摘要:
A carbon member having an excellent bonding property is provided at its surface with a metal spray coating layer, and comprises a carbon substrate and a spray coating layer made from at least one metal selected from Cr, Ti, V, W, Mo, Zr, Nb and Ta or an alloy thereof, in which the coating layer has a ratio of linear expansion coefficient to carbon of 0.73-1.44 and a large chemical affinity to carbon at its interface.
摘要:
A silicon device has a flat panel shape which is a polygon in a plan view, and at least one corner of the polygon includes two sides adjacent to each other out of plural sides of the polygon and a corner curve portion connected to the two sides so as to connect the two sides.
摘要:
Provided is a display device in which a panel module can be fixed to a front cabinet without using screws, and when performing maintenance, the panel module can be easily removed from the front cabinet.The display device including a panel module having a display surface on the front side thereof, a front cabinet surrounding a peripheral edge part of the panel module, and a back cabinet covering a back side of the panel module includes a flexible hook part protruded toward the back cabinet from the inner surface of the front cabinet, and an L-shaped fixing member which has an L shape and includes a latch plate having a hole part in which the flexible hook part is latched and a contact plate which contacts with a back surface of the panel module so as to fix the front cabinet to the panel module.
摘要:
A network device that transfers frames by repeating, in a constant cycle, a reserved transfer interval that is a time band, in which a frame is transferred with a reservation, and a free transfer interval that is a time band, in which a frame is freely transferred, includes: a BPDU generation unit that generates a first BPDU; and a BPDU transmission instruction unit that instructs to arrange the first BPDU in the reserved transfer interval and transmit the first BPDU to a first other network device.
摘要:
A loop communication system includes a plurality of communication devices, each of which holds an identification data assigned to the communication device, and has a single port used for transmission and reception of a data packet for a transmission data, and which are connected by using the ports to constitute a port synchronization type network of a loop structure. The data packet from each of the plurality of communication devices is transferred on the network of the loop structure in one direction.
摘要:
A network device that arranges and transfers in an initial period of a cycle a synchronization frame that synchronizes network devices within a network includes: a cycle timer that measures a time within the cycle and a synchronization management unit that suspends frame transmission for a predetermined period till a start of the next cycle in each cycle, on the basis of information from a cycle timer.
摘要:
Disclosed is a travel-time prediction apparatus that is capable of making a mid-term prediction of travel time accurately by combining present conditions and statistical information. The apparatus includes a travel-time transition pattern database storing travel-time transition patterns obtained by statistically processing past time-series data of each road link according to type of data. Upon accepting a travel-time transition pattern corresponding to a specified link and day type from the database, the apparatus calculates conversion parameters of a travel-time transition pattern for which an error between the travel-time transition pattern and a sequentially input travel-time time-series data will be reduced, and then makes a prediction using a prediction function obtained by converting the travel-time transition pattern by the calculated conversion parameters. The calculated predicted value and the conversion parameters are distributed as traffic information.
摘要:
A loop communication system includes a plurality of communication devices, each of which holds an identification data assigned to the communication device, and has a single port used for transmission and reception of a data packet for a transmission data, and which are connected by using the ports to constitute a port synchronization type network of a loop structure. The data packet from each of the plurality of communication devices is transferred on the network of the loop structure in one direction.
摘要:
A communication system carrying out an isochronous transfer, includes a cycle master node and nodes connected with each other through a system bus. The cycle master node sets a cycle time of the isochronous transfer and transfers a cycle start packet onto the system bus for every the cycle time. Each of the nodes transfers an isochronous packet onto the system bus in response to the cycle start packet.
摘要:
Aspects of the invention can provide semiconductor devices and dielectric film forming methods for semiconductor devices in which inter-wiring dielectric films can be formed only in fine gaps among wirings, and which does not have influences by absorption and discharge of gas and moisture from dielectric films and can be manufactured while suppressing the use of the material, electrical power and PFC. Before forming inter-wiring dielectric films (SOG films) formed through coating liquid material, water repelling films can be formed on surfaces of wirings and a substrate, and later a slit coat method that uses the capillary phenomenon can be performed. As a result, the liquid material can be selectively filled only in fine gaps between wirings. Also, SOG films are not formed on upper surfaces of the wirings where holes are formed, or on surfaces of a substrate, such that the SOG films are not exposed on inner walls of the holes.