Abstract: The present invention provides a oxazole compound represented by Formula (1), or a salt thereof: wherein R1 is an aryl group which may have one or more substituents; R2 is an aryl group or a nitrogen atom-containing heterocyclic group each of which may have one or more substituents; and W is a divalent group represented by —Y1-A1- or —Y2—C(?O)— wherein Y1 is a group such as —C(?O)—, A1 is a group such as a lower alkylene group, and Y2 is a group such as a piperazinediyl group. The oxazole compound has a specific inhibitory action against phosphodiesterase 4.

Abstract: An authentication system and method is configured to correlate a first computer mounted with a touch panel owned by a store and a second computer, such as a smart device held by a client side, for performing a contact operation using an input device, and clarifying that both exist in the same space based on a time difference in the time of contact of both.

Abstract: A ticket image (trigger information), an imprint image, and special information (related information) are preliminarily stored in a computer including a touch panel. First, the ticket image is displayed on the touch panel. Then, when a stamp device is placed on the touch panel, the imprint image is displayed on the ticket image in an overlapped manner. Therefore, an intrinsic purpose of the stamp device is achieved. From this state, an icon is further displayed in the imprint image. When the icon is selected, the special information is outputted. As described, pressing a stamp with the stamp device is a necessary condition for outputting the special information, thus a “key” function for providing information is added to the stamp device.

Abstract: An authentication system and method is configured to correlate a first computer mounted with a touch panel owned by a store and a second computer, such as a smart device held by a client side, for performing a contact operation using an input device, and clarifying that both exist in the same space based on a time difference in the time of contact of both.

Abstract: A ticket image (trigger information), an imprint image, and special information (related information) are preliminarily stored in a computer including a touch panel. First, the ticket image is displayed on the touch panel. Then, when a stamp device is placed on the touch panel, the imprint image is displayed on the ticket image in an overlapped manner. Therefore, an intrinsic purpose of the stamp device is achieved. From this state, an icon is further displayed in the imprint image. When the icon is selected, the special information is outputted. As described, pressing a stamp with the stamp device is a necessary condition for outputting the special information, thus a “key” function for providing information is added to the stamp device.

Abstract: Disclosed is a technique of joining two cable racks together in a longitudinal direction thereof. A splice plate is used which has two insertion holes each formed at a position corresponding to a first one of two joint holes in each of adjacent ends of each of two longitudinally-aligned pairs of primary beams of two cable racks, and two lock protrusions each formed at a position corresponding to the other second joint hole, in a manner engageable with the second joint hole. The adjacent ends of the longitudinally-aligned pair of primary beams are joined together by means of engagement between the lock protrusions of the splice plate and the second joint holes of the adjacent ends of the longitudinally-aligned pair of primary beams, and fastening between two bolt and two nuts through the first insertion holes and the insertion holes of the splice plate.