摘要:
A system for connection and disconnection in a multipoint conference system of a cascade configuration, wherein when a list of line numbers of the MCUs and terminals engaging in the conference is input from an input unit of an MCU, a call origination/disconnection table is prepared comprised of the line numbers. When the table is prepared, a call origination/disconnection administrative unit identifies the terminals under the MCU and the other adjoining MCUs, calls and establishes a connection through lines, and, when the connections are completed, circulates a call origination/disconnection table to the other connected MCUs. These MCUs in turn then calls their terminals and their adjoining MCUs and so on until the end MCUs. Further, use is made of a connection list in which connection flags and the order of connection are successively written and use is made of a conference configuration list indicating the actual connections of the MCUs. This enables all the television conference terminals to be automatically connected and disconnected from a single location and enables MCUs which have become unnecessary to be automatically recognized and disconnected.
摘要:
A blow molding device includes a blow molding mold to which a bottomed tubular preform is fitted, a blow nozzle that is fitted to a mouth tubular portion of the preform fitted to the mold, and a pressurized liquid supply unit configured to supply a pressurized liquid to the blow nozzle. The preform is to be molded into a shape conforming to a cavity of the mold by filling the liquid into the preform through the blow nozzle. The blow molding device further includes: a deaeration mechanism that is connected to the blow nozzle. The liquid is filled into the preform through the blow nozzle after air that is present within the preform fitted to the mold is sucked out by the deaeration mechanism.
摘要:
A digital transmission apparatus, which accommodates a plurality of terminals for exchanging asynchronous frames each including a MAC address, and is used for transmitting the asynchronous frames by putting each of the asynchronous frames in a synchronous frame, includes an address table for storing an address of a group including the digital transmission apparatus, a header-creating unit for creating a header including a communication-destination transmission-apparatus identification including an address of a group including the digital transmission apparatus and a header-adding unit for creating a first frame by adding the header to data of an asynchronous frame received from any one of the terminals.
摘要:
A strut mount capable of reducing the weight and of intensifying the strength and having a good durability is provided. It comprises an inner cylinder, a vibration isolating base body and a pair of upper and lower brackets. The lower bracket is fabricated from aluminum alloy and includes a peripheral wall portion, a bottom wall portion and a first attachment flange while the upper bracket includes a second attachment flange and a lid wall portion. The first attachment flange has plural first through-holes for inserting plural attachment members, the second attachment flange has plural second through-holes for inserting the plural attachment members, and flange portions around the first through-holes of the first attachment flange bulge at their undersides to form respective thick-walled portions.
摘要:
The non-volatile semiconductor memory device has a booster including a capacitor, and a storage circuit including a storage element. The capacitor has a lower electrode, a capacitor capacitance insulating film and an upper electrode. The lower electrode of the capacitor is shaped to have an increased surface area.
摘要:
A transmission apparatus includes a reception line selecting unit, a communication confirming frame transmitting unit, a communication confirming table, and a reception line deciding unit. The reception line selecting unit selects one of several reception lines each formed by the synchronous network. The frame transmitting unit transmits a communication confirming frame to the synchronous network at least at a predetermined period. The communication confirming table stores each reception time of the communication confirming frame received through the synchronous network. The deciding unit decides occurrence of failure on the reception line corresponding to the reception time when a difference between a reception time stored in the table and a present time at the predetermined period exceeds a predetermined value, and transmits instructions for switching the reception line to the reception line selecting unit.
摘要:
A gate insulator film and a gate electrode are formed on an Si substrate, and a CVD insulator film is deposited thereon to cover the gate electrode. Then, arsenic ions are implanted into the Si substrate from above the CVD insulator film to form LDD layers. After sidewall spacers have been formed over the side faces of the gate electrode with the CVD insulator film interposed therebetween, source/drain layers are formed. Since the LDD layers are formed by implanting dopant ions through the CVD insulator film, the passage of arsenic ions through the ends of the gate electrode can be suppressed. As a result, a semiconductor device suitable for miniaturization can be formed, while suppressing deterioration in insulating properties of the gate oxide film due to the passage of dopant ions through the ends of the gate electrode.
摘要:
To effectively prevent a mouth portion of a preform from being deformed and enlarged in diameter during blow molding, provided is a blow molding device that includes: a blow mold inside which a cavity is provided for accommodating therein a preform, except for a mouth portion which is an orifice end of the preform, the preform being preformed in a bottomed tubular shape; a blow nozzle provided to supply a pressurized fluid into the preform through the mouth portion of the preform; a partition wall member that tightly surrounds an outer wall surface of the mouth portion of the preform; with space being formed between the partition wall member and the outer wall surface; and a pressurized fluid supply unit that supplies a pressurized fluid into the space during blow molding.
摘要:
A semiconductor device includes a first MIS transistor on a first active region of a semiconductor substrate, the first MIS transistor including: a first gate insulating film provided on the first active region; a first gate electrode provided on the first gate insulating film; a first stressor insulating film provided on an upper face and side faces facing in a gate length direction of the first gate electrode such that first stress acts on a channel of the first MIS transistor in the gate length direction; and a first base insulating film provided on side faces of the first gate electrode facing in a gate width direction, wherein the side faces of the first gate electrode facing in the gate width direction are not covered with the first stressor insulating film.
摘要:
A network monitoring device that monitors a network state, includes a receiving unit that receives a packet passing through the network; a processing unit that performs analysis of the network state with respect to the packet received; and a determining unit that determines whether a failure has occurred in the network, based on the result obtained by the processing unit.