Abstract: There is provided a semiconductor module and a method for manufacturing the same which make it possible to joint the electrode of the bare-chip transistor and the wiring pattern on the substrate by solder mounting operation, in the same process of solder mounting operation for mounting the bare-chip transistor or other surface mounting devices on the wiring patterns on the substrate. A semiconductor module includes: a plurality of wiring patterns formed on an insulating layer; a bare-chip transistor mounted on one wiring pattern out of the plurality of wiring patterns via a solder; and a copper connector constituted of a copper plate for jointing an electrode formed on a top surface of the bare-chip transistor and another wiring pattern out of the plurality of wiring patterns via a solder.

Abstract: [Problem] To provide a file management system and file management method that are able to perform a backup process efficiently by means of a configuration that uses a virtual file system metadatabase from a backup process side also. [Solution] The file management system is provided with a virtual drive controller (110) that controls a virtual drive (5), a metadatabase (210) that contains information for associating a virtual file and a physical file that is saved in a storage device (6), a backup controller (120) that manages the backup process of a file, and a backup status management database (220) used in backup process management. The virtual drive controller (110) registers updated file information in the backup status management database (220). The backup controller (120) references the backup status management database (220) and the metadatabase (210), and backs up the file.

Abstract: A surface mounting lug terminal formed of a metallic plate having terminal leads and positioning projections can readily be positioned on a printed board with high precision by fitting the positioning projections into positioning cutouts formed in the printed board. The terminal leads of the surface mounting lug terminal can easily be soldered to land patterns on the printed board to secure the surface mounting lug terminal onto the printed board irrespective of the number of terminal leads. The surface mounting lug terminal can be reduced in size, thus to contribute miniaturization of electronic circuits.

Abstract: A surface mounting lug terminal formed of a metallic plate having terminal leads and positioning projections can readily be positioned on a printed board with high precision by fitting the positioning projections into positioning cutouts formed in the printed board. The terminal leads of the surface mounting lug terminal can easily be soldered to land patterns on the printed board to secure the surface mounting lug terminal onto the printed board irrespective of the number of terminal leads. The surface mounting lug terminal can be reduced in size, thus to contribute miniaturization of electronic circuits.

Abstract: A surface mounting lug terminal formed of a metallic plate having terminal leads and positioning projections can readily be positioned on a printed board with high precision by fitting the positioning projections into positioning cutouts formed in the printed board. The terminal leads of the surface mounting lug terminal can easily be soldered to land patterns on the printed board to secure the surface mounting lug terminal onto the printed board irrespective of the number of terminal leads. The surface mounting lug terminal can be reduced in size, thus to contribute miniaturization of electronic circuits.

Abstract: A message transmission and reception controlling method is provided which is excellent in certainty, reliability and confidentiality and in which the situation of a message as transmitted can always be confirmed by each of the sender and the addressee. Message property information H is generated from the message M to define the message M in correspondence with the user who transmits the above described message M and the user who receives the message M. The user can receives the message body information C as defined in the message property information H by browsing the message property information H. The message property information H belonging to the user as the sender and the message property information H the user as the addressee are updated in synchronism with the access to the message body information C so that it is possible to confirm the message transmission and reception situation of the message body information C by browsing the message property information H.

Abstract: The present invention provides a high-performance control unit for an electric power steering apparatus structured such as to improve a steering feeling at a time of a control stop of the control apparatus by calculating a steering torque correction short-amount without stopping a function of a motor control signal monitoring means and applying an electromagnetic brake to the motor in correspondence to the steering torque correction short-amount even in the case of stopping a motor control during generation of a steering assist torque, lighten a load applied to a driver due to a rapid release of a tire torsion force at a time of stopping the assist, and prevent a driver from feeling an uncomfortable feeling.

Abstract: A surface mounting lug terminal formed of a metallic plate having terminal leads and positioning projections can readily be positioned on a printed board with high precision by fitting the positioning projections into positioning cutouts formed in the printed board. The terminal leads of the surface mounting lug terminal can easily be soldered to land patterns on the printed board to secure the surface mounting lug terminal onto the printed board irrespective of the number of terminal leads. The surface mounting lug terminal can be reduced in size, thus to contribute miniaturization of electronic circuits.

Abstract: A contact construction requiring minimum space above a connector allowing installation of a connection cable on a circuit board in a layout direction of contacts that provides increased freedom in wiring/board design. A bottom surface of the housing forms a mounting surface of the circuit board while a top surface forms a cable layout surface for laying out the connection cable in the surface direction of the circuit board. A bottom end of a terminal in the housing protrudes toward the circuit board side to form a contact part to connect with the circuit board, and the top end forms a connection part to connect with the connection cable. A plurality of terminals is provided in a row in the housing, a plurality of wires is laid out on the cable layout surface in the circuit board direction, ensuring each connection cable is electrically connected to the desired terminal.

Abstract: A contact construction requiring a minimum space above a connector for a minimum space for installation, and allows a connection cable to be installed on a circuit board in a layout direction of contacts to which the connector's contact parts are connected, so that an increased degree of freedom in wiring and board design can be achieved. The bottom surface of the housing forms a mounting surface of the circuit board, while the top surface forms a cable layout surface for laying out the connection cable in the surface direction of the circuit board. The bottom end of the terminal provided in the housing protrudes toward the circuit board side to form a contact part to connect with the circuit board, and the top end forms a connection part to connect with the connection cable.

Abstract: A message transmission and reception controlling method is provided which is excellent in certainty, reliability and confidentiality and in which the situation of a message as transmitted can always be confirmed by each of the sender and the addressee. Message property information H is generated from the message M to define the message M in correspondence with the user who transmits the above described message M and the user who receives the message M. The user can receives the message body information C as defined in the message property information H by browsing the message property information H. The message property information H belonging to the user as the sender and the message property information H the user as the addresee are updated in synchronism with the access to the message body information C so that it is possible to confirm the message transmission and reception situation of the message body information C by browsing the message property information H.

Abstract: A flat cable connector has one or more contact bodies. Each contact body is formed from a bent plate body and has a terminal part and a circuit board contact part. The terminal part of the contact has a u-shape for contacting a flexible circuit board. The circuit board contact part has a flexible curved end for contacting a main circuit board. A housing case is positioned around the contact bodies and has openings on at least one side. The openings are positioned to expose parts of the contact bodies and include an insertion hole and a contact hole. The insertion hole provides access for a connection terminal part of a main circuit board to the circuit board contact parts of the contacts. The contact hole provides access for a flexible circuit board to the terminal parts of the contacts. A moveable cover fits loosely in the insertion hole and anchors the flexible circuit board to the terminal parts of the contacts to form an electrical connection.

Abstract: A digital registration circuit for a multi-tube television camera wherein correction quantities corresponding to positions on a target of an image pickup tube are stored in a digital memory. The digital signal for the correction quantity read out from the digital memory is converted into an analog signal which is supplied to a low-pass filter and smoothed. The smoothed signal is sampled at a sampling frequency higher than the frequency at which the correction quantities stored in the digital memory are read out and the sampled signal is converted into a digital signal. The digital signals sequentially produced are applied to a shift register, and four sequential sample values supplied from the shift register are added together in an adder. The shift register operates in such a manner that four samples are shifted one by one every adding time. An output signal from the adder is used for correcting registration, so that the generation of shading can be prevented.