摘要:
With respect to a secure device 10 for executing a data storing operation and a data calculating operation under secrecy condition, a first application program 15 and a second application program 11 are retained. The program 15 causes an information processing terminal 30 mounted thereon this secure device 10 to execute a process operation by utilizing a resource of this information processing terminal 30. The program 11 causes the secure device 10 to execute such a process operation under secrecy condition in conjunction with the process operation of this information processing terminal 30. When this secure device 10 is mounted on the information processing terminal 30, this secure device 10 loads the program 15 to the information processing terminal 30 so as to install this loaded first application program therein. Then, a terminal application program required to execute a service is automatically installed to the information processing terminal 30.
摘要:
With respect to a secure device 10 for executing a data storing operation and a data calculating operation under secrecy condition, a first application program 15 and a second application program 11 are retained. The program 15 causes an information processing terminal 30 mounted thereon this secure device 10 to execute a process operation by utilizing a resource of this information processing terminal 30. The program 11 causes the secure device 10 to execute such a process operation under secrecy condition in conjunction with the process operation of this information processing terminal 30. When this secure device 10 is mounted on the information processing terminal 30, this secure device 10 loads the program 15 to the information processing terminal 30 so as to install this loaded first application program therein. Then, a terminal application program required to execute a service is automatically installed to the information processing terminal 30.
摘要:
An electrical connector to be connected to a cable includes a first housing having a casing with a substantially rectangular shape and a fitting section protruding from the casing in a direction that the electrical connector is fitted to a mate connector; a first shell covering the casing; and a first terminal arranged in the fitting section. The first terminal has contact sections at upper and lower sides of one end thereof for contacting with a terminal of the mate connector, and a connecting section at the other end thereof for connecting with a core wire of the cable. It is arranged such that a distance from the contact section at the upper side to the connecting section is substantially same as a distance from the contact section at the lower side to the connecting section.
摘要:
An electrical connector for connecting a daughter board to a mother board, includes an insulating housing; contact terminals disposed in the insulating housing; an open mouth provided in the insulating housing for receiving the daughter board; terminal receiving slots provided in the open mouth; each of the contact terminals being made by stamping and forming a spring conductive sheet so as to have a fixing section to be fitted in the terminal receiving slot, a reverse U-shaped section extending upwardly from the fixing section and then downwardly into the open mouth to provide a lower contact point, a J-shaped section extending upwardly from the lower contact point and toward the rear wall and then upward to provide a stopper section, and a C-shaped section extending upwardly from the J-shaped section and into the open mouth to provide an upper contact point; the reverse U-shaped section, the J-shaped section, and the C-shaped section constituting a spring unit; shoulders provided on the rear wall of the open mouth for engagement with the stopper section to hold the contact terminal in the terminal receiving slot with the spring unit under a preload condition so that when the daughter board is turned to the latch position to flex the spring section, the upper contact points are brought into contact with the pads on the edge portion with a predetermined contact force.
摘要:
A recording medium stores a verification program that causes a computer to execute detecting from a model circuit, a first circuit representing junction of a source region and a substrate region and including a junction resistance and a junction capacitance, a second circuit parallel to the first circuit, representing junction of a drain region and the substrate region, and including a junction resistance and a junction capacitance equivalent to the junction resistance and capacitance of the first circuit, and a connection resistance connecting the circuits and a substrate electrode; calculating, using the junction resistances and connection resistance, a first coefficient indicating impact of the junction resistances and connection resistance on amplitude variation; calculating, using the junction capacitances and connection resistance, a second coefficient indicating impact of the junction capacitances and connection resistance on phase variation; correcting the junction capacitances using a sum of the coefficients; and outputting a correction result.
摘要:
An electro-optical composite connector includes a receptacle connector including a receptacle housing to be mounted on a first board, a receptacle shell for covering the receptacle housing, and a receptacle terminal arranged on the receptacle housing; and a plug connector including a plug housing for holding an optical fiber, a plug shell for covering the plug housing, and an optical module to be connected to the optical fiber. The optical module includes a second board; a light receiving/emitting element mounted on one surface of the second board; at least one of a plug terminal and a land mounted on the one surface of the second board for transmitting a signal relative to the receptacle terminal; and a grounding surface formed on the other surface of the second board opposite to the one surface. The grounding surface is electrically connected to an inner wall of the plug shell.
摘要:
A circuit board electrical connector includes a connector housing (20) having a front edge holding section (21) with a receiving groove (23) for receiving a leading edge of a circuit board (1) having a plurality of contact pads (2) on the leading edge and an aperture or notch (3) therein, and a pair of guiding sections (22) extending upward from opposite ends of the front edge holding section for guiding the circuit board; a plurality of contact elements (25) provided in the receiving groove for contact with the contact pads of the circuit board; a pair of insertion slots (28) provided in the guiding sections and having a width slightly greater than a thickness of the circuit board; at least one pair of pressure portions (29A) provided on opposed faces of one of the insertion slots such that a distance between the pressure portions is slightly less than the thickness of the circuit board so as to hold the circuit board between them; and at least one pair of engaging projections (29B) provided on the pressure portions for engagement with the notch or aperture of the circuit board when the circuit board is inserted in the receiving groove.
摘要:
An intermediate electrical connector comprises a support plate (1) which is made of a dielectric material and has at least one support aperture (2) having an inside diameter; and at least one conductive member (3) provided through the support aperture to short-circuit circuit portions of connection objects. The conductive member is made of a conductive elastomer and comprises a retention section (4) with flange portions for engage with the support aperture to attach the conductive member to the support plate; and an elastic protruded section (5). The elastic protruded section extends from the retention section in a direction of thickness of the support plate to form at opposite ends contact faces (7) for elastic contact with the circuit portions (11A, 12A) of the connection objects (11, 12) and has, adjacent to the retention section, shoulder (6) portions having an outside diameter which is smaller than the inside diameter of the support aperture.
摘要:
An electrical connector for connecting to a mother board a daughter board having a plurality of pads on a front edge thereof includes a plurality of contact terminals made by stamping and bending a resilient conductive sheet so as to provide first and second retaining sections which are fixed to the insulating housing. The daughter board is inserted between upper and lower contact portions of the contact terminals with a zero-insertion force and then rotated to bring the pads into contact with the contact portions with a predetermined contact force.
摘要:
In a circuit design support apparatus, a selection unit selects a delay circuit model from among two or more delay circuit models with wire load based on different values of physical parameters relating to wiring, on the basis of a difference value in a physical parameter between a first path and a second path, the first path being from a branch point of a clock signal line for supplying a clock signal to a register model of a semiconductor integrated circuit model to be designed up to a clock signal input terminal of the register model, the second path being from the branch point up to a data signal input terminal of the register model. An arrangement unit arranges the selected delay circuit model on a data signal line connected to the data signal input terminal.