摘要:
A semiconductor chip is mounted on a first surface of a substrate, the substrate having wiring formed on the first surface, so that a circuit formation surface of the semiconductor chip faces the first surface of the substrate and that electrodes provided on the circuit formation surface are connected with the wiring. A sealing resin layer is then formed on the first surface of the substrate to cover the semiconductor chip. The sealing resin layer and the semiconductor chip are ground starting from a surface opposite to the circuit formation surface to thin the semiconductor chip.
摘要:
A nondestructive reading method for an isotopic label, capable of easily and quickly reading information on an isotopic label imparted to an article in advance without destroying the label, and a nondestructive reading-use isotopic label suitably using this method. In addition, information obtained by this nondestructive reading method is used to easily and quickly judge the authenticity of an article.
摘要:
A plasma processing apparatus has a vacuum vessel, a processing chamber arranged in the vacuum vessel and supplied with gas, a support electrode arranged in the processing chamber to support an object to be processed, a radio frequency providing unit for supplying a radio frequency in UHF or VHF band, and a magnetic field generating unit for generating a magnetic field in the processing chamber, wherein the radio frequency providing unit includes an antenna having a groove or step formed in its surface opposing the process object, whereby plasma of high density and high uniformity can be generated in a wide parameter region.
摘要:
In an electronic device capable of being driven on a battery, there is provided a docking system configuration in which a docking unit mainly serving as an extension can be attached/detached to/from a master unit by using a system bus as a bridge. The docking unit is adapted to operate alone upon start-up of a power source even while being detached from the master unit. In each of the master unit and the docking unit, detection is made for whether the units are docked each other and for whether a residual capacity of a driving battery in steps is decreased. When it is detected that the residual capacity of the driving battery is decreased, either of operation suspending processing or operation end processing is selectively executed.
摘要:
In plasma processing equipment having a vacuum processing chamber, a plasma generation means, a stage for loading a wafer to be processed in the vacuum processing chamber, an opposing electrode having an area almost equal to or wider than the aforementioned wafer which is installed opposite to the stage, and a bias power source for applying a high frequency bias to the wafer, a current path correction means is provided for correcting the current path part in the neighborhood of the outer periphery of the wafer among the high frequency current paths produced by the high frequency bias so as to be directed toward the wafer opposing surface of the opposing electrode.
摘要:
A semiconductor chip is mounted on a first surface of a substrate, the substrate having wiring formed on the first surface, so that a circuit formation surface of the semiconductor chip faces the first surface of the substrate and that electrodes provided on the circuit formation surface are connected with the wiring. A sealing resin layer is then formed on the first surface of the substrate to cover the semiconductor chip. The sealing resin layer and the semiconductor chip are ground starting from a surface opposite to the circuit formation surface to thin the semiconductor chip.
摘要:
A developer container for use in an image forming apparatus including a supporting member rotating around a rotation shaft thereof. A plurality of developing devices are arranged on the supporting member, each developing device including a developer supplying device. A plurality of cylindrically-shaped developer containers containing developer are provided, each developer container having an opening and a guide, and each developer container being detachably mounted on the developer supplying device. A container rotating device rotates the developer container, in which the guide is arranged that when one of the developing devices needs to be filled with the developer, the container rotating device rotates the developer container to transfer the developer in the developer container to the opening in accordance with a rotating movement of the developer container.
摘要:
A plasma is generated by feeding an antenna with radio-frequency electric power generated by a radio-frequency power source, and one end of the antenna is grounded to the earth through a capacitor of variable capacitance. A Faraday shield is electrically isolated from the earth, and the capacitance of the variable capacitor is determined to be such a value that the voltage at the two ends of the antenna may be equal in absolute values and inverted to reduce the partial removal of the wall after the plasma ignition. At the time of igniting the plasma, the capacitance of the capacitor is adjusted to a larger or smaller value than that minimizing the damage of the wall.
摘要:
In order to reliably clean a thermal fixing roll for fixing a non-fixed image in an image forming apparatus such as a copier or a laser beam printer, a non-woven fabric web having a crisscross structure or a parallel structure with a thermally bonded fiber sheet is disposed at least on the side in contact with the fixing roll. The thermally bonded fiber sheet comprises composite fibers including 5 to 70% by weight of electroless nickel plated `CONEX` fibers, which is obtained by depositing metallic nickel to a thickness of up to and including 0.2 .mu.m by an electroless plating method on `CONEX` fibers which have the surface formed with stripe-like grooves, macrovoids, fine irregularities or a modified cross-section and is heat-resistant and excellent in adhesion for nickel, in addition to non-plated `CONEX` fibers and undrawn polyester fibers. Preferably, the above non-fabric web is impregnated with a heat-resistant cationic charging agent as a cleaning roll material.