Abstract: When an input/output request of a channel adapter causes a mishit on a cache and a staging amount by a device adapter reaches a predetermined amount, the cache is set into a hit status and the channel adapter is reactivated. By receiving a hit response, the reactivated channel adapter executes an input and an output for the cache and the staging of the channel adapter in parallel. A defective/alternating track management table which corresponds to track data stored in a cache memory and has each of addresses of a defective track and an alternating track and flag information showing a link state between both of the defective track and the alternating track is provided for an input/output controller. For a retrieving request in which the defective track address is designated, the defective/alternating track management table is retrieved and the corresponding alternating track address is obtained, thereby judging the presence or absence of a registration of a hash table.

Abstract: A signal level monitoring circuit for outputting either voltage or current corresponding to an input signal level, includes a variable gain unit for obtaining a predetermined output level without being dependent on a gain, when the input signal level is a predetermined reference input level; and an offset adding unit for outputting a predetermined reference output level by adding an offset level to the output level of the variable gain means, when the input signal level is the predetermined reference input level. According to the present invention, it is possible to adjust precisely and surely the gain and the offset voltage based on simple adjusting steps in a short time and only once.

Abstract: A cable entrance module is provided at a position of equipment at which a cable enters the equipment from the outside. The cable is inserted through the inside of the cable entrance module. The cable entrance module includes an entrance-side membrane, an exit-side membrane, and a viscous-matter-filling portion. The inside of the filling portion is filled with viscous matter. The entrance-side membrane has such strength that when it is pierced by the extending end of the cable it is pushed by the extending end of the cable. The exit-side membrane has a strength such that it is not pierced by the viscous matter when the cable pierces the entrance-side membrane, enters the viscous-matter filling portion, and moves through the viscous matter in the viscous-matter filling portion while pushing the viscous matter aside. The exit-side membrane is pierced by the extending end of the cable when it is pushed by the extending end of the cable.

Abstract: A system for delivering a caller's phone number to a called subscriber in an Internet telephony system. A calling subscriber (caller) first makes a call to its local server (caller-side server) to request an Internet-based call connection to a remote subscriber (callee). A first transmission unit, disposed in a caller-side local switch, transmits the caller's phone number to the caller-side server through a first control channel. A second transmission unit disposed in the caller-side server then transmits, over the Internet, the caller's phone number to another server (caller-side server) that is local to the callee. The caller's phone number is now available in the callee-side server. A caller number acquisition unit, disposed in the callee-side local switch, makes access to that information by using a second control channel. In this way, the callee-side local switch obtains the phone number of the caller.

Abstract: A realtime sensitivity correction method for use in an infrared imaging system, which compensates for possible sensitivity variations among a plurality of sensor elements constituting a infrared sensor device. The infrared imaging system comprises: an infrared sensor which accepts infrared rays emanating from a target object through an appropriate optical system, two reference heat sources, a sensitivity correction circuit composed of digital signal processors, RAM, and other components, a sensitivity correction sequence controller, and a video monitor. The system's scanning cycle consists of an effective scanning period and a non-effective scanning period. During a non-effective scanning period, the infrared sensor scans the high-temperature and normal-temperature reference heat sources. By averaging the detected values, high-temperature reference data and normal-temperature reference data are obtained.

Abstract: A network system of the present invention is constructed of first to third terminal equipments connected to a network. In the case of establishing such a plurality of connection calls that a plurality of connections belong to one call between the first and second terminal equipments, if unable to set all the connections between the first and second terminal equipments, the network sets the connections capable of ensuring bandwidths between the first and second terminal equipments, and sets a remaining connection between the first and third terminal equipments.

Abstract: A method of diamond cutting or faceting hollow link jewelry chain by arranging a chain on an ice lathe support, completely freezing the chain on such support and moving a blunt instrument across such chain to produce flattened links. The pressure of the blunt instrument against the frozen chain simultaneously scrapes off the ice and flattens the links, thereby avoiding the requirement that the portion of the links that are to be faceted be initially unfrozen. The blunt instrument may be a so-called “finger of steel”, which can be sharp, pointed, rounded, arcuate, smooth or the like. A variety of faceting formations can be realized depending on the movement of the blunt instrument across the outer surface of such chain.

Abstract: An automatic decompression system for an internal combustion engine, especially a one-cylinder diesel engine, with at least one outlet and one inlet valve, which are activated by a camshaft (20) with at least one cam (1), wherein the outlet valve is lifted during starting to reduce the cranking resistance, wherein there is provided for lifting the outlet valve at speeds below a switching speed for changeover from decompression to compression a fully automatic lifting device, which engages in the cam (1) of the outlet valve and effects lifting of the outlet valve from the valve seat, wherein the lifting device is equipped with a bow-shaped member (22), pivoted in articulated relationship, disposed between cam (1) and a cam disk (2), which bow-shaped member has two articulated arms (11) and a crosspiece (14) joining them, and which at speeds below the switching speed occupies in the cam plane an engaged decompression position, in which it projects beyond the cam base circle, and which can be disengaged into a n

Abstract: An ATM cell multiplexer is arranged so that in the up direction from the terminal equipments/ATM cell interfaces to the ATM switchboard the ATM bus scheduler allocates the transmission rights for each CLAD unit in accordance with a preset schedule table and predetermined service categories or traffic control for the transmission of cells, and in the down direction from the ATM switchboard to the terminal equipments/ATM cell interfaces the cells are broadcast to all of the CLAD units which decide for the reception of the cells as to whether or not the cells are addressed to themselves.

