Abstract: Disclosed is a method of producing lithium sulfide (Li2S) without using hydrogen sulfide (H2S) gas. Particularly, the method of producing lithium sulfide (Li2S) includes preparing a starting material including a metal oxide by subjecting a mixed powder including an inorganic compound containing lithium and oxygen, a metal reducing agent, and sulfur (S) to synthesis reaction using mechanical force, preparing a mixed solution by mixing the starting material and a solvent, and obtaining a lithium sulfide (Li2S) powder by removing the metal oxide from the mixed solution and then performing drying.

Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.

Abstract: An apparatus of tilting a seat cushion of a vehicle, includes a tilting motor, a pinion gear, a sector gear, and a tilting link which perform the tilting operation of the seat cushion and exert a binding force in a tilted state of the seat cushion and are provided to be connected to both of one side and the other side of a seat cushion frame, and has two sector gears positioned on left and right sides and connected to each other by a connection bar so that, by strengthening a binding force of the front portion of the seat cushion, it is possible to secure the safety of passengers in the event of a collision.

Abstract: The present invention relates to a message-passing computer system and a packet-switched interconnection network. The message transfer apparatus in a packet-switched interconnection network includes a message send controller controlling a send procedure in which messages requested by a processor are sent via an output port, and a timer enabled by an output signal of the message send controller and generating a timeout signal. A buffer unit is connected to the message send controller and is composed of a message buffer having four buffers and a data buffer. A local bus controller connects the message send controller and the buffer unit to the local bus and controls a transfer request and a transfer response to the local bus. An output port controller connected to both the message send controller and the buffer unit controls the output port which sends a packet to an interconnection network.

Abstract: The present invention discloses a method for controlling a message send in a packet-switched interconnection network, which incorporates a message send controller supporting an efficient message send and a dedicated hardware capable of maximizing a message send rate, taking the structural characteristics of the message-passing parallel computer system method into maximum considerations, thereby minimizing software and hardware overhead in sending a message and being capable of selecting a message send method in accordance with the message characteristics.

Abstract: A message-passing multiprocessor system, such as, a network interface, a method for transferring messages between a node and a node, and a method for formatting the same in a message-passing computer system are disclosed herein. In the network interface for a computer system there are a plurality of nodes connected with one another through an interconnection network for communicating messages, and more than one processor, and a local shared memory, which are connected with one another through a node bus.