Abstract: Address decoder of the present invention includes a latch circuit for latching an address signal, a logical circuit for decoding output signal from the latching circuit and a decoding circuit for decoding an output signal from the logical circuit. The address signals are inputted to the latch circuit during a time period in which a clock signal is at a first level and latched during a time period in which the clock signal is at a second level. The logical circuits unconditionally initialize the output signal from the latch circuit when the clock signal being at first level.

Abstract: A highspeed voltage comparing operation by a voltage comparing circuit is realized while input sampling timing can be made constant. This voltage comparing circuit is mainly arranged by a first switch, a second switch, a third switch, a fourth switch, a fifth switch, a sixth switch, a seventh switch, a eighth switch, a first capacitor, a second capacitor, a first inverter, a second inverter, a third capacitor, and a fourth capacitor. In this voltage comparing circuit, an input signal voltage is held in the first capacitor and also a reference voltage is held in the second capacitor in an input sampling mode. Then, electron charges stored in these capacitors are redistributed, and the difference voltage between the input voltage and the reference voltage is amplified by two sets of inverters in an amplifying mode. In a latch mode, these first and second inverters are operated as a flip-flop circuit.

Abstract: A pair of stoppers (47) capable of moving back and forth in an axial direction of a spindle (5) are provided on an outer periphery of a tubular portion (9a) for supporting the spindle (5). As a pair of projections (49) provided on a first change ring (32) are moved in conjunction with the rotation of the first change ring (32) which is capable of changing over the operating mode of a percussion driver drill, the stoppers (47) move back and forth in the axial direction. During a percussion mode and a drill mode, the stoppers (47) abut against a flat washer (50) for fixing an internal gear (13) to restrict the forward movement of the flat washer (50), while, during a clutch mode provided in the first change ring (32) as a third changeover position, the stoppers (47) move away from the flat washer (50). A pair of washers (40, 41) superposed on each other in the axial direction of the spindle (5) are interposed between the first change ring (32) and a second change ring (39).

Abstract: A semiconductor device manufacturing method comprises the steps of depositing a first insulation coating on a substrate, forming a wiring groove on the first insulation coating, depositing aluminum or its alloy on the wiring groove, eliminating the aluminum or its alloy deposited over the other portion than the wiring groove, depositing a second insulation coating doped with at least B or P on the substrate, depositing a third insulation coating on the second insulation coating, applying a photoresist on the third insulation coating, and exposing the photoresist to a light of short wavelength.

Abstract: In an optical amplifying for amplifying an input wavelength multiplexed signal into an amplified output wavelength multiplexed signal, each of the input wavelength multiplexed signal and the amplified output wavelength multiplexed signal containing a plurality of optical component signals which have wavelengths different from one another, and each of which has an amplitude level, the optical amplifying apparatus comprises an optical amplifier for amplifying the input optical wavelength multiplexed signal into the amplified output wavelength multiplexed signal and an optical detecting circuit for individually detecting the amplitude level of at least one of the optical component signals.

Abstract: There are provided a light source outputting a light having a first wavelength; a terminal unit including a directional coupling section having first and second optical waveguides, in which a first surface is formed on one end of the directional coupling section, and first and second optical input/output units respectively connected to the first and second optical waveguides are connected to the other end of the directional coupling section, and the light having the first wavelength is input from one end, and the light having the second wavelength is input and output from the first optical input/output unit; and an optical filter provided between a first end surface and the light source for passing the light having the first wavelength and for reflecting the light having the second wavelength. The light having the first wavelength is output from the second optical input/output unit, and the light having the second wavelength is input or output.

Abstract: There is provided a data processing apparatus including (a) a central processing unit, (b) a first memory, (c) a system bus controller electrically connected to both the central processing unit and the first memory, (d) a system bus electrically connected to the system bus controller, (e) a second memory electrically connected to the system bus and including an operation system, (f) a third memory electrically connected to the system bus and including a system firmware, (g) at least one extension including therein a fourth memory which is electrically connected to the system bus and includes BIOS code having an architecture different from an architecture of the central processing unit and acting as a program for implementing initialization and start-up, (h) a fifth memory electrically connected to the system bus, (i) an emulation system for driving the operation system to thereby emulate the BIOS code so that the BIOS code has the same architecture as an architecture of the central processing unit, and for st

Abstract: A method of manufacturing a semiconductor device contains a first treatment step of removing a silicon oxide film on a semiconductor substrate (15) in a rare hydrofluoric acid treatment device (12), a second treatment step of forming hemispherical grained silicon on the semiconductor substrate (15) in an HSG-Si forming device (13), and a step of moving the semiconductor substrate (15) treated in the first treatment step to the HSG-Si forming device (13) by means of a semiconductor substrate moving device (14), wherein filtering an air in the semiconductor substrate moving device (14) is conducted so that an amount of organic materials which adhere onto a surface of the semiconductor substrate (15) during a process to the second treatment step is set to 1 ng/cm.sup.2 or less.