Abstract: In a first UPC, a PCR is set as a monitor rate for each connection. If a transfer rate of a cell exceeds the PCR set for the connection, the cell is discarded. In a second UPC, an ACR is set as a monitor rate for each connection. If the transfer rate of the cell exceeds the ACR set for the connection, a lower priority is assigned to that cell. Additionally, with a configuration where one UPC monitors a varying rate, a parameter change process is controlled by obtaining a time between a passage time of a detected B-RM cell and an arrival of a user cell and comparing the obtained time with maximum and minimum delay standard values. A parameter table including some parameters is provided. A header of an arrived cell in a forward direction is extracted, and it is determined whether or not the arrived cell is a violation cell using the leaky bucket algorithm, etc. If the arrived cell is a violation cell, it is discarded.

Abstract: A coded frame synchronization method for decoding coded information sent every frame includes the steps of: (a) receiving a coded frame having error detection or correction codes, each of which is provided every predetermined number of bits, error detection or correction codes being added to the coded frame in accordance with a predetermined pattern; (b) pulling the coded frame in synchronization by performing an error detection process every predetermined number of bits to be compared with results of the error detection process and thus detecting a phase of the error detection or correction codes; and (c) recognizing a leading end of the coded frame on the basis of the phase of the error detection or correction codes.

Abstract: A power supply terminal assembly for use on a board and having a construction which is capable of improving working efficiency in mounting the power supply terminal assembly onto the board and enhancing mechanical strength of each power supply terminal. The power supply terminal assembly for supplying electric power to a back wiring board (BWB) comprises a terminal block formed with a pair of through slits and a screw hole at a center between the pair of through slits, and a terminal bracket bent into a U-shape and having a flat central plate portion formed therethrough with a hole corresponding to the screw hole and opposite side plate portions each formed with a plurality of press-fit terminals at an end thereof, the opposite side plate portions being inserted through the pair of through slits, respectively, and fixed thereat.

Abstract: A meter-rate billing system is disclosed in which billing is performed according to an interval while a subscriber uses a network actually, without any exclusive device. The meter-rate billing system on a LAN system for controlling connections to other networks includes a table in which a subscriber information is registered, a LAN controller for retrieving the table according to said subscriber information when a subscriber accesses joining to said LAN system accesses the LAN system, registering the subscriber information in said table if the information has not been registered, updating the registration information if the subscriber information is registered, and deleting the registration information if the registration information is not updated within a predetermined interval, and a billing device for receiving the registration information stored in the table in every predetermined informing interval and judging an interval time during which the registration information is registered in the table.

Abstract: A transmitter has a power calculation unit for calculating the power of a signal. A maximum value detection circuit determines a maximum value of an output of the power calculation unit, and a floating point transformation circuit changes an output of the maximum value detection circuit into a floating point representation. A significant bit extracting circuit extracts significant bits from an output of the floating point transformation circuit and outputs the significant bits as the transmitting signal.

Abstract: A communication terminal in an information offering system used through an ATM network providing, for example, multicast connections. The information offering system is equipped with an information offering unit and a network unit accommodating a plurality of communication terminals including the communication terminal through lines and made to offer desired information transmitted from the information offering unit through a virtual path and virtual channel set peculiarly to the information to the communication terminal. The communication terminal comprises an identifying information inserting section for inserting information for identifying one of the communication terminals being the sender as terminal identifying information into data to be transmitted to the information offering unit side and a transmitting section for transmitting the data undergoing the insertion of the terminal identifying information in the identifying information inserting section through the virtual path and the virtual channel.

Abstract: An E-mail distributing system which is composed of a server and a client including a user, and distributes an E-mail corresponding to a group including a plurality of clients. The client transmits a mail acquisition demand including a group identifier, and the server includes personal mail spools and group mail spools. The received E-mails are accumulated in the mail spools according to an arrival address. When a mail acquisition demand from the client includes the group identifier, the E-mail with top priority corresponding to the group identifier is extracted from the group mail spools and is then distributed to the client.

Abstract: An ATM switching equipment involves the use of a data editing terminal different from a central controller to easily efficiently collect data on a transmission path. Each component device generates an OAM cell having traffic data and performance monitor data as internal information without providing a new device as the one for inputting the data to the data editing terminal. The traffic data and the performance monitor data of all the devices are automatically simultaneously inputted at a high speed to the data editing terminal by routing the OAM cell to the data editing terminal connected to an ATM switch of the same switching equipment. The data required can be displayed at any time periodically or in response to a request from a maintenance man in the data editing terminal.

Abstract: A method for a path trace check reducing a load on a computer, raising the speed of the check, and easily enabling an increase of nodes to be added. On a sender side, a first computer simply generates path trace data, adds a specific code CR to this, multiplexes this to the transmission data, then transmits the same to a transmission line. On a receiver side, a second computer simply generates an expected value of the path trace data, autonomously compares this expected value and the actual path trace data extracted from the received transmission data by using the specific code, and determines coincidence of the two.

Abstract: An inexpensive steel cutting tool with excellent cutting characteristics and cutting life is provided to have a cutting part having a chamfered cutting edge and a surface hardening layer formed therein, wherein surface treatment is performed by forming a sufficiently thick surface hardening layer on the surface of steel base material, or by forming a hard coating film on the surface hardening layer.