0.1% to 0.4%, Nb: 0.1% to 0.7%, Ti: 0.03% to 0.1%, and the remainder being Fe and inevitable impurities. A first scale layer including chromium oxide is formed on a surface of the base material, and a second scale layer including chromium oxide and manganese oxide is formed on a surface of the first scale layer. A silicon content included in each of the first scale layer and the second scale layer is 0.2 weight % or less, and the following formula is satisfied: Nb+Mn?8Si where Nb, Mn and Si are weight % amounts of corresponding components, respectively.

Abstract: Provided is an austenitic stainless steel for a fuel cell including, in weight %, C: 0.05% to 0.09%, Si: 0.5% or less (0 excluded), Mn: 2.5% to 5.0%, Cr: 21% to 23%, Ni: 10% to 12%, Nb: 0.2% to 0.7%, N: 0.25% or less (0 excluded), Al: 0.2% or less (0 excluded), S: 0.003% or less (0 excluded), B: 0.01% or less (0 excluded), the remainder being Fe and unavoidable impurities.

Abstract: Disclosed are nitrile rubber and a method of preparing the same. The nitrile rubber contributing to an excellent polymerization rate and vulcanization rate and having advantageous processability during vulcanization, and a method of preparing the same are disclosed.

Abstract: Disclosed are a mobile terminal, and an incoming screen display method thereof. The mobile terminal comprises: a communication unit configured to perform a communication with a transmitting terminal and/or a community server; and a controller configured to download a sender's content by requesting search for the sender's content from the community server when a call request is received from the transmitting terminal, and configured to display the downloaded content.

Abstract: Provided is a ferrite-based stainless steel having superior moldability when molding a fuel cell divider sheet from a material by controlling yield point elongation in accordance with alloy components. The ferrite-based stainless steel comprises, in weight percentages: no more than 0.02% of C; no more than 0.02% of N; no more than 0.4% of Si; no more than 0.2% of Mn; no more than 0.04% of P; no more than 0.02% of S; 25.0-32.0% of Cr; 0-1.0% of Cu; no more than 0.8% of Ni; no more than 0.01-0.5% of Ti; no more than 0.01-0.5% of Nb; no more than 0.01-1.5% of V; and residual Fe and inevitable elements, wherein the content of Ti, Nb, V, C, and N in terms of weight % of steel uses Formula (1) to render a yield point elongation of the material of no more than 1.1%, and wherein a steel material has superior moldability. 9.1C?1.76V+5.37(C+N)/Ti?1.22Nb?0.7.

Abstract: Disclosed is an apparatus for generating linear vibration with a damper, which includes a housing having an inner space formed therein, a fixed body provided in the inner space and having a coil, a vibrating body having a magnet and a weight coaxially disposed with the coil and configured to move in a vertical direction on the basis of the fixed body, an elastic body configured to elastically support the vibrating body, a viscous fluid provided at an upper surface of the magnet and having viscosity, and a damper installed in the housing to face an upper surface of the vibrating body and configured to make a surface contact with the viscous fluid when the vibrating body moves upwards, the damper having a shape not making a surface contact with the entire viscous fluid simultaneously.

Abstract: Provided is a martensitic stainless steel having excellent productivity and high corrosion resistance, which comprises, as percentages by weight, 0.45 to 0.60% carbon, 0.02 to 0.08% nitrogen, 0.2 to 0.4% silicon, 0.3 to 0.6% manganese, 12 to 15% chromium, one or more kinds of 0.1 to 1.5% molybdenum or 0.1 to 1.5% tungsten and Fe and other unavoidable impurities as remnants.

Abstract: Disclosed are a mobile terminal, and an incoming screen display method thereof. The mobile terminal comprises: a communication unit configured to perform a communication with a transmitting terminal and/or a community server; and a controller configured to download a sender's content by requesting search for the sender's content from the community server when a call request is received from the transmitting terminal, and configured to display the downloaded content.

Abstract: Provided are a novel isoprene synthase derived from sweet potato and a method of preparing isoprene using the same, and more specifically, a novel isoprene synthase derived from sweet potato, a gene encoding the isoprene synthase, a host cell transformed with the gene, and a method of preparing isoprene using the same. The isoprene synthase of the present invention may have higher isoprene productivity as compared to isoprene synthases known in the related art to thereby be effectively used in isoprene biosynthesis and preparation of an isoprene polymer using the same.

Abstract: A mobile terminal and a control method therefor are disclosed. The mobile terminal and the control method therefor of the present invention can: broadcast, to at least one external electronic device, advertising data and a signal for requesting the activation of a second layer included in a communication unit of the at least one external electronic device through a first layer related to low-power near field communication technology; pair with a specific electronic device through a second layer related to specific near field communication technology distinguished from the low-power near field communication technology, if a response to the activation request is received from the specific electronic device among the at least one external electronic device; and transmit data to the paired specific electronic device.