Abstract: A system for detecting charge accumulation during semiconductor wafer manufacturing including a sensor comprising a capacitor, an emitter for directing a primary electron beam toward the sensor, wherein the primary electron beam causes the sensor to emit secondary electrons and a detector for measuring the secondary electrons.

Abstract: An optically amplifying device with a gain equalizing function comprises: an optical fiber amplifier for receiving, as an input, a wavelength division multiplexed signal light beam which has been obtained by wavelength-division multiplexing a plurality of signal light beams having different wavelengths to output the amplified signal light beam containing the plurality of signal light beams, which is obtained by optically amplifying the wavelength division multiplexed signal light beam; and a gain equalizer for receiving, as an input, the amplified signal light beam to optically amplify the plurality of signal light beams thus amplified to equalize the optical output levels thereof, thereby outputting the equalized amplified signal light beams.

Abstract: A game player is allowed to punch a punching ball and the shape of a captured image is transformed in conformity with the punching force applied to the ball. An image is captured by a camera or memory card reader. The player punches the punching ball, causing the shape of the captured image to be transformed. The larger the acceleration of the punching ball when it is punched, the greater the transformation in the shape of the captured image. The transformed image is displayed on a display unit and may be printed if desired. The player can experience a game more realistic than one in which the shape of a computer-graphics image is transformed.

Abstract: A bone jointer comprising a lag screw, a tube placed along the jointed bone and provided with a receiving part, a tube between the lag screw and the tube plate provided with a head to be movably engaged with the receiving part, a set screw engaged with the tube, a compression screw penetrating inside the set screw and engaged with the lag screw thereby the lag screw and the bone are drew toward the other bone, and a washer between the set screw and the receiving part, rotating during engagement of the set screw with the head, until the washer stops at a stablest position.

Abstract: A processing apparatus comprises a support for supporting a body to be processed within a processing chamber. The support is equipped with a lift for lifting said body and lowering the body. The lift includes a plurality of rods disposed in a plurality of cylinders formed through the support, respectively. Each of the plurality of rods has a piston for movement in one of the plurality of cylinders to produce reduced pressure in a space within the cylinder between the piston and the body resting on the support. An actuator is drivingly coupled with the plurality of rods to lower the rods against suction created due to reduced pressure in the spaces.

Abstract: An integrated circuit and a method of manufacturing an integrated circuit comprises forming an insulator over a substrate, forming a trench in the insulator and the substrate, undercutting the insulator to form a gate conductor opening between the substrate and the insulator adjacent the trench, and forming a gate oxide and gate conductor in the gate conductor opening.

Abstract: A communication vehicle identification apparatus includes first and second radio communication units, a directional finding unit, a vehicle classification unit, and a vehicle identification unit. The first radio communication unit is mounted on a vehicle. The second radio communication unit is placed at a gate through which the vehicle passes to perform radio communication with the first radio communication unit. The directional finding unit measures an arrival angle of a radio signal transmitted from the first radio communication unit with respect to a reference direction. The vehicle classification unit detects the vehicle shape using image data obtained by photographing the vehicle and outputs vehicle shape data.

Abstract: An immunoassay apparatus comprising: at least two optical fibers, each having a first end serving as an SPR sensor; a light source for emitting a predetermined light to a second end of said optical fibers; a spectrometer for analyzing a wavelength distribution of a reflected light reflected by the SPR sensors; a main control block for controlling operation of the light source and the spectrometer; and an apparatus main body for containing the aforementioned components.

Abstract: A rectifier circuit device wherein a FET element for rectification and a diode for reflux are provided inside of one package. In this rectifier circuit device, there are provided a first external connection terminal connected to a drain of the FET element, a second external connection terminal connected to a source of the FET element and an anode of the diode inside of the package, and a third external connection terminal connected to a gate of the FET element and a cathode of the diode inside of the package. The FET element and the diode are integrated on the same chip.

Abstract: A method of forming a wiring pattern in a device comprises forming an array of grooves in a mask, forming first spacers adjacent vertical walls of the grooves, removing the mask, forming second spacers adjacent the first spacers, and filling areas between the first spacers and areas between the second spacers with a material to form the wiring pattern.

Abstract: A method for driving a solid-state imaging device such as a CCD (Charge Coupled Device) which facilitates control of a blooming suppressing voltage and can reduce a voltage required for shuttering. The solid-state imaging device to be driven typically comprises a first one-conductive type region, a second one-conductive type region having a one-conductive type impurity concentration lower than that of the first one-conductive type region and provided on the first one-conductive type region in contact with the first one-conductive type region, an opposite-conductive type region in contact with the second one-conductive type region, and a one-conductive type layer forming a p-n junction together with the opposite-conductive type region and constituting a photodiode portion together with the opposite-conductive type region.

Abstract: A nitrogen gas supply system for dry-cut working machine, comprising a nitrogen gas generator for separating and extracting only nitrogen gas from the atmosphere, and a supplier for sending the extracted nitrogen gas to a working part. The nitrogen gas obtained from the atmosphere can effectively be supplied to a workpiece.