Abstract: A vehicle cleaning system includes: a vehicle; and a cleaning robot that cleans the vehicle. Further, the vehicle and the cleaning robot mutually perform communication of information necessary for cleaning, and perform cleaning at appropriate timing.

Abstract: A vehicle may include a camera configured to capture surroundings around the vehicle; a receiver; a display device; and a controller configured to display an image that the camera is currently capturing on the display device with reception of a signal transmitted from a vehicle washer by the receiver as a trigger.

Abstract: A vehicle includes an object sensor configured to detect an object around the vehicle; a warning device configured to alert a driver when an object is detected by the object sensor at a position at which a distance from the vehicle is less than or equal to a threshold; a receiver; and a controller configured to reduce the threshold when the receiver receives a signal transmitted from a vehicle washer.

Abstract: The present invention provides a technology which, by means of live streaming that freely switches between conversations with any fan, fosters the anticipation in viewers that they could be selected at any time and thus encourages more viewers to participate.

Abstract: The present invention provides a method of manufacturing a highly pure ammonium succinate solution including the steps of (A) producing calcium succinate trihydrate by crystallization fermentation of a microorganism; (B) converting calcium succinate trihydrate to calcium succinate monohydrate by transition crystallization; (C) separating the calcium succinate monohydrate crystals; (D) substituting the calcium salt in the calcium succinate monohydrate with ammonium salt resulting in an ammonium succinate solution; and (E) removing the solid calcium carbonate from the ammonium succinate solution.

Abstract: The present invention provides a method of manufacturing a highly pure ammonium succinate solution including the steps of (A) producing calcium succinate trihydrate by crystallization fermentation of a microorganism; (B) converting calcium succinate trihydrate to calcium succinate monohydrate by transition crystallization; (C) separating the calcium succinate monohydrate crystals; (D) substituting the calcium salt in the calcium succinate monohydrate with ammonium salt resulting in an ammonium succinate solution; and (E) removing the solid calcium carbonate from the ammonium succinate solution.

Abstract: A bearing device where a sliding bearing rotatably supporting a shaft is molded with an inexpensive sintered material, three asymmetrical circular arc-shaped radial bearings are formed in the inner peripheral surface of the shaft, taper land-shaped thrust bearings are formed in the opposite end surfaces of the radial bearing surface, T-shaped bubble removing means which is constituted by axial and radial flow passages formed in the shaft opposed to the radial bearing is provided, and magnetic fluid is used as a lubricant. A magnetic disk unit using the bearing device is also disclosed.

Abstract: A method of obtaining optically active anhydrous phenylalanine crystals from an aqueous solution containing optically active phenylalanine, which involves crystallizing and precipitating optically active phenylalanine from an optically active phenylalanine super-saturated solution at a temperature, T, wherein the super-saturated solution is required to have an osmotic pressure .pi. (mOsm/kg.H.sub.2 O) which is related to said temperature T in accordance with the following formula (I):.pi..gtoreq.10,500-450T+4.4T.sup.2 (I),wherein the method provides anhydrous crystals having excellent handleability.

Abstract: A process for producing L-aspartyl-L-phenylalanine alkyl or aryl esters wherein L-aspartic acid and L-phenylalanine which is esterified with an alkyl group having at least two carbon atoms, an aryl group or an aralkyl group, are contacted in an aqueous medium with particular microorganisms or enzyme fractions from these microorganisms and the condensed product crystallizes out due to insolubility in the aqueous medium.