Abstract: A rotary auxiliary switch for medium voltage switchgears, has a lever with a cam track, along which a driving element is movable. In order to cause the lever to be covered in such a way, the operator cannot touch the application, such that the lever is split into two complementarily lever components the two components creating a hinge, when they are mechanically mounted, the resulting cam track also being splitted into two cam track parts, such that a partly first cam track is located in the first lever component, and the partly second cam track is located in the second lever component.

Abstract: There is provided a machining apparatus in which movement of a machining point is a little, restriction on the machining operation of an articulated robot is a little and movement of a worker for the teaching operation is a little. The machining apparatus has an articulated robot which is controlled in attitude according to a teaching operation and has a catch instrument for catching a workpiece at an arm tip thereof, and a machining unit equipped at a fixed portion located within an arm reachable zone of the articulated robot, wherein the machining unit has a working tool having a profiling portion where a machining target portion of the workpiece caught by the catch instrument of the articulated robot is pressed according to the attitude control of the articular robot, and a floating mechanism that pushes the working tool in a press direction of the workpiece.

Abstract: In a manufacturing method for a monolithic ceramic electronic component, a ceramic paste is applied by using an application plate to a side surface of each of a plurality of green chips arrayed in row and column directions which are obtained after cutting a mother block. In the applying step, the ceramic paste is transferred to the side surface by moving the green chips and the application plate relative to each other in the direction in which the side surface extends while separating the green chips from the application plate, in a state where the ceramic paste is connected to both the green chips and the application plate.

Abstract: This repair device includes a casing, a slide shaft slidably arranged with respect to the casing, a turn table rotatably arranged with respect to the slide shaft, a cutting mechanism installed on the turn table and including a cutting tool, and an advancing and retracting mechanism that displaces a radius of rotation of the cutting mechanism with respect to rotations of the turn table forward and backward. In a state where the casing is centered and positioned with respect to the pipe, the turn table is rotationally displaced while the slide shaft slides in an axial direction, and the advancing and retracting mechanism displaces the cutting mechanism forward and backward. Accordingly, the cutting tool helically turns along an inner peripheral shape of the pipe to cut an inner periphery of the pipe.

Abstract: In order to save the investment for a separate cold rolling machine for applying threads etc. a cold rolling unit is placed in a moveable manner onto the Z-drives of a turning machine wherein the cold rolling unit can be configured much larger and much more stable and with less wear than a cold rolling unit used in a tool revolver. Even parallel processing through turning and rolling is facilitated.

Abstract: Disclosed are a printed circuit board for improving the tolerance of embedded capacitors and a method of manufacturing the same. The printed circuit board having embedded capacitors is manufactured by transferring and embedding a circuit layer having a lower electrode formed through an additive process into a resin insulating layer, and thereby is minimized in the circuit tolerance conventionally caused by an etching process to thus be applied to capacitors for RF matching.

Abstract: Embodiments are described in which a stacked arrangement of integrated circuit packages comprises a dummy substrate comprising an embedded discrete or distributed capacitor connected to first and/or second power voltages, or an embedded termination register connected to one or more clock, control, address, and/or data signals(s).

Abstract: A tool turret mechanism includes internal and external tool turrets, a toothed ring secured to the internal tool turret, a central shaft secured to the external turret, a power switch, and a clutch; the central shaft has a piston fitted thereto; the power switch is used for providing power to the internal and the external turrets through the toothed ring and the shaft respectively; the clutch includes a fixed clutch claw, external and internal ring clutch claws, which are respectively securely connected to inner edge of the internal turret, and inner edge of the external turret; the ring clutch claws will rotate, and engage each other; when the piston is actuated, and displaced, the external turret will be forced to change position, and both the turrets will be left and right displaced between a first position, in which they engage the clutch, and a second position, in which they disengage the clutch.

Abstract: A method of making a wire connection in a semiconductor device, the method comprising: (a) forming an under bump metallurgy (UBM) over a chip including the bonding pad formed thereon; (b) forming a gold bump on the UBM at a location corresponding to the bonding pad; (c) etching the UBM with the gold bump as a mask; and (d) connecting one end of a bonding wire to a conductive lead by ball bonding and the other end thereof to the gold bump on the bonding pad of the chip by stitch bonding. The conductive lead is located external to the chip as a part of a lead frame or a substrate. Alternatively, the semiconductor chip having bumps may be formed by electroless plating a nickel layer on the bonding pads of the chip, and followed by electroless plating a gold layer on the nickel layer. It is noted that the semiconductor chip having metal bumps is formed by wafer bumping process.

Abstract: A production and/or assembly apparatus for processing workpieces has a stationary frame forming basic unit of the system. A motion device is movably supported on the frame. A plurality of workpiece carriers are moved in an indexed manner relative to processing modules and feeders arranged in a fixed position on the frame. The workpiece carriers and/or the processing modules and/or the feeders are detachably fastenable in their respective positions by fastening devices which have an identical design in each case for the workpiece carriers and/or the processing modules and/or the feeders. The apparatus can be reset or retooled by simply exchanging one or more of the workpiece carriers, one or more of the processing modules, and/or one or more of the feeders. The resetting and retooling thereby does not affect the frame forming the basic unit.

Abstract: The device for inserting polygonal and shaped bars in the collet of the chuck of machine tools comprises a bar pusher element arranged inside a bar guiding channel and a motor element connected to a worm screw which cause sliding of a slider rigidly associated with the bar pusher. The device has a spring mounted in abutment against the worm screw and adapted to be compressed when the bar rests frontally on the collet of the rotating chuck, so as to absorb the thrust of the motor and to press the bar against the collet, and a motor switch activated by the compression of the spring until the rotation of the chuck causes the chuck to be brought angularly in step with the bar and the bar to be inserted in the collet.

Abstract: A machining apparatus for machining a work piece wherein the work piece is held above the work stations of the machine tool base so that chips will fall downwardly during machining operations. The tools are successfully indexed to the work station so that chip removal need be accomplished only at a single place and to make the arrangement more compact.

Abstract: An automatic processing head replacement device for a NC type wood working machine in which a rack is provided on one of beams, a carriage is mounted on rails another beam, a slide block is mounted on rails on the other beam, the carriage and slide block are connected together, a pinion on the carriage is driven by a motor and meshes the carriage, the plurality of head holders are arranged in side by side relationship for movement in unison with the carriage and slide block.

Abstract: A machine has an intermittently rotating table for holding parts to be worked on or assembled. Operating units (20, 21, 25) are actuable either simultaneously for all units or groups of units, or independently of one another. The operating units can be mounted vertically over or under the table and also laterally and can receive the rotary movement of a central wheel or independent motors. According to a preferred embodiment, the control of the feed is effected by the central shaft (4). During a work cycle, this shaft makes a vertical movement and transmits that movement to the operating units (20, 21) by radial linear cams (16, 17, etc.), i.e., feed and return occur during a single movement of the shaft (4), for example, downward. During idle time, i.e.