摘要:
A package for light emitting element including a package main body 1 having a bottom face 7a on which a light emitting element 2 is arranged, and a concave portion 7 which is formed in an inverted truncated cone shape by an inner wall face 7b intersecting with the bottom face 7a with a predetermined angle, and a translucent member 6 filled in the concave portion 7 of the package main body 1, the angle between the inner wall face 7b composing the concave portion 7 and the bottom face 7a is selected within ±15° of the incident critical angle in which a direct light radiated from the light emitting element 2 undergoes total reflection at the interface between the translucent member 6 and air.
摘要:
A communication apparatus includes an input interface to receive a flow of segmented data, and an output interface to transmit the received data from a plurality of physical links. The output interface includes storage units corresponding to the respective physical links to store transmission data. A link monitor unit observes how much data is accumulated in each storage unit. A distribution unit selects which physical link is to be used to output the received data. Based on the observations by the link monitor unit, the distribution unit changes the selection to an alternative physical link that has a larger amount of stored data than the currently selected physical link.
摘要:
A communication device collects encrypted packet data passing through the communication device. The communication device extracts parameters required to generate a decryption key used when the collected packet data is decrypted. The communication device notifies a key managing device of the extracted parameters. The communication device acquires the decryption key, generated by the key managing device using the parameters of which notification has been given, from the key managing device. The communication device decrypts the collected packet data using the acquired decryption key and analyzes the decrypted packet data. The communication device extracts profile information from the analyzed packet data. The communication device transmits the extracted profile information and network information related to a network through which the encrypted packet data passes to a communication log device as a communication log.
摘要:
A packet switch which can cyclically use α scheduling process results to determine one of M output lines as a destination of a packet stored in each of N input buffer sections by α scheduler sections independently performing scheduling processes is disclosed.
摘要:
In a forging process analyzing method, many trace points are set in a workpiece. Lines connecting the trace points express fiber flow lines. The fiber flow lines may be imaginary ones that are irrelevant to real fiber flow lines. By applying a technique of a finite element method to the fiber flow lines, deformation calculation is performed. A new trace point is added between trace points when the distance therebetween is great. The velocity of each trace point cause by deformation is calculated, and the position of each trace point is updated. When any trace point in an element is left behind in a die, the left-behind phenomenon is prevented by converting the shape of the element while the crossing of fiber flow lines is prevented. A radius is set for each trace point. The radius of each trace point is adjusted so as to eliminate off-boundary extension and overlap of fiber flow lines.
摘要:
A fuse 15 includes a housing 2 of an insulative resin having a lid 13 and a housing body 11, and a fuse body 1 having a melting portion formed between a pair of press-connecting terminals 4 and 5 arranged in a staggered manner, the fuse body being received in the housing 2. A sheathed wire is press-connected to and retained by the press-connecting terminals 4 and 5 of the fuse body 1, a portion of the sheathed wire, mounted between the press-connecting terminals 4 and 5, being cut, to thereby provide a fuse which has a simple construction, and can be easily mounted at an existing circuit, and also to provide a method of mounting such a fuse.
摘要:
Upon obtaining a packet including a broadcast/multicast MAC address from a virtual machine, a packet conversion apparatus obtains, based on first association information, a subnet identifier corresponding to the MAC address of the obtained packet, also obtains, based on second association information, a packet type identifier corresponding to the MAC address of the obtained packet, converts the packet to be transmitted to a different computer via a network into a multicast packet by setting the subnet identifier obtained based on the first association information and the packet type identifier obtained based on the second association information in a field of the MAC address of the packet to be transmitted, and transmits the packet to be transmitted, which is obtained by being converted, to the different computer via the network.
摘要:
A network relay device includes a plurality of ports which input and output data packets, a storage in which a destination to which an input data packet is to be transferred and identification information of a port that outputs the input data packet are associated with each other for each of the plurality of ports, and a transmitter which obtains from the storage a destination associated with a port to which a data packet responsible for a congested state of traffic is input out of the plurality of ports, and which transmits a notification of congestion to the obtained destination.
摘要:
A test device includes a virtual machine. The device has a virtual bridge which, when receiving a packet transmitted from the virtual machine to a computer connected via a network, transmits the packet to the computer via a physical interface of the test device. The device has a load generating unit for generating a first packet that provides a communication load and transmitting the generated first packet to the virtual bridge. The device has a return unit for receiving the generated first packet from the virtual bridge, not transmitting the generated first packet to the computer, returning the first packet to the second virtual machine by changing a destination address, and terminating the transmission.
摘要:
A data relaying apparatus disposed on the preceding stage of a registry server centrally managing meta-information extracts meta-information from a content retrieval result transmitted from the registry server to a client terminal and retains and correlates the meta-information with URI information included in the meta-information. On the other hand, a data relaying apparatus disposed on the preceding stage of a repository server retaining contents receives a content acquisition request transmitted from the client terminal to the repository server to extract URI information from the content acquisition request and transmits the URI information to the data relaying apparatus to acquire meta-information. The meta-information is added to contents transmitted to the client terminal before the contents are relayed.