摘要:
In relation to the built-in self-test circuit (BIST circuit) for testing CAM macros, the present invention is intended to provide a means to enable reduction in amount of materials as required for wiring channel region for signal distribution, buffer, FF, etc., and in number of LSI pins, and further, to facilitate mounting on chips. The data generators for CAM testing, inserted between the APG for RAMs and CAM macros, create data to write to the CAM macros by obtaining the address signals directly or by decoding the same signals. The APG is common to all the memory macros, and testing proper to each CAM can be carried out by changing over the operation of the inserted data generators by means of the control signal. The data generators are arranged in the proximity of the CAM macros, the circuits to be tested.
摘要:
The present invention provides a deployment technique that can distribute OS images at a high speed. The system of the present invention comprises a deployment machine (hereafter abbreviated to “DM”), a plurality of servers which are connected to the DM via a first communications network, and a storage system which is connected to the DM and the plurality of servers via a second communications network. The storage system comprises a plurality of server storage devices that respectively correspond to the plurality of servers, and an original storage device in which an OS image is stored. The DM transmits a first instruction to produce the OS image inside the original storage device in each of the plurality of server storage devices to the storage system, and after the OS image inside the original storage device is produced in each of the plurality of server storage devices in accordance with the first instruction, the respective servers read the OS images in the server storage devices corresponding to themselves via the second communications network, and start the OS.
摘要:
Disclosed is a management system of difference data among servers, for comparing files possessed by a first server and files possessed by a second server, the management system comprising a configuration information storage unit for storing file names including file path information in correspondence with group names to which the files belong; a file name storage unit for storing the file names of the files possessed by the first server; a file acquisition unit for referencing the file names of the first server stored in the file name storage unit and acquiring the files indicated by the file names from the first and second servers; a file comparison unit for comparing the contents of the files of the first and second servers acquired from the first and second servers; and a difference information output unit for, if the two files are judged to be different in contents by the file comparison unit, acquiring the group name corresponding to the file name of the file of the first server from the configuration information storage unit and outputting the file name and the acquired group name.
摘要:
The invention provides a connector including a body, a cover, a contact, and a molded portion. The body includes a connecting hole, and a housing hole or slit communicating with the connecting hole and being open to an outside of the body. The cover blocks the housing hole or slit of the body. The contact includes a fixed portion fixedly attached in the housing hole or slit of the body, a contact portion disposed in the connecting hole, and a connecting portion protruding from between the body and the cover to an outside of the body and the cover. The molded portion, formed of insulating resin, covers and blocks at least a boundary between the body and the cover, a boundary between the body and the connecting portion of the contact, and a boundary between the cover and the connecting portion of the contact.
摘要:
The invention provides a connector including a housing, contacts, and an actuator. The housing includes a first depression and second depressions. The second depressions are provided at opposite edges of the first depression and each include a bottom surface forming a slope. The contacts are arranged at intervals in the housing and each include a hook to be disposed within the first depression. The actuator includes bosses and a shaft. The bosses are received in the second depressions. The shaft is received in the first depression. When the actuator is in an upright position, the bosses are on the slopes and the shaft is positioned on the other side of the hooks. When the actuator rotates from the upright position to a lying position, the bosses rotatingly move up along the slopes and the shaft thereby move to the one side to be engaged with the hooks.
摘要:
A circuit device having superior voltage resistance is provided. A structure is achieved that omits the resin layer that is normally provided to the top surface of a circuit board. Specifically, a ceramic substrate (22) is disposed on the top surface of a circuit board (12) comprising a metal, and a transistor (34) such as an IGBT is mounted to the top surface of the ceramic substrate (22). As a result, the transistor (34) and the circuit board (12) are insulated from each other by the ceramic substrate (22). The ceramic substrate (22), which comprises an inorganic material, has an extremely high voltage resistance compared to the conventionally used insulating layer comprising resin, and so even if a high voltage on the order of 1000V is applied to the transistor (34), short circuiting between the transistor (34) and the circuit board (12) is prevented.
摘要:
A surface mount multi-connector having movable contact sections with high contact reliability and providing connection portions with high coplanarity. The surface mount multi-connector includes a first body in which a plurality of first contacts having movable contact sections and end sections that extend oppositely to each other are held by insert molding, a second body in which a plurality of second contacts having movable contact sections and end sections that extend oppositely to each other are held by insert molding, and a third body that incorporates the first body with which the second body has been coupled so that the movable contact sections of the second contacts and the movable contacts section of the first contacts face in the same direction. Tips ahead of the movable contact sections of the first and second contacts elastically mate with catching parts formed on the inner wall of the third body, and connection portions of the end sections of the first contacts and connection portions of the end sections of the second contacts lie in a same plane.
摘要:
This invention provides a triblock copolymer useful as a compatibilizer for biodegradable polymers, such as polylactic acid, and general-purpose polymers.Namely, this is a triblock copolymer represented by the below general formula (i), wherein each R1 is independently selected from the group consisting of H, —CH3, —C2H5, and —CH2CH(CH3)2, n is an integer of 10 to 1000, and A represents a polyester block obtained by subjecting one or more cyclic esters selected from the group consisting of lactides, glycolides and lactones, to ring-opening polymerization.
摘要:
The invention provides a connector including a case, a body, a contact, and an annular joint. The case includes a through hole and a periphery of the through hole. The body includes a main body, the main body including a front portion received in the through hole of the case and a rear portion continuous with the front portion. The contact includes an intermediate portion held in the main body, a contact portion received in the through hole of the case, and a tail portion located on an opposite side of the intermediate portion from the contact portion. The annular joint is made of an insulating resin and joins the rear portion of the main body and the periphery of the through hole of the case.
摘要:
The invention provides a multipolar connector wherein one terminal row can be divided into a plurality of rows (row conversion) while reducing an impedance mismatch. A multipolar connector (1) includes a terminal group (40) in which a plurality of terminals (4) are arranged in one row in contact portions (4a) with respect to terminals of a counter connector, and, while being then passed through a row converting portion (45), one terminal row (41) is divided into a plural-row portion (44) consisting of two rows (42, 43) and functioning as a connecting portion that is opposite to the counter connector, and row-converted to a substantially zigzag arrangement. The terminal group includes two specific terminals (46, 47) in which, in the plural-row portion (44), the terminal width (L1) is wider than the terminal width (L2) of the contact portions (4a). The two specific terminals constitute a terminal pair for transmitting differential signals.