Abstract:
The X-ray fluorescence analyzer (100) includes: an enclosure (10); a door (20) for putting the sample into and out of the enclosure; a height measurement mechanism (7) capable of measuring a height at the irradiation point; a moving mechanism control unit (9) for adjusting a distance between the sample and the radiation source as well as the X-ray detector based on the measured height at the irradiation point; a laser unit (7) for irradiating the irradiation point with a visible light laser beam; a laser start control unit (9) for irradiating the visible light laser beam by the laser unit (7) when the door is open state; and a height measurement mechanism start control unit (9) for starting the height measurement mechanism to measure the height at the irradiation point when the door is opened.
Abstract:
The connection reliability of connecting terminals with displacement gold plating films is improved by connecting terminals comprising a conductive layer, an electroless nickel plating film, a first palladium plating film which is a displacement or electroless palladium plating film with a purity of 99% by mass or greater, a second palladium plating film which is an electroless palladium plating film with a purity of at least 90% by mass and less than 99% by mass, and a displacement gold plating film, wherein the electroless nickel plating film, the first palladium plating film, the second palladium plating film and the displacement gold plating film are laminated in that order on one side of the conductive layer, and the displacement gold plating film is situated on the uppermost surface layer on the opposite side from the conductive layer.
Abstract:
A boring cutter body (5) is inserted into a circular hole (3) and is rotated and moved in an axial direction, whereby screw-shaped groove parts (11) are formed by using a tool bit (9) provided on a tip end of an outer peripheral portion, and broken surfaces (15) are formed by breaking tips of ridge parts generated by formation of the groove parts (11). Moreover, the groove parts (11) are processed through electric discharge machining using a wire electrode (17) provided to the boring cutter body (5) behind the tool bit (9) in the rotating direction, thereby forming finely roughened portions (41) having more finely roughened shapes than the broken surfaces (15).
Abstract:
An electronic apparatus includes a display portion, a plurality of first buttons, a second button, and a display controller. The display portion displays a screen. The plurality of first buttons are disposed along an outer circumference of the screen. The display controller displays icons representing functions of the plurality of first buttons at positions respectively corresponding to the plurality of first buttons along an inner circumference of the screen, and changes the functions allocated to the plurality of first buttons and the displayed icons in accordance with a press of the second button.
Abstract:
A film feeder (FF1) feeds a film (1), a first drive (20) rotates a work (W), a second drive (30) moves the work (W) relative to the film (1), a shoe set handler (40) handles the shoe set (2) to press the film (1) against the work (W), and a deterioration delayer (C) is configured to delay an abrasivity deterioration of the film (1).
Abstract:
A thermally sprayed coating is deposited onto a cylindrical internal surface of a base member after a rough surface has been formed on the cylindrical internal surface. The tapered surface is configured such that the internal diameter of the axial end portion is larger than the internal diameter of the remaining portions of the cylinder bore internal surface. After the tapered surface is formed, the thermally sprayed coating is honed. This method prevents exfoliation of a thermally sprayed coating at an end portion of a cylindrical internal surface in a situation where honing or another mechanical finishing process is applied to the thermally sprayed coating after the coating is formed on the cylindrical internal surface.
Abstract:
A semiconductor package includes a semiconductor chip having a major surface and first pads formed on the major surface. The semiconductor package also includes a package substrate having (a) opposite first and second major surfaces, (b) a side surface extending between the first and second major surfaces, (c) a pad forming region adjacent to and along the side surface, (d) second pads formed on the pad forming region, (e) external electrodes formed on the first major surface of the package substrate, wherein the second major surface of the package substrate is fixed to the major surface of the semiconductor chip, and wherein the external electrodes are electrically connected to the second pads. The semiconductor package further includes bonding wires electrically connecting the first pads to the second pads and a sealing material covering the bonding wires and first and second pads.
Abstract:
A cylindrical surface (3) is roughed to be prepared for a spray film (11) to be formed thereon, by cutting therein rough undulations (21) in a threaded form, using a cut chip (20) leaving a groove part (21a) of a respective undulation (21) in a preset direction or cut form, for breaking or partially tearing off a ridge part (21b) of the rough undulation (21) to have a remainder of the ridge part (21b) formed with finer undulations (22).
Abstract:
In order to acquire typical X-ray spectra by dividing automatically dividing contained matter and regions where the density thereof differs into groups in X-ray mapping analysis, measurement starts with the spectra database empty, a designated location within the sample is irradiated with a primary beam by the primary beam control means, the sample is irradiated with the primary beam for a fixed period of time in order to acquire a measurement spectrum, the X-ray spectrum obtained through measurement and X-ray spectra in the spectra database are compared by the X-ray comparison means, the X-ray spectrum obtained through measurement is added to the database when no matching X-ray spectra exists in the database, and measurement is repeated at a designated measurement point.
Abstract:
A semiconductor package includes a semiconductor chip having a major surface and first pads formed on the major surface. The semiconductor package also includes a package substrate having (a) opposite first and second major surfaces, (b) a side surface extending between the first and second major surfaces, (c) a pad forming region adjacent to and along the side surface, (d) second pads formed on the pad forming region, (e) external electrodes formed on the first major surface of the package substrate, wherein the second major surface of the package substrate is fixed to the major surface of the semiconductor chip, and wherein the external electrodes are electrically connected to the second pads. The semiconductor package further includes bonding wires electrically connecting the first pads to the second pads and a sealing material covering the bonding wires and first and second pads.